FINLAND -- SPOT EXCHANGE RATE, MARKKAA.US$ ------------------------------------------ 4-Jan-71 4.2154 5-Jan-71 4.2154 6-Jan-71 4.2154 7-Jan-71 4.2154 8-Jan-71 4.2154 11-Jan-71 4.2154 12-Jan-71 4.2154 13-Jan-71 4.2154 14-Jan-71 4.2154 15-Jan-71 4.2154 18-Jan-71 4.2154 19-Jan-71 4.2154 20-Jan-71 4.2154 21-Jan-71 4.2154 22-Jan-71 4.2154 25-Jan-71 4.2154 26-Jan-71 4.2154 27-Jan-71 4.2154 28-Jan-71 4.2154 29-Jan-71 4.2154 1-Feb-71 4.2154 2-Feb-71 4.2154 3-Feb-71 4.2154 4-Feb-71 4.2154 5-Feb-71 4.2154 8-Feb-71 4.2154 9-Feb-71 4.2154 10-Feb-71 4.2154 11-Feb-71 4.2154 12-Feb-71 ND 15-Feb-71 ND 16-Feb-71 4.2154 17-Feb-71 4.2154 18-Feb-71 4.2154 19-Feb-71 4.2154 22-Feb-71 4.2154 23-Feb-71 4.2154 24-Feb-71 4.2154 25-Feb-71 4.2154 26-Feb-71 4.2154 1-Mar-71 4.2154 2-Mar-71 4.2154 3-Mar-71 4.2154 4-Mar-71 4.2154 5-Mar-71 4.2154 8-Mar-71 4.2154 9-Mar-71 4.2154 10-Mar-71 4.2154 11-Mar-71 4.2154 12-Mar-71 4.2154 15-Mar-71 4.2154 16-Mar-71 4.2154 17-Mar-71 4.2154 18-Mar-71 4.2154 19-Mar-71 4.2154 22-Mar-71 4.2154 23-Mar-71 4.2154 24-Mar-71 4.2154 25-Mar-71 4.2154 26-Mar-71 4.2154 29-Mar-71 4.2154 30-Mar-71 4.2154 31-Mar-71 4.2154 1-Apr-71 4.2154 2-Apr-71 4.2154 5-Apr-71 4.2154 6-Apr-71 4.2154 7-Apr-71 4.2154 8-Apr-71 4.2154 9-Apr-71 4.2154 12-Apr-71 4.2154 13-Apr-71 4.2154 14-Apr-71 4.2154 15-Apr-71 4.2154 16-Apr-71 4.2154 19-Apr-71 4.2154 20-Apr-71 4.2154 21-Apr-71 4.2132 22-Apr-71 4.2132 23-Apr-71 4.2132 26-Apr-71 4.2132 27-Apr-71 4.2132 28-Apr-71 4.2132 29-Apr-71 4.2132 30-Apr-71 4.2132 3-May-71 4.2132 4-May-71 4.2132 5-May-71 4.2132 6-May-71 4.2132 7-May-71 4.2132 10-May-71 4.2132 11-May-71 4.2132 12-May-71 4.2132 13-May-71 4.2132 14-May-71 4.2132 17-May-71 4.2132 18-May-71 4.2132 19-May-71 4.2132 20-May-71 4.2132 21-May-71 4.2132 24-May-71 4.2132 25-May-71 4.2132 26-May-71 4.2132 27-May-71 4.2132 28-May-71 4.2132 31-May-71 ND 1-Jun-71 4.2132 2-Jun-71 4.2132 3-Jun-71 4.2132 4-Jun-71 4.2132 7-Jun-71 4.2132 8-Jun-71 4.2132 9-Jun-71 4.2132 10-Jun-71 4.2132 11-Jun-71 4.2132 14-Jun-71 4.2132 15-Jun-71 4.2132 16-Jun-71 4.2132 17-Jun-71 4.2132 18-Jun-71 4.2132 21-Jun-71 4.2132 22-Jun-71 4.2132 23-Jun-71 4.2132 24-Jun-71 4.2132 25-Jun-71 4.2132 28-Jun-71 4.2132 29-Jun-71 4.2132 30-Jun-71 4.2132 1-Jul-71 4.2132 2-Jul-71 4.2132 5-Jul-71 ND 6-Jul-71 4.2132 7-Jul-71 4.2132 8-Jul-71 4.2132 9-Jul-71 4.2132 12-Jul-71 4.2132 13-Jul-71 4.2132 14-Jul-71 4.2132 15-Jul-71 4.2132 16-Jul-71 4.2132 19-Jul-71 4.2132 20-Jul-71 4.2132 21-Jul-71 4.2132 22-Jul-71 4.2132 23-Jul-71 4.2132 26-Jul-71 4.2132 27-Jul-71 4.2132 28-Jul-71 4.2132 29-Jul-71 4.2132 30-Jul-71 4.2132 2-Aug-71 4.2132 3-Aug-71 4.2132 4-Aug-71 4.2132 5-Aug-71 4.2132 6-Aug-71 4.2132 9-Aug-71 4.2132 10-Aug-71 4.2132 11-Aug-71 4.2132 12-Aug-71 4.2132 13-Aug-71 4.2132 16-Aug-71 ND 17-Aug-71 ND 18-Aug-71 ND 19-Aug-71 ND 20-Aug-71 ND 23-Aug-71 ND 24-Aug-71 ND 25-Aug-71 ND 26-Aug-71 ND 27-Aug-71 ND 30-Aug-71 ND 31-Aug-71 ND 1-Sep-71 ND 2-Sep-71 ND 3-Sep-71 ND 6-Sep-71 ND 7-Sep-71 ND 8-Sep-71 ND 9-Sep-71 4.1857 10-Sep-71 4.1900 13-Sep-71 4.1900 14-Sep-71 4.1958 15-Sep-71 4.1958 16-Sep-71 4.1958 17-Sep-71 4.1958 20-Sep-71 4.1958 21-Sep-71 4.1999 22-Sep-71 4.1955 23-Sep-71 4.1999 24-Sep-71 4.1999 27-Sep-71 4.1911 28-Sep-71 4.1974 29-Sep-71 4.2105 30-Sep-71 4.2018 1-Oct-71 4.1880 4-Oct-71 4.2017 5-Oct-71 4.1999 6-Oct-71 4.1999 7-Oct-71 4.1999 8-Oct-71 4.1999 11-Oct-71 ND 12-Oct-71 4.1999 13-Oct-71 4.1999 14-Oct-71 4.1999 15-Oct-71 4.1999 18-Oct-71 4.1999 19-Oct-71 4.1999 20-Oct-71 4.1999 21-Oct-71 4.1999 22-Oct-71 4.1999 25-Oct-71 ND 26-Oct-71 4.2105 27-Oct-71 4.2105 28-Oct-71 4.2105 29-Oct-71 4.2105 1-Nov-71 4.2105 2-Nov-71 ND 3-Nov-71 4.2105 4-Nov-71 4.2105 5-Nov-71 4.2105 8-Nov-71 4.1999 9-Nov-71 4.1999 10-Nov-71 4.1999 11-Nov-71 4.1999 12-Nov-71 4.1999 15-Nov-71 4.2105 16-Nov-71 4.2105 17-Nov-71 4.2105 18-Nov-71 4.2105 19-Nov-71 4.2105 22-Nov-71 4.2105 23-Nov-71 4.2105 24-Nov-71 4.2105 25-Nov-71 ND 26-Nov-71 4.2105 29-Nov-71 4.1964 30-Nov-71 4.1964 1-Dec-71 4.1964 2-Dec-71 4.1964 3-Dec-71 4.1964 6-Dec-71 4.2105 7-Dec-71 4.2105 8-Dec-71 4.2105 9-Dec-71 4.2105 10-Dec-71 4.2105 13-Dec-71 4.1999 14-Dec-71 4.1999 15-Dec-71 4.1999 16-Dec-71 4.1999 17-Dec-71 4.1999 20-Dec-71 ND 21-Dec-71 ND 22-Dec-71 ND 23-Dec-71 ND 24-Dec-71 ND 27-Dec-71 ND 28-Dec-71 4.1667 29-Dec-71 4.1667 30-Dec-71 4.1537 31-Dec-71 4.1451 3-Jan-72 4.1300 4-Jan-72 4.1597 5-Jan-72 4.1494 6-Jan-72 4.1322 7-Jan-72 4.1442 10-Jan-72 4.1494 11-Jan-72 4.1494 12-Jan-72 4.1667 13-Jan-72 4.1667 14-Jan-72 4.1667 17-Jan-72 4.1667 18-Jan-72 4.1580 19-Jan-72 4.1580 20-Jan-72 4.1528 21-Jan-72 4.1528 24-Jan-72 4.1528 25-Jan-72 4.1528 26-Jan-72 4.1528 27-Jan-72 4.1528 28-Jan-72 4.1528 31-Jan-72 4.1528 1-Feb-72 4.1528 2-Feb-72 4.1408 3-Feb-72 4.1408 4-Feb-72 4.1408 7-Feb-72 4.1408 8-Feb-72 4.1408 9-Feb-72 4.1408 10-Feb-72 4.1408 11-Feb-72 4.1667 14-Feb-72 4.1667 15-Feb-72 4.1667 16-Feb-72 4.1528 17-Feb-72 4.1408 18-Feb-72 4.1425 21-Feb-72 ND 22-Feb-72 4.1494 23-Feb-72 4.1494 24-Feb-72 4.1632 25-Feb-72 4.1528 28-Feb-72 4.1528 29-Feb-72 4.1494 1-Mar-72 4.1494 2-Mar-72 4.1408 3-Mar-72 4.1494 6-Mar-72 4.1494 7-Mar-72 4.1408 8-Mar-72 4.1408 9-Mar-72 4.1408 10-Mar-72 4.1322 13-Mar-72 4.1494 14-Mar-72 4.1494 15-Mar-72 4.1494 16-Mar-72 4.1494 17-Mar-72 4.1494 20-Mar-72 4.1494 21-Mar-72 4.1391 22-Mar-72 4.1391 23-Mar-72 4.1494 24-Mar-72 4.1494 27-Mar-72 4.1494 28-Mar-72 4.1391 29-Mar-72 4.1494 30-Mar-72 4.1494 31-Mar-72 4.1494 3-Apr-72 4.1494 4-Apr-72 4.1408 5-Apr-72 4.1408 6-Apr-72 4.1408 7-Apr-72 4.1494 10-Apr-72 4.1494 11-Apr-72 4.1494 12-Apr-72 4.1494 13-Apr-72 4.1494 14-Apr-72 4.1580 17-Apr-72 4.1580 18-Apr-72 4.1667 19-Apr-72 4.1667 20-Apr-72 4.1667 21-Apr-72 4.1494 24-Apr-72 4.1494 25-Apr-72 4.1494 26-Apr-72 4.1494 27-Apr-72 4.1494 28-Apr-72 4.1494 1-May-72 4.1494 2-May-72 4.1494 3-May-72 4.1494 4-May-72 4.1494 5-May-72 4.1494 8-May-72 4.1494 9-May-72 4.1494 10-May-72 4.1494 11-May-72 4.1408 12-May-72 4.1408 15-May-72 4.1494 16-May-72 4.1494 17-May-72 4.1494 18-May-72 4.1494 19-May-72 4.1494 22-May-72 4.1494 23-May-72 4.1494 24-May-72 4.1494 25-May-72 4.1841 26-May-72 4.2194 29-May-72 ND 30-May-72 4.1237 31-May-72 4.1494 1-Jun-72 4.1494 2-Jun-72 4.1494 5-Jun-72 4.1322 6-Jun-72 4.1408 7-Jun-72 4.1408 8-Jun-72 4.1408 9-Jun-72 4.1408 12-Jun-72 4.1408 13-Jun-72 4.1408 14-Jun-72 4.1408 15-Jun-72 4.1408 16-Jun-72 4.1322 19-Jun-72 4.1322 20-Jun-72 4.1322 21-Jun-72 4.1408 22-Jun-72 4.1494 23-Jun-72 ND 26-Jun-72 ND 27-Jun-72 ND 28-Jun-72 ND 29-Jun-72 4.1667 30-Jun-72 4.1667 3-Jul-72 4.1667 4-Jul-72 ND 5-Jul-72 4.1667 6-Jul-72 4.1408 7-Jul-72 4.1408 10-Jul-72 4.1667 11-Jul-72 4.1667 12-Jul-72 4.1667 13-Jul-72 4.1667 14-Jul-72 4.1667 17-Jul-72 4.1667 18-Jul-72 4.1667 19-Jul-72 4.1667 20-Jul-72 4.1667 21-Jul-72 4.1667 24-Jul-72 4.1667 25-Jul-72 4.1667 26-Jul-72 4.1322 27-Jul-72 4.1667 28-Jul-72 4.1667 31-Jul-72 4.1322 1-Aug-72 4.1322 2-Aug-72 4.1667 3-Aug-72 4.1667 4-Aug-72 4.1667 7-Aug-72 4.1667 8-Aug-72 4.1408 9-Aug-72 4.1494 10-Aug-72 4.1667 11-Aug-72 4.1667 14-Aug-72 4.1667 15-Aug-72 4.1667 16-Aug-72 4.1667 17-Aug-72 4.1667 18-Aug-72 4.1667 21-Aug-72 4.1667 22-Aug-72 4.1667 23-Aug-72 4.1667 24-Aug-72 4.1667 25-Aug-72 4.1667 28-Aug-72 4.1667 29-Aug-72 4.1667 30-Aug-72 4.1667 31-Aug-72 4.1667 1-Sep-72 4.1667 4-Sep-72 ND 5-Sep-72 4.1667 6-Sep-72 4.1667 7-Sep-72 4.1667 8-Sep-72 4.1667 11-Sep-72 4.1667 12-Sep-72 4.1667 13-Sep-72 4.1667 14-Sep-72 4.1667 15-Sep-72 4.1667 18-Sep-72 4.1408 19-Sep-72 4.1580 20-Sep-72 4.1667 21-Sep-72 4.1494 22-Sep-72 4.1667 25-Sep-72 4.1667 26-Sep-72 4.1667 27-Sep-72 4.1667 28-Sep-72 4.1667 29-Sep-72 4.1667 2-Oct-72 4.1667 3-Oct-72 4.1667 4-Oct-72 4.1494 5-Oct-72 4.1408 6-Oct-72 4.1667 9-Oct-72 ND 10-Oct-72 4.1667 11-Oct-72 4.1667 12-Oct-72 4.1667 13-Oct-72 4.1667 16-Oct-72 4.1667 17-Oct-72 4.1667 18-Oct-72 4.1667 19-Oct-72 4.1667 20-Oct-72 4.1667 23-Oct-72 ND 24-Oct-72 4.1667 25-Oct-72 4.1667 26-Oct-72 4.1667 27-Oct-72 4.1667 30-Oct-72 4.1667 31-Oct-72 4.1667 1-Nov-72 4.1494 2-Nov-72 4.1494 3-Nov-72 4.1580 6-Nov-72 4.1494 7-Nov-72 ND 8-Nov-72 4.1667 9-Nov-72 4.1667 10-Nov-72 4.1667 13-Nov-72 4.1667 14-Nov-72 4.1667 15-Nov-72 4.1667 16-Nov-72 4.1580 17-Nov-72 4.1667 20-Nov-72 4.1667 21-Nov-72 4.1667 22-Nov-72 4.1667 23-Nov-72 ND 24-Nov-72 4.1667 27-Nov-72 4.1632 28-Nov-72 4.1667 29-Nov-72 4.1667 30-Nov-72 4.1632 1-Dec-72 4.1667 4-Dec-72 4.1667 5-Dec-72 4.1667 6-Dec-72 4.1667 7-Dec-72 4.1667 8-Dec-72 4.1667 11-Dec-72 4.1667 12-Dec-72 4.1667 13-Dec-72 4.1667 14-Dec-72 4.1667 15-Dec-72 4.1667 18-Dec-72 4.1667 19-Dec-72 4.1667 20-Dec-72 4.1667 21-Dec-72 4.1667 22-Dec-72 4.1667 25-Dec-72 ND 26-Dec-72 4.1667 27-Dec-72 4.1667 28-Dec-72 4.1667 29-Dec-72 4.1667 1-Jan-73 ND 2-Jan-73 4.1841 3-Jan-73 4.1754 4-Jan-73 4.1754 5-Jan-73 4.1667 8-Jan-73 4.1667 9-Jan-73 4.1667 10-Jan-73 4.1667 11-Jan-73 4.1667 12-Jan-73 4.1667 15-Jan-73 4.1667 16-Jan-73 4.1754 17-Jan-73 4.1754 18-Jan-73 4.1667 19-Jan-73 4.1667 22-Jan-73 4.1667 23-Jan-73 4.1667 24-Jan-73 4.1667 25-Jan-73 4.1667 26-Jan-73 4.1667 29-Jan-73 4.1667 30-Jan-73 4.1667 31-Jan-73 4.1667 1-Feb-73 4.1667 2-Feb-73 4.1667 5-Feb-73 4.1667 6-Feb-73 4.1667 7-Feb-73 4.1667 8-Feb-73 4.1667 9-Feb-73 4.1667 12-Feb-73 ND 13-Feb-73 ND 14-Feb-73 ND 15-Feb-73 3.9604 16-Feb-73 4.0000 19-Feb-73 ND 20-Feb-73 3.9604 21-Feb-73 3.9683 22-Feb-73 3.9604 23-Feb-73 3.9683 26-Feb-73 3.9062 27-Feb-73 3.9370 28-Feb-73 3.9216 1-Mar-73 3.9604 2-Mar-73 ND 5-Mar-73 ND 6-Mar-73 3.9216 7-Mar-73 3.9062 8-Mar-73 3.9062 9-Mar-73 3.9062 12-Mar-73 3.9062 13-Mar-73 3.9216 14-Mar-73 3.9526 15-Mar-73 3.9526 16-Mar-73 3.9526 19-Mar-73 3.8760 20-Mar-73 3.8760 21-Mar-73 3.8760 22-Mar-73 3.8760 23-Mar-73 3.8760 26-Mar-73 3.8760 27-Mar-73 3.8760 28-Mar-73 3.8760 29-Mar-73 3.8760 30-Mar-73 3.8760 2-Apr-73 3.8760 3-Apr-73 3.8760 4-Apr-73 3.8760 5-Apr-73 3.8760 6-Apr-73 3.8760 9-Apr-73 3.8760 10-Apr-73 3.8760 11-Apr-73 3.8095 12-Apr-73 3.8095 13-Apr-73 3.8023 16-Apr-73 3.8095 17-Apr-73 3.8835 18-Apr-73 3.8835 19-Apr-73 3.8835 20-Apr-73 3.8835 23-Apr-73 3.8835 24-Apr-73 3.8835 25-Apr-73 3.8760 26-Apr-73 3.8835 27-Apr-73 3.8805 30-Apr-73 3.8685 1-May-73 3.8685 2-May-73 3.8835 3-May-73 3.8835 4-May-73 3.8835 7-May-73 3.8835 8-May-73 3.8835 9-May-73 3.8835 10-May-73 3.8835 11-May-73 3.8685 14-May-73 3.8462 15-May-73 3.8462 16-May-73 3.8685 17-May-73 3.8760 18-May-73 3.8760 21-May-73 3.8685 22-May-73 3.8760 23-May-73 3.8685 24-May-73 3.8760 25-May-73 3.8760 28-May-73 ND 29-May-73 3.8610 30-May-73 3.8685 31-May-73 3.8685 1-Jun-73 3.8462 4-Jun-73 3.8462 5-Jun-73 3.7037 6-Jun-73 3.7736 7-Jun-73 3.7383 8-Jun-73 3.7383 11-Jun-73 3.7383 12-Jun-73 3.7736 13-Jun-73 3.7383 14-Jun-73 3.7594 15-Jun-73 3.7383 18-Jun-73 3.7313 19-Jun-73 3.7313 20-Jun-73 3.7313 21-Jun-73 3.7313 22-Jun-73 3.7037 25-Jun-73 3.7037 26-Jun-73 3.7037 27-Jun-73 3.7175 28-Jun-73 3.7106 29-Jun-73 3.7106 2-Jul-73 3.7106 3-Jul-73 3.7037 4-Jul-73 ND 5-Jul-73 3.7037 6-Jul-73 3.5714 9-Jul-73 3.7313 10-Jul-73 3.7037 11-Jul-73 3.7037 12-Jul-73 3.6036 13-Jul-73 3.6697 16-Jul-73 3.6697 17-Jul-73 3.7037 18-Jul-73 3.7037 19-Jul-73 3.7037 20-Jul-73 3.7037 23-Jul-73 3.7037 24-Jul-73 3.6697 25-Jul-73 3.6697 26-Jul-73 3.6697 27-Jul-73 3.6364 30-Jul-73 3.6364 31-Jul-73 3.6364 1-Aug-73 3.6364 2-Aug-73 3.6364 3-Aug-73 3.6364 6-Aug-73 3.6036 7-Aug-73 3.6036 8-Aug-73 3.5971 9-Aug-73 3.6036 10-Aug-73 3.6036 13-Aug-73 3.6496 14-Aug-73 3.6364 15-Aug-73 3.6364 16-Aug-73 3.6364 17-Aug-73 3.7037 20-Aug-73 3.7037 21-Aug-73 3.7037 22-Aug-73 3.7037 23-Aug-73 3.7037 24-Aug-73 3.7037 27-Aug-73 3.7037 28-Aug-73 3.7023 29-Aug-73 3.7037 30-Aug-73 3.7037 31-Aug-73 3.7037 3-Sep-73 ND 4-Sep-73 3.7037 5-Sep-73 3.7037 6-Sep-73 3.7037 7-Sep-73 3.7037 10-Sep-73 3.7037 11-Sep-73 3.7106 12-Sep-73 3.7106 13-Sep-73 3.7037 14-Sep-73 3.7037 17-Sep-73 3.7037 18-Sep-73 3.7037 19-Sep-73 3.7037 20-Sep-73 3.7037 21-Sep-73 3.7037 24-Sep-73 3.7037 25-Sep-73 3.6697 26-Sep-73 3.6697 27-Sep-73 3.6832 28-Sep-73 3.6697 1-Oct-73 3.6765 2-Oct-73 3.6630 3-Oct-73 3.6630 4-Oct-73 3.6630 5-Oct-73 3.6630 8-Oct-73 ND 9-Oct-73 3.6630 10-Oct-73 3.6630 11-Oct-73 3.6630 12-Oct-73 3.6630 15-Oct-73 3.6630 16-Oct-73 3.6364 17-Oct-73 3.6900 18-Oct-73 3.6900 19-Oct-73 3.6900 22-Oct-73 ND 23-Oct-73 3.6900 24-Oct-73 3.6832 25-Oct-73 3.6832 26-Oct-73 3.6832 29-Oct-73 3.7037 30-Oct-73 3.7037 31-Oct-73 3.7037 1-Nov-73 3.6765 2-Nov-73 3.6576 5-Nov-73 3.6630 6-Nov-73 ND 7-Nov-73 3.6887 8-Nov-73 3.6887 9-Nov-73 3.7037 12-Nov-73 3.7037 13-Nov-73 3.7037 14-Nov-73 3.7037 15-Nov-73 3.7037 16-Nov-73 3.7383 19-Nov-73 3.7383 20-Nov-73 3.7202 21-Nov-73 3.7202 22-Nov-73 ND 23-Nov-73 3.7736 26-Nov-73 3.7037 27-Nov-73 3.7037 28-Nov-73 3.7951 29-Nov-73 3.8008 30-Nov-73 3.7893 3-Dec-73 3.8052 4-Dec-73 3.8314 5-Dec-73 3.8270 6-Dec-73 3.8314 7-Dec-73 3.7922 10-Dec-73 3.8270 11-Dec-73 3.8285 12-Dec-73 3.8197 13-Dec-73 3.8212 14-Dec-73 3.8256 17-Dec-73 3.8314 18-Dec-73 3.8314 19-Dec-73 3.8314 20-Dec-73 3.8388 21-Dec-73 3.8373 24-Dec-73 3.8373 25-Dec-73 ND 26-Dec-73 3.8373 27-Dec-73 3.8551 28-Dec-73 3.8536 31-Dec-73 3.8536 1-Jan-74 ND 2-Jan-74 3.8536 3-Jan-74 3.9651 4-Jan-74 3.9246 7-Jan-74 3.9246 8-Jan-74 3.9904 9-Jan-74 3.9904 10-Jan-74 3.9401 11-Jan-74 3.9401 14-Jan-74 3.9588 15-Jan-74 3.9588 16-Jan-74 3.9952 17-Jan-74 3.9952 18-Jan-74 3.9920 21-Jan-74 3.9952 22-Jan-74 4.0306 23-Jan-74 4.0209 24-Jan-74 4.0225 25-Jan-74 4.0145 28-Jan-74 3.9904 29-Jan-74 4.0080 30-Jan-74 4.0080 31-Jan-74 4.0080 1-Feb-74 3.9604 4-Feb-74 3.9526 5-Feb-74 3.9604 6-Feb-74 3.9920 7-Feb-74 3.9604 8-Feb-74 3.9588 11-Feb-74 3.9573 12-Feb-74 ND 13-Feb-74 3.9246 14-Feb-74 3.9246 15-Feb-74 3.9246 18-Feb-74 ND 19-Feb-74 3.8110 20-Feb-74 3.8110 21-Feb-74 3.8865 22-Feb-74 3.8775 25-Feb-74 3.8835 26-Feb-74 3.8805 27-Feb-74 3.8760 28-Feb-74 3.8700 1-Mar-74 3.8941 4-Mar-74 3.8956 5-Mar-74 3.8715 6-Mar-74 3.8551 7-Mar-74 3.8610 8-Mar-74 3.8685 11-Mar-74 3.8610 12-Mar-74 3.8447 13-Mar-74 3.8447 14-Mar-74 3.8462 15-Mar-74 3.8432 18-Mar-74 3.8432 19-Mar-74 3.8344 20-Mar-74 3.8314 21-Mar-74 3.7850 22-Mar-74 3.7764 25-Mar-74 3.7736 26-Mar-74 3.7679 27-Mar-74 3.7750 28-Mar-74 3.7636 29-Mar-74 3.7037 1-Apr-74 3.7037 2-Apr-74 3.7383 3-Apr-74 3.7552 4-Apr-74 3.7608 5-Apr-74 3.7594 8-Apr-74 3.7594 9-Apr-74 3.7707 10-Apr-74 3.7836 11-Apr-74 3.7594 12-Apr-74 3.7594 15-Apr-74 3.7594 16-Apr-74 3.7821 17-Apr-74 3.7594 18-Apr-74 3.7552 19-Apr-74 3.7411 22-Apr-74 3.7453 23-Apr-74 3.7202 24-Apr-74 3.7051 25-Apr-74 3.7064 26-Apr-74 3.6941 29-Apr-74 3.6819 30-Apr-74 3.6670 1-May-74 3.6670 2-May-74 3.7010 3-May-74 3.6751 6-May-74 3.6670 7-May-74 3.6603 8-May-74 3.6603 9-May-74 3.6403 10-May-74 3.6350 13-May-74 3.6337 14-May-74 3.6364 15-May-74 3.6496 16-May-74 3.7202 17-May-74 3.6832 20-May-74 3.6711 21-May-74 3.6832 22-May-74 3.6846 23-May-74 3.6900 24-May-74 3.6900 27-May-74 ND 28-May-74 3.7244 29-May-74 3.7313 30-May-74 3.7299 31-May-74 3.6996 3-Jun-74 3.6996 4-Jun-74 3.7023 5-Jun-74 3.6536 6-Jun-74 3.6311 7-Jun-74 3.6166 10-Jun-74 3.6153 11-Jun-74 3.6245 12-Jun-74 3.6430 13-Jun-74 3.6271 14-Jun-74 3.6928 17-Jun-74 3.6996 18-Jun-74 3.7010 19-Jun-74 3.6724 20-Jun-74 3.6603 21-Jun-74 3.6603 24-Jun-74 3.6697 25-Jun-74 3.6697 26-Jun-74 3.6523 27-Jun-74 3.6536 28-Jun-74 3.6271 1-Jul-74 3.6193 2-Jul-74 3.6928 3-Jul-74 3.6643 4-Jul-74 ND 5-Jul-74 3.7037 8-Jul-74 3.6887 9-Jul-74 3.6873 10-Jul-74 3.6724 11-Jul-74 3.6724 12-Jul-74 3.6711 15-Jul-74 3.6860 16-Jul-74 3.7120 17-Jul-74 3.7106 18-Jul-74 3.7092 19-Jul-74 3.7064 22-Jul-74 3.6982 23-Jul-74 3.6928 24-Jul-74 3.6914 25-Jul-74 3.6657 26-Jul-74 3.7299 29-Jul-74 3.6928 30-Jul-74 3.6832 31-Jul-74 3.7010 1-Aug-74 3.6846 2-Aug-74 3.6900 5-Aug-74 3.6928 6-Aug-74 3.6900 7-Aug-74 3.6914 8-Aug-74 3.7037 9-Aug-74 3.6846 12-Aug-74 3.7133 13-Aug-74 3.7299 14-Aug-74 3.7272 15-Aug-74 3.7355 16-Aug-74 3.7453 19-Aug-74 3.7736 20-Aug-74 3.7879 21-Aug-74 3.7736 22-Aug-74 3.7793 23-Aug-74 3.7864 26-Aug-74 3.7807 27-Aug-74 3.7807 28-Aug-74 3.8081 29-Aug-74 3.7979 30-Aug-74 3.7951 2-Sep-74 ND 3-Sep-74 3.8095 4-Sep-74 3.7994 5-Sep-74 3.7994 6-Sep-74 3.8066 9-Sep-74 3.8066 10-Sep-74 3.8037 11-Sep-74 3.8008 12-Sep-74 3.8066 13-Sep-74 3.8066 16-Sep-74 3.8023 17-Sep-74 3.7994 18-Sep-74 3.7994 19-Sep-74 3.8008 20-Sep-74 3.8023 23-Sep-74 3.8095 24-Sep-74 3.8052 25-Sep-74 3.8066 26-Sep-74 3.8197 27-Sep-74 3.8256 30-Sep-74 3.8226 1-Oct-74 3.8212 2-Oct-74 3.8241 3-Oct-74 3.8270 4-Oct-74 3.8226 7-Oct-74 3.8745 8-Oct-74 3.8212 9-Oct-74 3.8052 10-Oct-74 3.7893 11-Oct-74 3.7994 14-Oct-74 ND 15-Oct-74 3.7864 16-Oct-74 3.7821 17-Oct-74 3.7750 18-Oct-74 3.7750 21-Oct-74 3.7879 22-Oct-74 3.7951 23-Oct-74 3.7951 24-Oct-74 3.7736 25-Oct-74 3.7836 28-Oct-74 3.7893 29-Oct-74 3.7821 30-Oct-74 3.7836 31-Oct-74 3.7850 1-Nov-74 3.7836 4-Nov-74 3.7037 5-Nov-74 ND 6-Nov-74 3.7037 7-Nov-74 3.7523 8-Nov-74 3.7608 11-Nov-74 ND 12-Nov-74 3.7523 13-Nov-74 3.7636 14-Nov-74 3.7495 15-Nov-74 3.7495 18-Nov-74 3.7965 19-Nov-74 3.7523 20-Nov-74 3.7523 21-Nov-74 3.7202 22-Nov-74 3.7202 25-Nov-74 3.6928 26-Nov-74 3.6711 27-Nov-74 3.6832 28-Nov-74 ND 29-Nov-74 3.6792 2-Dec-74 3.6792 3-Dec-74 3.6887 4-Dec-74 3.6765 5-Dec-74 3.6684 6-Dec-74 3.6563 9-Dec-74 3.6657 10-Dec-74 3.6563 11-Dec-74 3.6470 12-Dec-74 3.6377 13-Dec-74 3.6576 16-Dec-74 3.6550 17-Dec-74 3.6271 18-Dec-74 3.6023 19-Dec-74 3.6023 20-Dec-74 3.6140 23-Dec-74 3.6140 24-Dec-74 3.6140 25-Dec-74 ND 26-Dec-74 3.6166 27-Dec-74 3.5088 30-Dec-74 3.6550 31-Dec-74 3.5727 1-Jan-75 ND 2-Jan-75 3.5753 3-Jan-75 3.5638 6-Jan-75 3.5575 7-Jan-75 3.5499 8-Jan-75 3.5549 9-Jan-75 3.5651 10-Jan-75 3.5549 13-Jan-75 3.5549 14-Jan-75 3.5676 15-Jan-75 3.5778 16-Jan-75 3.5625 17-Jan-75 3.5575 20-Jan-75 3.5562 21-Jan-75 3.5286 22-Jan-75 3.5199 23-Jan-75 3.5051 24-Jan-75 3.5014 27-Jan-75 3.4819 28-Jan-75 3.4783 29-Jan-75 3.5149 30-Jan-75 3.5199 31-Jan-75 3.5014 3-Feb-75 3.4807 4-Feb-75 3.5199 5-Feb-75 3.5199 6-Feb-75 3.5149 7-Feb-75 3.5149 10-Feb-75 3.5211 11-Feb-75 3.5149 12-Feb-75 ND 13-Feb-75 3.5026 14-Feb-75 3.4783 17-Feb-75 ND 18-Feb-75 3.4843 19-Feb-75 3.4783 20-Feb-75 3.4807 21-Feb-75 3.4880 24-Feb-75 3.4880 25-Feb-75 3.4698 26-Feb-75 3.4722 27-Feb-75 3.4722 28-Feb-75 3.4662 3-Mar-75 3.4554 4-Mar-75 3.4578 5-Mar-75 3.4746 6-Mar-75 3.4674 7-Mar-75 3.4795 10-Mar-75 3.5063 11-Mar-75 3.5088 12-Mar-75 3.4904 13-Mar-75 3.4904 14-Mar-75 3.5149 17-Mar-75 3.5100 18-Mar-75 3.5014 19-Mar-75 3.4928 20-Mar-75 3.5039 21-Mar-75 3.5112 24-Mar-75 3.5186 25-Mar-75 3.5323 26-Mar-75 3.5398 27-Mar-75 3.5361 28-Mar-75 3.5348 31-Mar-75 3.5348 1-Apr-75 3.5436 2-Apr-75 3.5436 3-Apr-75 3.5436 4-Apr-75 3.5436 7-Apr-75 3.5587 8-Apr-75 3.5562 9-Apr-75 3.5524 10-Apr-75 3.5663 11-Apr-75 3.5702 14-Apr-75 3.5778 15-Apr-75 3.5817 16-Apr-75 3.5765 17-Apr-75 3.5676 18-Apr-75 3.5625 21-Apr-75 3.5676 22-Apr-75 3.5651 23-Apr-75 3.5613 24-Apr-75 3.5511 25-Apr-75 3.5613 28-Apr-75 3.5651 29-Apr-75 3.5740 30-Apr-75 3.5625 1-May-75 3.5613 2-May-75 3.5613 5-May-75 3.5689 6-May-75 3.5613 7-May-75 3.5625 8-May-75 3.5562 9-May-75 3.5486 12-May-75 3.5486 13-May-75 3.5461 14-May-75 3.5361 15-May-75 3.5486 16-May-75 3.5562 19-May-75 3.5562 20-May-75 3.5549 21-May-75 3.5423 22-May-75 3.5336 23-May-75 3.5361 26-May-75 ND 27-May-75 3.5311 28-May-75 3.5261 29-May-75 3.5336 30-May-75 3.5436 2-Jun-75 3.5386 3-Jun-75 3.5386 4-Jun-75 3.5273 5-Jun-75 3.5323 6-Jun-75 3.5273 9-Jun-75 3.5348 10-Jun-75 3.5298 11-Jun-75 3.5273 12-Jun-75 3.5261 13-Jun-75 3.5273 16-Jun-75 3.5286 17-Jun-75 3.5162 18-Jun-75 3.5199 19-Jun-75 3.5236 20-Jun-75 3.5236 23-Jun-75 3.5261 24-Jun-75 3.5298 25-Jun-75 3.5273 26-Jun-75 3.5286 27-Jun-75 3.5348 30-Jun-75 3.5511 1-Jul-75 3.6010 2-Jul-75 3.5804 3-Jul-75 3.5945 4-Jul-75 ND 7-Jul-75 3.6049 8-Jul-75 3.6036 9-Jul-75 3.5932 10-Jul-75 3.6153 11-Jul-75 3.6179 14-Jul-75 3.6483 15-Jul-75 3.6390 16-Jul-75 3.6751 17-Jul-75 3.6643 18-Jul-75 3.6900 21-Jul-75 3.6969 22-Jul-75 3.6887 23-Jul-75 3.7216 24-Jul-75 3.7120 25-Jul-75 3.7202 28-Jul-75 3.7161 29-Jul-75 3.7495 30-Jul-75 3.7580 31-Jul-75 3.7822 1-Aug-75 3.7822 4-Aug-75 3.7850 5-Aug-75 3.7679 6-Aug-75 3.7651 7-Aug-75 3.7864 8-Aug-75 3.7864 11-Aug-75 3.7980 12-Aug-75 3.7936 13-Aug-75 3.7922 14-Aug-75 3.7850 15-Aug-75 3.7764 18-Aug-75 3.7750 19-Aug-75 3.7707 20-Aug-75 3.7594 21-Aug-75 3.7693 22-Aug-75 3.7693 25-Aug-75 3.7807 26-Aug-75 3.7965 27-Aug-75 3.7850 28-Aug-75 3.7864 29-Aug-75 3.7922 1-Sep-75 ND 2-Sep-75 3.8052 3-Sep-75 3.7936 4-Sep-75 3.7965 5-Sep-75 3.7994 8-Sep-75 3.8008 9-Sep-75 3.7936 10-Sep-75 3.7936 11-Sep-75 3.8066 12-Sep-75 3.7994 15-Sep-75 3.8270 16-Sep-75 3.8285 17-Sep-75 3.8462 18-Sep-75 3.8580 19-Sep-75 3.8670 22-Sep-75 3.8745 23-Sep-75 3.9093 24-Sep-75 3.9293 25-Sep-75 3.9293 26-Sep-75 3.9277 29-Sep-75 3.9526 30-Sep-75 3.9510 1-Oct-75 3.9200 2-Oct-75 3.9093 3-Oct-75 3.9262 6-Oct-75 3.9216 7-Oct-75 3.9108 8-Oct-75 3.9002 9-Oct-75 3.8971 10-Oct-75 3.8805 13-Oct-75 ND 14-Oct-75 3.8715 15-Oct-75 3.8775 16-Oct-75 3.8595 17-Oct-75 3.8491 20-Oct-75 3.8417 21-Oct-75 3.8373 22-Oct-75 3.8300 23-Oct-75 3.8344 24-Oct-75 3.8285 27-Oct-75 3.8256 28-Oct-75 3.8447 29-Oct-75 3.8402 30-Oct-75 3.8270 31-Oct-75 3.8300 3-Nov-75 3.8256 4-Nov-75 ND 5-Nov-75 3.8373 6-Nov-75 3.8432 7-Nov-75 3.8344 10-Nov-75 3.8402 11-Nov-75 ND 12-Nov-75 3.8417 13-Nov-75 3.8373 14-Nov-75 3.8565 17-Nov-75 3.8805 18-Nov-75 3.8835 19-Nov-75 3.8745 20-Nov-75 3.8700 21-Nov-75 3.8685 24-Nov-75 3.8715 25-Nov-75 3.8655 26-Nov-75 3.8745 27-Nov-75 ND 28-Nov-75 3.8895 1-Dec-75 3.8911 2-Dec-75 3.8805 3-Dec-75 3.8745 4-Dec-75 3.8745 5-Dec-75 3.8730 8-Dec-75 3.8760 9-Dec-75 3.8730 10-Dec-75 3.8730 11-Dec-75 3.8670 12-Dec-75 3.8700 15-Dec-75 3.8685 16-Dec-75 3.8640 17-Dec-75 3.8551 18-Dec-75 3.8476 19-Dec-75 3.8476 22-Dec-75 3.8476 23-Dec-75 3.8462 24-Dec-75 3.8462 25-Dec-75 ND 26-Dec-75 3.8462 29-Dec-75 3.8462 30-Dec-75 3.8521 31-Dec-75 3.8506 1-Jan-76 ND 2-Jan-76 3.8521 5-Jan-76 3.8417 6-Jan-76 3.8285 7-Jan-76 3.8256 8-Jan-76 3.8241 9-Jan-76 3.8358 12-Jan-76 3.8314 13-Jan-76 3.8314 14-Jan-76 3.8491 15-Jan-76 3.8388 16-Jan-76 3.8402 19-Jan-76 3.8358 20-Jan-76 3.8373 21-Jan-76 3.8417 22-Jan-76 3.8506 23-Jan-76 3.8417 26-Jan-76 3.8417 27-Jan-76 3.8417 28-Jan-76 3.8402 29-Jan-76 3.8447 30-Jan-76 3.8402 2-Feb-76 3.8329 3-Feb-76 3.8329 4-Feb-76 3.8344 5-Feb-76 3.8314 6-Feb-76 3.8329 9-Feb-76 3.8285 10-Feb-76 3.8314 11-Feb-76 3.8256 12-Feb-76 ND 13-Feb-76 3.8241 16-Feb-76 ND 17-Feb-76 3.8344 18-Feb-76 3.8285 19-Feb-76 3.8226 20-Feb-76 3.8256 23-Feb-76 3.8300 24-Feb-76 3.8241 25-Feb-76 3.8256 26-Feb-76 3.8241 27-Feb-76 3.8256 1-Mar-76 3.8506 2-Mar-76 3.8402 3-Mar-76 3.8388 4-Mar-76 3.8300 5-Mar-76 3.8462 8-Mar-76 3.8402 9-Mar-76 3.8417 10-Mar-76 3.8432 11-Mar-76 3.8551 12-Mar-76 3.8491 15-Mar-76 3.8595 16-Mar-76 3.8565 17-Mar-76 3.8580 18-Mar-76 3.8447 19-Mar-76 3.8476 22-Mar-76 3.8506 23-Mar-76 3.8476 24-Mar-76 3.8417 25-Mar-76 3.8373 26-Mar-76 3.8373 29-Mar-76 3.8373 30-Mar-76 3.8388 31-Mar-76 3.8373 1-Apr-76 3.8344 2-Apr-76 3.8344 5-Apr-76 3.8417 6-Apr-76 3.8402 7-Apr-76 3.8402 8-Apr-76 3.8432 9-Apr-76 3.8491 12-Apr-76 3.8491 13-Apr-76 3.8536 14-Apr-76 3.8536 15-Apr-76 3.8447 16-Apr-76 3.8447 19-Apr-76 3.8462 20-Apr-76 3.8462 21-Apr-76 3.8417 22-Apr-76 3.8402 23-Apr-76 3.8476 26-Apr-76 3.8536 27-Apr-76 3.8521 28-Apr-76 3.8610 29-Apr-76 3.8462 30-Apr-76 3.8447 3-May-76 3.8432 4-May-76 3.8462 5-May-76 3.8417 6-May-76 3.8432 7-May-76 3.8476 10-May-76 3.8476 11-May-76 3.8506 12-May-76 3.8565 13-May-76 3.8595 14-May-76 3.8655 17-May-76 3.8850 18-May-76 3.8895 19-May-76 3.8895 20-May-76 3.8760 21-May-76 3.8911 24-May-76 3.8941 25-May-76 3.8895 26-May-76 3.8971 27-May-76 3.8971 28-May-76 3.8971 31-May-76 ND 1-Jun-76 3.9108 2-Jun-76 3.9124 3-Jun-76 3.9200 4-Jun-76 3.9216 7-Jun-76 3.9246 8-Jun-76 3.9017 9-Jun-76 3.8956 10-Jun-76 3.8986 11-Jun-76 3.9017 14-Jun-76 3.8986 15-Jun-76 3.8971 16-Jun-76 3.8911 17-Jun-76 3.8926 18-Jun-76 3.8926 21-Jun-76 3.8956 22-Jun-76 3.8911 23-Jun-76 3.8926 24-Jun-76 3.8880 25-Jun-76 3.8880 28-Jun-76 3.8880 29-Jun-76 3.8880 30-Jun-76 3.8880 1-Jul-76 3.8850 2-Jul-76 3.8790 5-Jul-76 ND 6-Jul-76 3.8790 7-Jul-76 3.8790 8-Jul-76 3.8775 9-Jul-76 3.8820 12-Jul-76 3.8835 13-Jul-76 3.8850 14-Jul-76 3.8835 15-Jul-76 3.8805 16-Jul-76 3.8820 19-Jul-76 3.8820 20-Jul-76 3.8850 21-Jul-76 3.8865 22-Jul-76 3.8865 23-Jul-76 3.8850 26-Jul-76 3.8895 27-Jul-76 3.8880 28-Jul-76 3.8880 29-Jul-76 3.8850 30-Jul-76 3.8805 2-Aug-76 3.8760 3-Aug-76 3.8775 4-Aug-76 3.8790 5-Aug-76 3.8775 6-Aug-76 3.8805 9-Aug-76 3.8820 10-Aug-76 3.8850 11-Aug-76 3.8880 12-Aug-76 3.8880 13-Aug-76 3.8895 16-Aug-76 3.8926 17-Aug-76 3.8805 18-Aug-76 3.8760 19-Aug-76 3.8775 20-Aug-76 3.8805 23-Aug-76 3.8775 24-Aug-76 3.8805 25-Aug-76 3.8850 26-Aug-76 3.8865 27-Aug-76 3.8880 30-Aug-76 3.8880 31-Aug-76 3.8895 1-Sep-76 3.8911 2-Sep-76 3.8926 3-Sep-76 3.8941 6-Sep-76 ND 7-Sep-76 3.8835 8-Sep-76 3.8835 9-Sep-76 3.8911 10-Sep-76 3.8926 13-Sep-76 3.8895 14-Sep-76 3.8880 15-Sep-76 3.8880 16-Sep-76 3.8730 17-Sep-76 3.8700 20-Sep-76 3.8670 21-Sep-76 3.8700 22-Sep-76 3.8670 23-Sep-76 3.8625 24-Sep-76 3.8715 27-Sep-76 3.8700 28-Sep-76 3.8730 29-Sep-76 3.8730 30-Sep-76 3.8640 1-Oct-76 3.8506 4-Oct-76 3.8565 5-Oct-76 3.8610 6-Oct-76 3.8491 7-Oct-76 3.8476 8-Oct-76 3.8476 11-Oct-76 ND 12-Oct-76 3.8491 13-Oct-76 3.8462 14-Oct-76 3.8476 15-Oct-76 3.8580 18-Oct-76 3.8745 19-Oct-76 3.8745 20-Oct-76 3.8625 21-Oct-76 3.8580 22-Oct-76 3.8625 25-Oct-76 3.8565 26-Oct-76 3.8565 27-Oct-76 3.8551 28-Oct-76 3.8462 29-Oct-76 3.8462 1-Nov-76 3.8462 2-Nov-76 ND 3-Nov-76 3.8447 4-Nov-76 3.8476 5-Nov-76 3.8536 8-Nov-76 3.8476 9-Nov-76 3.8432 10-Nov-76 3.8447 11-Nov-76 ND 12-Nov-76 3.8153 15-Nov-76 3.8447 16-Nov-76 3.8417 17-Nov-76 3.8388 18-Nov-76 3.8388 19-Nov-76 3.8358 22-Nov-76 3.8241 23-Nov-76 3.8212 24-Nov-76 3.8212 25-Nov-76 ND 26-Nov-76 3.8212 29-Nov-76 3.8212 30-Nov-76 3.8212 1-Dec-76 3.8241 2-Dec-76 3.8256 3-Dec-76 3.8270 6-Dec-76 3.8270 7-Dec-76 3.8183 8-Dec-76 3.8183 9-Dec-76 3.8183 10-Dec-76 3.8153 13-Dec-76 3.8052 14-Dec-76 3.8023 15-Dec-76 3.8023 16-Dec-76 3.8023 17-Dec-76 3.7980 20-Dec-76 3.7893 21-Dec-76 3.7951 22-Dec-76 3.7951 23-Dec-76 3.7951 24-Dec-76 3.7822 27-Dec-76 3.7822 28-Dec-76 3.7736 29-Dec-76 3.7722 30-Dec-76 3.7679 31-Dec-76 3.7679 3-Jan-77 3.7608 4-Jan-77 3.7523 5-Jan-77 3.7566 6-Jan-77 3.7566 7-Jan-77 3.7566 10-Jan-77 3.7922 11-Jan-77 3.7980 12-Jan-77 3.7951 13-Jan-77 3.8023 14-Jan-77 3.8124 17-Jan-77 3.8124 18-Jan-77 3.8095 19-Jan-77 3.8197 20-Jan-77 3.8153 21-Jan-77 3.8110 24-Jan-77 3.8095 25-Jan-77 3.8300 26-Jan-77 3.8344 27-Jan-77 3.8300 28-Jan-77 3.8285 31-Jan-77 3.8300 1-Feb-77 3.8226 2-Feb-77 3.8226 3-Feb-77 3.8285 4-Feb-77 3.8256 7-Feb-77 3.8300 8-Feb-77 3.8256 9-Feb-77 3.8197 10-Feb-77 3.8183 11-Feb-77 3.8226 14-Feb-77 3.8197 15-Feb-77 3.8197 16-Feb-77 3.8270 17-Feb-77 3.8256 18-Feb-77 3.8241 21-Feb-77 ND 22-Feb-77 3.8110 23-Feb-77 3.8124 24-Feb-77 3.8197 25-Feb-77 3.8168 28-Feb-77 3.8124 1-Mar-77 3.8008 2-Mar-77 3.8008 3-Mar-77 3.7980 4-Mar-77 3.7965 7-Mar-77 3.7994 8-Mar-77 3.7980 9-Mar-77 3.8081 10-Mar-77 3.8052 11-Mar-77 3.8124 14-Mar-77 3.8124 15-Mar-77 3.8095 16-Mar-77 3.8095 17-Mar-77 3.8052 18-Mar-77 3.8110 21-Mar-77 3.7951 22-Mar-77 3.7965 23-Mar-77 3.8023 24-Mar-77 3.8008 25-Mar-77 3.8008 28-Mar-77 3.8037 29-Mar-77 3.7980 30-Mar-77 3.8008 31-Mar-77 3.7994 1-Apr-77 3.8008 4-Apr-77 3.8008 5-Apr-77 4.0634 6-Apr-77 4.0453 7-Apr-77 4.0388 8-Apr-77 4.0388 11-Apr-77 4.0469 12-Apr-77 4.0241 13-Apr-77 4.0193 14-Apr-77 4.0290 15-Apr-77 4.0258 18-Apr-77 4.0161 19-Apr-77 4.0339 20-Apr-77 4.0486 21-Apr-77 4.0404 22-Apr-77 4.0437 25-Apr-77 4.0453 26-Apr-77 4.0535 27-Apr-77 4.0535 28-Apr-77 4.0486 29-Apr-77 4.0519 2-May-77 4.0568 3-May-77 4.0634 4-May-77 4.0684 5-May-77 4.0684 6-May-77 4.0733 9-May-77 4.0816 10-May-77 4.0766 11-May-77 4.0850 12-May-77 4.0850 13-May-77 4.0783 16-May-77 4.0800 17-May-77 4.0750 18-May-77 4.0771 19-May-77 4.0766 20-May-77 4.0833 23-May-77 4.0816 24-May-77 4.0850 25-May-77 4.0783 26-May-77 4.0783 27-May-77 4.0783 30-May-77 ND 31-May-77 4.0783 1-Jun-77 4.0833 2-Jun-77 4.0766 3-Jun-77 4.0750 6-Jun-77 4.0733 7-Jun-77 4.0783 8-Jun-77 4.0766 9-Jun-77 4.0783 10-Jun-77 4.0816 13-Jun-77 4.0783 14-Jun-77 4.0783 15-Jun-77 4.0816 16-Jun-77 4.0800 17-Jun-77 4.0833 20-Jun-77 4.0800 21-Jun-77 4.0850 22-Jun-77 4.0850 23-Jun-77 4.0800 24-Jun-77 4.0866 27-Jun-77 4.0766 28-Jun-77 4.0766 29-Jun-77 4.0650 30-Jun-77 4.0494 1-Jul-77 4.0404 4-Jul-77 ND 5-Jul-77 4.0420 6-Jul-77 4.0339 7-Jul-77 4.0290 8-Jul-77 4.0306 11-Jul-77 4.0161 12-Jul-77 4.0209 13-Jul-77 4.0128 14-Jul-77 ND 15-Jul-77 4.0209 18-Jul-77 4.0128 19-Jul-77 4.0128 20-Jul-77 3.9984 21-Jul-77 4.0000 22-Jul-77 4.0032 25-Jul-77 3.9968 26-Jul-77 3.9920 27-Jul-77 4.0000 28-Jul-77 4.0048 29-Jul-77 4.0323 1-Aug-77 4.0258 2-Aug-77 4.0258 3-Aug-77 4.0225 4-Aug-77 4.0225 5-Aug-77 4.0290 8-Aug-77 4.0339 9-Aug-77 4.0323 10-Aug-77 4.0355 11-Aug-77 4.0290 12-Aug-77 4.0453 15-Aug-77 4.0420 16-Aug-77 4.0404 17-Aug-77 4.0323 18-Aug-77 4.0371 19-Aug-77 4.0274 22-Aug-77 4.0306 23-Aug-77 4.0323 24-Aug-77 4.0290 25-Aug-77 4.0282 26-Aug-77 4.0412 29-Aug-77 ND 30-Aug-77 ND 31-Aug-77 ND 1-Sep-77 4.1894 2-Sep-77 4.1771 5-Sep-77 ND 6-Sep-77 4.1771 7-Sep-77 4.1701 8-Sep-77 4.1667 9-Sep-77 4.1754 12-Sep-77 4.1780 13-Sep-77 4.1802 14-Sep-77 4.1824 15-Sep-77 4.1719 16-Sep-77 4.1841 19-Sep-77 4.1654 20-Sep-77 4.1667 21-Sep-77 4.1641 22-Sep-77 4.1649 23-Sep-77 4.1667 26-Sep-77 4.1649 27-Sep-77 4.1667 28-Sep-77 4.1649 29-Sep-77 4.1580 30-Sep-77 4.1504 3-Oct-77 4.1528 4-Oct-77 4.1468 5-Oct-77 4.1537 6-Oct-77 4.1395 7-Oct-77 4.1386 10-Oct-77 ND 11-Oct-77 4.1429 12-Oct-77 4.1374 13-Oct-77 4.1357 14-Oct-77 4.1357 17-Oct-77 4.1305 18-Oct-77 4.1288 19-Oct-77 4.1271 20-Oct-77 4.1331 21-Oct-77 4.1455 24-Oct-77 4.1425 25-Oct-77 4.1477 26-Oct-77 4.1511 27-Oct-77 4.1502 28-Oct-77 4.1667 31-Oct-77 4.1481 1-Nov-77 4.1254 2-Nov-77 4.1310 3-Nov-77 4.1297 4-Nov-77 4.1459 7-Nov-77 4.1580 8-Nov-77 ND 9-Nov-77 4.1511 10-Nov-77 4.1701 11-Nov-77 ND 14-Nov-77 4.1597 15-Nov-77 4.1636 16-Nov-77 4.1615 17-Nov-77 4.1571 18-Nov-77 4.1946 21-Nov-77 4.1859 22-Nov-77 4.1859 23-Nov-77 4.2079 24-Nov-77 ND 25-Nov-77 4.1964 28-Nov-77 4.1973 29-Nov-77 4.1942 30-Nov-77 4.2008 1-Dec-77 4.1902 2-Dec-77 4.1832 5-Dec-77 4.1684 6-Dec-77 4.1684 7-Dec-77 4.1511 8-Dec-77 4.1537 9-Dec-77 4.1425 12-Dec-77 4.1515 13-Dec-77 4.1335 14-Dec-77 4.1322 15-Dec-77 4.1220 16-Dec-77 4.1271 19-Dec-77 4.1076 20-Dec-77 4.0675 21-Dec-77 4.0825 22-Dec-77 4.0796 23-Dec-77 4.0900 26-Dec-77 ND 27-Dec-77 4.0800 28-Dec-77 4.0519 29-Dec-77 4.0250 30-Dec-77 4.0258 2-Jan-78 ND 3-Jan-78 4.1667 4-Jan-78 4.1152 5-Jan-78 4.0469 6-Jan-78 4.0469 9-Jan-78 4.0482 10-Jan-78 4.0412 11-Jan-78 4.0048 12-Jan-78 4.0032 13-Jan-78 4.0165 16-Jan-78 4.0193 17-Jan-78 4.0298 18-Jan-78 4.0441 19-Jan-78 4.0331 20-Jan-78 4.0282 23-Jan-78 4.0161 24-Jan-78 3.9976 25-Jan-78 3.9920 26-Jan-78 3.9940 27-Jan-78 4.0000 30-Jan-78 4.0000 31-Jan-78 3.9865 1-Feb-78 3.9920 2-Feb-78 3.9904 3-Feb-78 3.9888 6-Feb-78 3.9769 7-Feb-78 3.9765 8-Feb-78 3.9765 9-Feb-78 3.9738 10-Feb-78 3.9821 13-Feb-78 ND 14-Feb-78 ND 15-Feb-78 ND 16-Feb-78 ND 17-Feb-78 4.2141 20-Feb-78 ND 21-Feb-78 4.1938 22-Feb-78 4.1841 23-Feb-78 4.1684 24-Feb-78 4.2427 27-Feb-78 4.1662 28-Feb-78 4.1719 1-Mar-78 4.1220 2-Mar-78 4.1288 3-Mar-78 4.1220 6-Mar-78 4.1623 7-Mar-78 4.1537 8-Mar-78 4.1399 9-Mar-78 4.1502 10-Mar-78 4.1771 13-Mar-78 4.1999 14-Mar-78 4.1911 15-Mar-78 4.1929 16-Mar-78 4.1771 17-Mar-78 4.1701 20-Mar-78 4.1780 21-Mar-78 4.1850 22-Mar-78 4.1920 23-Mar-78 ND 24-Mar-78 ND 27-Mar-78 ND 28-Mar-78 4.1784 29-Mar-78 4.1754 30-Mar-78 4.1789 31-Mar-78 4.1152 3-Apr-78 4.1382 4-Apr-78 4.1416 5-Apr-78 4.1680 6-Apr-78 4.1528 7-Apr-78 4.1584 10-Apr-78 4.1477 11-Apr-78 4.1511 12-Apr-78 4.1429 13-Apr-78 4.1528 14-Apr-78 4.1675 17-Apr-78 4.1806 18-Apr-78 4.1894 19-Apr-78 4.1859 20-Apr-78 4.2230 21-Apr-78 4.2230 24-Apr-78 4.2328 25-Apr-78 4.2364 26-Apr-78 4.2337 27-Apr-78 4.2234 28-Apr-78 4.2382 1-May-78 4.2301 2-May-78 4.2283 3-May-78 4.2319 4-May-78 4.2319 5-May-78 4.2176 8-May-78 4.2319 9-May-78 4.2463 10-May-78 4.2427 11-May-78 4.2427 12-May-78 4.2571 15-May-78 4.2644 16-May-78 4.2699 17-May-78 4.2804 18-May-78 4.2790 19-May-78 4.2744 22-May-78 4.3062 23-May-78 4.3039 24-May-78 4.3122 25-May-78 4.3206 26-May-78 4.3169 29-May-78 4.3122 30-May-78 ND 31-May-78 4.3039 1-Jun-78 4.2817 2-Jun-78 4.2817 5-Jun-78 4.2762 6-Jun-78 4.2891 7-Jun-78 4.2900 8-Jun-78 4.2955 9-Jun-78 4.2909 12-Jun-78 4.2863 13-Jun-78 4.2817 14-Jun-78 4.2845 15-Jun-78 4.2882 16-Jun-78 4.2895 19-Jun-78 4.2808 20-Jun-78 4.2744 21-Jun-78 4.2580 22-Jun-78 4.2653 23-Jun-78 4.2653 26-Jun-78 4.2580 27-Jun-78 4.2644 28-Jun-78 4.2540 29-Jun-78 4.2576 30-Jun-78 4.2431 3-Jul-78 4.2301 4-Jul-78 ND 5-Jul-78 4.2065 6-Jul-78 4.2190 7-Jul-78 4.2265 10-Jul-78 4.1990 11-Jul-78 4.2079 12-Jul-78 4.2088 13-Jul-78 4.1990 14-Jul-78 4.1999 17-Jul-78 4.2132 18-Jul-78 4.2105 19-Jul-78 4.2092 20-Jul-78 4.2070 21-Jul-78 4.1973 24-Jul-78 4.1710 25-Jul-78 4.1780 26-Jul-78 4.1841 27-Jul-78 4.1863 28-Jul-78 4.1832 31-Jul-78 4.1667 1-Aug-78 4.1667 2-Aug-78 4.1610 3-Aug-78 4.1563 4-Aug-78 4.1511 7-Aug-78 4.1297 8-Aug-78 4.1080 9-Aug-78 4.0958 10-Aug-78 4.1055 11-Aug-78 4.0766 14-Aug-78 4.0527 15-Aug-78 4.0072 16-Aug-78 4.0306 17-Aug-78 4.0721 18-Aug-78 4.0659 21-Aug-78 4.1135 22-Aug-78 4.0967 23-Aug-78 4.1280 24-Aug-78 4.1157 25-Aug-78 4.1220 28-Aug-78 4.1280 29-Aug-78 4.0816 30-Aug-78 4.0858 31-Aug-78 4.0958 1-Sep-78 4.1000 4-Sep-78 ND 5-Sep-78 4.0760 6-Sep-78 4.0875 7-Sep-78 4.0960 8-Sep-78 4.1020 11-Sep-78 4.1155 12-Sep-78 4.0985 13-Sep-78 4.0960 14-Sep-78 4.0805 15-Sep-78 4.0820 18-Sep-78 4.0865 19-Sep-78 4.0740 20-Sep-78 4.0505 21-Sep-78 4.0360 22-Sep-78 4.0435 25-Sep-78 4.0340 26-Sep-78 4.0215 27-Sep-78 4.0230 28-Sep-78 4.0235 29-Sep-78 4.0255 2-Oct-78 4.0240 3-Oct-78 4.0250 4-Oct-78 3.9985 5-Oct-78 3.9950 6-Oct-78 4.0020 9-Oct-78 ND 10-Oct-78 4.0000 11-Oct-78 3.9845 12-Oct-78 3.9610 13-Oct-78 3.9420 16-Oct-78 3.9695 17-Oct-78 3.9425 18-Oct-78 3.9295 19-Oct-78 3.9295 20-Oct-78 3.9160 23-Oct-78 3.8900 24-Oct-78 3.9075 25-Oct-78 3.8635 26-Oct-78 3.8260 27-Oct-78 3.8225 30-Oct-78 3.7810 31-Oct-78 3.8200 1-Nov-78 4.0650 2-Nov-78 3.9500 3-Nov-78 3.9725 6-Nov-78 3.9975 7-Nov-78 ND 8-Nov-78 3.9560 9-Nov-78 3.9570 10-Nov-78 3.9740 13-Nov-78 3.9640 14-Nov-78 3.9695 15-Nov-78 3.9750 16-Nov-78 4.0000 17-Nov-78 4.0060 20-Nov-78 4.0560 21-Nov-78 4.0400 22-Nov-78 4.0535 23-Nov-78 ND 24-Nov-78 4.0465 27-Nov-78 4.0640 28-Nov-78 4.0650 29-Nov-78 4.0610 30-Nov-78 4.0565 1-Dec-78 4.0730 4-Dec-78 4.0620 5-Dec-78 4.0680 6-Dec-78 4.0575 7-Dec-78 4.0565 8-Dec-78 4.0535 11-Dec-78 4.0390 12-Dec-78 4.0340 13-Dec-78 4.0420 14-Dec-78 4.0400 15-Dec-78 4.0230 18-Dec-78 3.9720 19-Dec-78 3.9930 20-Dec-78 3.9460 21-Dec-78 3.9775 22-Dec-78 3.9680 25-Dec-78 ND 26-Dec-78 3.9680 27-Dec-78 3.9380 28-Dec-78 3.9170 29-Dec-78 3.9215 1-Jan-79 ND 2-Jan-79 3.9030 3-Jan-79 3.9420 4-Jan-79 3.9530 5-Jan-79 3.9430 8-Jan-79 3.9450 9-Jan-79 3.9450 10-Jan-79 3.9655 11-Jan-79 3.9650 12-Jan-79 3.9830 15-Jan-79 3.9830 16-Jan-79 3.9750 17-Jan-79 3.9470 18-Jan-79 3.9540 19-Jan-79 3.9510 22-Jan-79 3.9520 23-Jan-79 3.9630 24-Jan-79 3.9640 25-Jan-79 3.9715 26-Jan-79 3.9710 29-Jan-79 3.9840 30-Jan-79 3.9790 31-Jan-79 3.9850 1-Feb-79 3.9990 2-Feb-79 4.0050 5-Feb-79 3.9880 6-Feb-79 3.9715 7-Feb-79 3.9470 8-Feb-79 3.9490 9-Feb-79 3.9620 12-Feb-79 ND 13-Feb-79 3.9775 14-Feb-79 3.9725 15-Feb-79 3.9645 16-Feb-79 3.9655 19-Feb-79 ND 20-Feb-79 3.9700 21-Feb-79 3.9690 22-Feb-79 3.9690 23-Feb-79 3.9640 26-Feb-79 3.9595 27-Feb-79 3.9660 28-Feb-79 3.9705 1-Mar-79 3.9760 2-Mar-79 3.9745 5-Mar-79 3.9775 6-Mar-79 3.9745 7-Mar-79 3.9705 8-Mar-79 3.9620 9-Mar-79 3.9685 12-Mar-79 3.9680 13-Mar-79 3.9725 14-Mar-79 3.9740 15-Mar-79 3.9695 16-Mar-79 3.9755 19-Mar-79 3.9795 20-Mar-79 3.9785 21-Mar-79 3.9850 22-Mar-79 3.9770 23-Mar-79 3.9770 26-Mar-79 3.9715 27-Mar-79 3.9730 28-Mar-79 3.9740 29-Mar-79 3.9795 30-Mar-79 3.9795 2-Apr-79 3.9960 3-Apr-79 3.9955 4-Apr-79 3.9940 5-Apr-79 3.9955 6-Apr-79 4.0015 9-Apr-79 4.0030 10-Apr-79 3.9965 11-Apr-79 3.9985 12-Apr-79 4.0005 13-Apr-79 4.0015 16-Apr-79 4.0000 17-Apr-79 4.0105 18-Apr-79 3.9990 19-Apr-79 3.9945 20-Apr-79 4.0100 23-Apr-79 4.0135 24-Apr-79 4.0100 25-Apr-79 4.0065 26-Apr-79 4.0120 27-Apr-79 4.0175 30-Apr-79 4.0245 1-May-79 4.0200 2-May-79 4.0190 3-May-79 4.0155 4-May-79 4.0140 7-May-79 4.0100 8-May-79 4.0075 9-May-79 4.0110 10-May-79 4.0140 11-May-79 3.9850 14-May-79 3.9825 15-May-79 3.9865 16-May-79 3.9890 17-May-79 3.9900 18-May-79 4.0030 21-May-79 4.0125 22-May-79 4.0090 23-May-79 4.0125 24-May-79 3.9980 25-May-79 4.0025 28-May-79 4.0050 29-May-79 4.0095 30-May-79 ND 31-May-79 3.9970 1-Jun-79 4.0075 4-Jun-79 4.0070 5-Jun-79 4.0065 6-Jun-79 4.0045 7-Jun-79 3.9930 8-Jun-79 3.9975 11-Jun-79 4.0020 12-Jun-79 4.0050 13-Jun-79 3.9995 14-Jun-79 3.9950 15-Jun-79 3.9750 18-Jun-79 3.9645 19-Jun-79 3.9530 20-Jun-79 3.9295 21-Jun-79 3.9255 22-Jun-79 3.9050 25-Jun-79 3.8920 26-Jun-79 3.9010 27-Jun-79 3.9160 28-Jun-79 3.9000 29-Jun-79 3.8985 2-Jul-79 3.8795 3-Jul-79 3.8835 4-Jul-79 ND 5-Jul-79 3.8470 6-Jul-79 3.8580 9-Jul-79 3.8780 10-Jul-79 3.8670 11-Jul-79 3.8545 12-Jul-79 3.8565 13-Jul-79 3.8595 16-Jul-79 3.8510 17-Jul-79 3.8290 18-Jul-79 3.8155 19-Jul-79 3.8180 20-Jul-79 3.8300 23-Jul-79 3.8235 24-Jul-79 3.8070 25-Jul-79 3.8145 26-Jul-79 3.8075 27-Jul-79 3.8165 30-Jul-79 3.8195 31-Jul-79 3.8340 1-Aug-79 3.8475 2-Aug-79 3.8390 3-Aug-79 3.8430 6-Aug-79 3.8395 7-Aug-79 3.8450 8-Aug-79 3.8430 9-Aug-79 3.8360 10-Aug-79 3.8170 13-Aug-79 3.8155 14-Aug-79 3.8360 15-Aug-79 3.8185 16-Aug-79 3.8185 17-Aug-79 3.8370 20-Aug-79 3.8365 21-Aug-79 3.8260 22-Aug-79 3.8210 23-Aug-79 3.8390 24-Aug-79 3.8395 27-Aug-79 3.8400 28-Aug-79 3.8400 29-Aug-79 3.8425 30-Aug-79 3.8445 31-Aug-79 3.8440 3-Sep-79 ND 4-Sep-79 3.8530 5-Sep-79 3.8475 6-Sep-79 3.8360 7-Sep-79 3.8365 10-Sep-79 3.8275 11-Sep-79 3.8340 12-Sep-79 3.8375 13-Sep-79 3.8405 14-Sep-79 3.8520 17-Sep-79 3.8580 18-Sep-79 3.8545 19-Sep-79 3.8520 20-Sep-79 3.8240 21-Sep-79 3.7510 24-Sep-79 3.7485 25-Sep-79 3.7525 26-Sep-79 3.7565 27-Sep-79 3.7260 28-Sep-79 3.7270 1-Oct-79 3.7160 2-Oct-79 3.7130 3-Oct-79 3.7245 4-Oct-79 3.7245 5-Oct-79 3.7305 8-Oct-79 ND 9-Oct-79 3.7894 10-Oct-79 3.7635 11-Oct-79 3.7750 12-Oct-79 3.7660 15-Oct-79 3.7700 16-Oct-79 3.7775 17-Oct-79 3.7815 18-Oct-79 3.7810 19-Oct-79 3.7820 22-Oct-79 3.7935 23-Oct-79 3.8100 24-Oct-79 3.8060 25-Oct-79 3.8035 26-Oct-79 3.8090 29-Oct-79 3.8150 30-Oct-79 3.8270 31-Oct-79 3.8205 1-Nov-79 3.8170 2-Nov-79 3.8075 5-Nov-79 3.8105 6-Nov-79 ND 7-Nov-79 3.8065 8-Nov-79 3.8065 9-Nov-79 3.8145 12-Nov-79 ND 13-Nov-79 3.8220 14-Nov-79 3.8100 15-Nov-79 3.8045 16-Nov-79 3.7980 19-Nov-79 3.7710 20-Nov-79 3.7685 21-Nov-79 3.7550 22-Nov-79 ND 23-Nov-79 3.7660 26-Nov-79 3.7630 27-Nov-79 3.7500 28-Nov-79 3.7500 29-Nov-79 3.7470 30-Nov-79 3.7290 3-Dec-79 3.7035 4-Dec-79 3.7140 5-Dec-79 3.7410 6-Dec-79 3.7375 7-Dec-79 3.7575 10-Dec-79 3.7460 11-Dec-79 3.7265 12-Dec-79 3.7215 13-Dec-79 3.7250 14-Dec-79 3.7295 17-Dec-79 3.7370 18-Dec-79 3.7250 19-Dec-79 3.7330 20-Dec-79 3.7320 21-Dec-79 3.7290 24-Dec-79 3.7270 25-Dec-79 ND 26-Dec-79 3.7270 27-Dec-79 3.7155 28-Dec-79 3.7060 31-Dec-79 3.7110 1-Jan-80 ND 2-Jan-80 3.6940 3-Jan-80 3.6765 4-Jan-80 3.6900 7-Jan-80 3.6845 8-Jan-80 3.6860 9-Jan-80 3.6810 10-Jan-80 3.6870 11-Jan-80 3.6920 14-Jan-80 3.6885 15-Jan-80 3.6900 16-Jan-80 3.6920 17-Jan-80 3.6925 18-Jan-80 3.6890 21-Jan-80 3.6850 22-Jan-80 3.6980 23-Jan-80 3.6970 24-Jan-80 3.6955 25-Jan-80 3.6955 28-Jan-80 3.7050 29-Jan-80 3.7070 30-Jan-80 3.7070 31-Jan-80 3.7025 1-Feb-80 3.7115 4-Feb-80 3.7140 5-Feb-80 3.7060 6-Feb-80 3.6995 7-Feb-80 3.6950 8-Feb-80 3.7010 11-Feb-80 3.7005 12-Feb-80 ND 13-Feb-80 3.6960 14-Feb-80 3.6965 15-Feb-80 3.7000 18-Feb-80 ND 19-Feb-80 3.7170 20-Feb-80 3.7170 21-Feb-80 3.7150 22-Feb-80 3.7260 25-Feb-80 3.7350 26-Feb-80 3.7355 27-Feb-80 3.7420 28-Feb-80 3.7370 29-Feb-80 3.7565 3-Mar-80 3.7755 4-Mar-80 3.7845 5-Mar-80 3.7905 6-Mar-80 3.7975 7-Mar-80 3.7995 10-Mar-80 3.8100 11-Mar-80 3.8130 12-Mar-80 3.8130 13-Mar-80 3.8260 14-Mar-80 3.8600 17-Mar-80 3.9055 18-Mar-80 3.9095 19-Mar-80 3.9075 20-Mar-80 3.8960 21-Mar-80 3.9035 24-Mar-80 3.9210 25-Mar-80 3.8410 26-Mar-80 3.8365 27-Mar-80 3.8380 28-Mar-80 3.8720 31-Mar-80 3.8865 1-Apr-80 3.9320 2-Apr-80 3.9240 3-Apr-80 3.9125 4-Apr-80 3.9300 7-Apr-80 3.9280 8-Apr-80 3.9290 9-Apr-80 3.8390 10-Apr-80 3.8330 11-Apr-80 3.8240 14-Apr-80 3.8150 15-Apr-80 3.8330 16-Apr-80 3.8075 17-Apr-80 3.7890 18-Apr-80 3.7920 21-Apr-80 3.7890 22-Apr-80 3.8020 23-Apr-80 3.7810 24-Apr-80 3.7540 25-Apr-80 3.7580 28-Apr-80 3.7275 29-Apr-80 3.7160 30-Apr-80 3.7170 1-May-80 3.7200 2-May-80 3.7170 5-May-80 3.7235 6-May-80 3.6980 7-May-80 3.6910 8-May-80 3.6995 9-May-80 3.7185 12-May-80 3.7105 13-May-80 3.6955 14-May-80 3.7005 15-May-80 3.6975 16-May-80 3.7000 19-May-80 3.6990 20-May-80 3.7040 21-May-80 3.6940 22-May-80 3.6780 23-May-80 3.6640 26-May-80 ND 27-May-80 3.6485 28-May-80 3.6500 29-May-80 3.6600 30-May-80 3.6700 2-Jun-80 3.6585 3-Jun-80 3.6585 4-Jun-80 3.6585 5-Jun-80 3.6585 6-Jun-80 3.6550 9-Jun-80 3.6390 10-Jun-80 3.6315 11-Jun-80 3.6464 12-Jun-80 3.6440 13-Jun-80 3.6250 16-Jun-80 3.6350 17-Jun-80 3.6420 18-Jun-80 3.6350 19-Jun-80 3.6420 20-Jun-80 3.6440 23-Jun-80 3.6390 24-Jun-80 3.6420 25-Jun-80 3.6450 26-Jun-80 3.6420 27-Jun-80 3.6390 30-Jun-80 3.6290 1-Jul-80 3.6300 2-Jul-80 3.6285 3-Jul-80 3.6260 4-Jul-80 ND 7-Jul-80 3.6050 8-Jul-80 3.5990 9-Jul-80 3.5995 10-Jul-80 3.6000 11-Jul-80 3.6050 14-Jul-80 3.6070 15-Jul-80 3.6125 16-Jul-80 3.6030 17-Jul-80 3.5960 18-Jul-80 3.6040 21-Jul-80 3.6050 22-Jul-80 3.5960 23-Jul-80 3.5980 24-Jul-80 3.5985 25-Jul-80 3.5975 28-Jul-80 3.6060 29-Jul-80 3.6195 30-Jul-80 3.6295 31-Jul-80 3.6620 1-Aug-80 3.6630 4-Aug-80 3.6490 5-Aug-80 3.6395 6-Aug-80 3.6285 7-Aug-80 3.6415 8-Aug-80 3.6490 11-Aug-80 3.6515 12-Aug-80 3.6490 13-Aug-80 3.6400 14-Aug-80 3.6460 15-Aug-80 3.6480 18-Aug-80 3.6625 19-Aug-80 3.6700 20-Aug-80 3.6690 21-Aug-80 3.6680 22-Aug-80 3.6730 25-Aug-80 3.6700 26-Aug-80 3.6700 27-Aug-80 3.6680 28-Aug-80 3.6580 29-Aug-80 3.6610 1-Sep-80 ND 2-Sep-80 3.6420 3-Sep-80 3.6385 4-Sep-80 3.6380 5-Sep-80 3.6485 8-Sep-80 3.6445 9-Sep-80 3.6350 10-Sep-80 3.6340 11-Sep-80 3.6290 12-Sep-80 3.6300 15-Sep-80 3.6400 16-Sep-80 3.6405 17-Sep-80 3.6375 18-Sep-80 3.6430 19-Sep-80 3.6505 22-Sep-80 3.6510 23-Sep-80 3.6645 24-Sep-80 3.6575 25-Sep-80 3.6515 26-Sep-80 3.6560 29-Sep-80 3.6650 30-Sep-80 3.6675 1-Oct-80 3.6605 2-Oct-80 3.6600 3-Oct-80 3.6605 6-Oct-80 3.6470 7-Oct-80 3.6545 8-Oct-80 3.6520 9-Oct-80 3.6535 10-Oct-80 3.6510 13-Oct-80 ND 14-Oct-80 3.6540 15-Oct-80 3.6695 16-Oct-80 3.6675 17-Oct-80 3.6810 20-Oct-80 3.6910 21-Oct-80 3.7025 22-Oct-80 3.7110 23-Oct-80 3.7065 24-Oct-80 3.7120 27-Oct-80 3.7200 28-Oct-80 3.7425 29-Oct-80 3.7365 30-Oct-80 3.7340 31-Oct-80 3.7550 3-Nov-80 3.7700 4-Nov-80 ND 5-Nov-80 3.7785 6-Nov-80 3.7775 7-Nov-80 3.8050 10-Nov-80 3.7720 11-Nov-80 ND 12-Nov-80 3.7540 13-Nov-80 3.7440 14-Nov-80 3.7570 17-Nov-80 3.7900 18-Nov-80 3.7885 19-Nov-80 3.7650 20-Nov-80 3.7760 21-Nov-80 3.7925 24-Nov-80 3.8005 25-Nov-80 3.7970 26-Nov-80 3.8000 27-Nov-80 ND 28-Nov-80 3.8010 1-Dec-80 3.8155 2-Dec-80 3.8200 3-Dec-80 3.8260 4-Dec-80 3.8250 5-Dec-80 3.8480 8-Dec-80 3.8410 9-Dec-80 3.8630 10-Dec-80 3.8760 11-Dec-80 3.9190 12-Dec-80 3.8975 15-Dec-80 3.8640 16-Dec-80 3.9160 17-Dec-80 3.9010 18-Dec-80 3.9025 19-Dec-80 3.8965 22-Dec-80 3.8750 23-Dec-80 3.8500 24-Dec-80 3.8400 25-Dec-80 ND 26-Dec-80 3.8300 29-Dec-80 3.8430 30-Dec-80 3.8440 31-Dec-80 3.8450 1-Jan-81 ND 2-Jan-81 3.8550 5-Jan-81 3.8370 6-Jan-81 3.8035 7-Jan-81 3.8120 8-Jan-81 3.8395 9-Jan-81 3.8420 12-Jan-81 3.8440 13-Jan-81 3.8650 14-Jan-81 3.8555 15-Jan-81 3.8745 16-Jan-81 3.8890 19-Jan-81 3.8810 20-Jan-81 3.8880 21-Jan-81 3.8735 22-Jan-81 3.8955 23-Jan-81 3.9130 26-Jan-81 3.9250 27-Jan-81 3.9460 28-Jan-81 3.9440 29-Jan-81 3.9770 30-Jan-81 4.0000 2-Feb-81 3.9970 3-Feb-81 4.0430 4-Feb-81 4.0040 5-Feb-81 4.0620 6-Feb-81 4.0520 9-Feb-81 4.0400 10-Feb-81 4.0450 11-Feb-81 4.0460 12-Feb-81 ND 13-Feb-81 4.1150 16-Feb-81 ND 17-Feb-81 4.1320 18-Feb-81 4.1010 19-Feb-81 4.0700 20-Feb-81 4.0200 23-Feb-81 4.0375 24-Feb-81 4.0600 25-Feb-81 4.0520 26-Feb-81 4.0545 27-Feb-81 4.0800 2-Mar-81 4.1230 3-Mar-81 4.1375 4-Mar-81 4.0725 5-Mar-81 4.0870 6-Mar-81 4.1170 9-Mar-81 4.0920 10-Mar-81 4.0710 11-Mar-81 4.0620 12-Mar-81 4.0700 13-Mar-81 4.0600 16-Mar-81 4.0700 17-Mar-81 4.0420 18-Mar-81 4.0175 19-Mar-81 3.9970 20-Mar-81 4.0170 23-Mar-81 4.0365 24-Mar-81 4.0315 25-Mar-81 4.0320 26-Mar-81 4.0600 27-Mar-81 4.0760 30-Mar-81 4.0620 31-Mar-81 4.0590 1-Apr-81 4.0520 2-Apr-81 4.0640 3-Apr-81 ND 6-Apr-81 4.1385 7-Apr-81 4.1220 8-Apr-81 4.0950 9-Apr-81 4.1125 10-Apr-81 4.1230 13-Apr-81 4.1550 14-Apr-81 4.1510 15-Apr-81 4.1635 16-Apr-81 4.1675 17-Apr-81 4.1700 20-Apr-81 4.1850 21-Apr-81 4.1740 22-Apr-81 4.1540 23-Apr-81 4.1625 24-Apr-81 4.1660 27-Apr-81 4.1750 28-Apr-81 4.1790 29-Apr-81 4.2000 30-Apr-81 4.2030 1-May-81 4.2100 4-May-81 4.2400 5-May-81 4.2730 6-May-81 4.2560 7-May-81 4.2740 8-May-81 4.2805 11-May-81 4.2900 12-May-81 4.3035 13-May-81 4.2970 14-May-81 4.3330 15-May-81 4.3400 18-May-81 4.3270 19-May-81 4.3175 20-May-81 4.3085 21-May-81 4.3500 22-May-81 4.3450 25-May-81 ND 26-May-81 4.3610 27-May-81 4.3600 28-May-81 4.3610 29-May-81 4.3640 1-Jun-81 4.3625 2-Jun-81 4.4130 3-Jun-81 4.4120 4-Jun-81 4.4650 5-Jun-81 4.4980 8-Jun-81 4.5120 9-Jun-81 4.4810 10-Jun-81 4.4495 11-Jun-81 4.4790 12-Jun-81 4.4875 15-Jun-81 4.4400 16-Jun-81 4.4080 17-Jun-81 4.4070 18-Jun-81 4.4370 19-Jun-81 4.4625 22-Jun-81 4.4255 23-Jun-81 4.4005 24-Jun-81 4.4060 25-Jun-81 4.4340 26-Jun-81 4.4530 29-Jun-81 4.4470 30-Jun-81 4.4550 1-Jul-81 4.4935 2-Jul-81 4.5025 3-Jul-81 4.5000 6-Jul-81 4.5140 7-Jul-81 4.5195 8-Jul-81 4.5570 9-Jul-81 4.5380 10-Jul-81 4.5290 13-Jul-81 4.5045 14-Jul-81 4.5370 15-Jul-81 4.5180 16-Jul-81 4.5090 17-Jul-81 4.5240 20-Jul-81 4.5445 21-Jul-81 4.5730 22-Jul-81 4.5455 23-Jul-81 4.5550 24-Jul-81 4.5490 27-Jul-81 4.5335 28-Jul-81 4.5620 29-Jul-81 4.5780 30-Jul-81 4.5760 31-Jul-81 4.5750 3-Aug-81 4.6300 4-Aug-81 4.6350 5-Aug-81 4.6330 6-Aug-81 4.6520 7-Aug-81 4.6600 10-Aug-81 4.7020 11-Aug-81 4.6935 12-Aug-81 4.6600 13-Aug-81 4.6450 14-Aug-81 4.6610 17-Aug-81 4.6550 18-Aug-81 4.5880 19-Aug-81 4.6250 20-Aug-81 4.5875 21-Aug-81 4.5725 24-Aug-81 4.6600 25-Aug-81 4.6245 26-Aug-81 4.6075 27-Aug-81 4.5865 28-Aug-81 4.5750 31-Aug-81 4.5470 1-Sep-81 4.5580 2-Sep-81 4.5410 3-Sep-81 4.5360 4-Sep-81 4.5260 7-Sep-81 ND 8-Sep-81 4.5400 9-Sep-81 4.5575 10-Sep-81 4.5410 11-Sep-81 4.5275 14-Sep-81 4.5720 15-Sep-81 4.5160 16-Sep-81 4.4410 17-Sep-81 4.5275 18-Sep-81 4.5225 21-Sep-81 4.3810 22-Sep-81 4.4030 23-Sep-81 4.4350 24-Sep-81 4.4700 25-Sep-81 4.4700 28-Sep-81 4.5020 29-Sep-81 4.4575 30-Sep-81 4.4750 1-Oct-81 4.4855 2-Oct-81 4.4530 5-Oct-81 4.4175 6-Oct-81 4.4600 7-Oct-81 4.3820 8-Oct-81 4.3750 9-Oct-81 4.3300 12-Oct-81 ND 13-Oct-81 4.3675 14-Oct-81 4.3790 15-Oct-81 4.3850 16-Oct-81 4.4020 19-Oct-81 4.4000 20-Oct-81 4.3960 21-Oct-81 4.4230 22-Oct-81 4.4600 23-Oct-81 4.4550 26-Oct-81 4.5040 27-Oct-81 4.4880 28-Oct-81 4.4785 29-Oct-81 4.4740 30-Oct-81 4.4100 2-Nov-81 4.3725 3-Nov-81 ND 4-Nov-81 4.3545 5-Nov-81 4.3580 6-Nov-81 4.3580 9-Nov-81 4.3210 10-Nov-81 4.3455 11-Nov-81 ND 12-Nov-81 4.3380 13-Nov-81 4.3345 16-Nov-81 4.3515 17-Nov-81 4.3540 18-Nov-81 4.3670 19-Nov-81 4.3305 20-Nov-81 4.3560 23-Nov-81 4.3755 24-Nov-81 4.3450 25-Nov-81 4.3250 26-Nov-81 ND 27-Nov-81 4.3220 30-Nov-81 4.2875 1-Dec-81 4.2995 2-Dec-81 4.3210 3-Dec-81 4.3200 4-Dec-81 4.3155 7-Dec-81 4.3200 8-Dec-81 4.3475 9-Dec-81 4.3490 10-Dec-81 4.3585 11-Dec-81 4.3760 14-Dec-81 4.4240 15-Dec-81 4.3910 16-Dec-81 4.3800 17-Dec-81 4.3730 18-Dec-81 4.4030 21-Dec-81 4.4000 22-Dec-81 4.3870 23-Dec-81 4.3950 24-Dec-81 4.3950 25-Dec-81 ND 28-Dec-81 4.3850 29-Dec-81 4.3870 30-Dec-81 4.3770 31-Dec-81 4.3610 1-Jan-82 ND 4-Jan-82 4.3220 5-Jan-82 4.3360 6-Jan-82 4.3400 7-Jan-82 4.3630 8-Jan-82 4.3610 11-Jan-82 4.3810 12-Jan-82 4.4090 13-Jan-82 4.4030 14-Jan-82 4.4205 15-Jan-82 4.4160 18-Jan-82 4.4375 19-Jan-82 4.4075 20-Jan-82 4.4135 21-Jan-82 4.4150 22-Jan-82 4.4165 25-Jan-82 4.4625 26-Jan-82 4.4590 27-Jan-82 4.4300 28-Jan-82 4.4540 29-Jan-82 4.4200 1-Feb-82 4.4740 2-Feb-82 4.5010 3-Feb-82 4.4770 4-Feb-82 4.4875 5-Feb-82 4.4690 8-Feb-82 4.4810 9-Feb-82 4.5125 10-Feb-82 4.5110 11-Feb-82 4.5020 12-Feb-82 ND 15-Feb-82 ND 16-Feb-82 4.5460 17-Feb-82 4.5320 18-Feb-82 4.5230 19-Feb-82 4.4980 22-Feb-82 4.4920 23-Feb-82 4.5100 24-Feb-82 4.5120 25-Feb-82 4.5270 26-Feb-82 4.5490 1-Mar-82 4.5555 2-Mar-82 4.5430 3-Mar-82 4.5410 4-Mar-82 4.5365 5-Mar-82 4.5220 8-Mar-82 4.5025 9-Mar-82 4.5290 10-Mar-82 4.5300 11-Mar-82 4.5330 12-Mar-82 4.5580 15-Mar-82 4.5475 16-Mar-82 4.5600 17-Mar-82 4.5630 18-Mar-82 4.5610 19-Mar-82 4.5850 22-Mar-82 4.5860 23-Mar-82 4.5980 24-Mar-82 4.5770 25-Mar-82 4.5925 26-Mar-82 4.6155 29-Mar-82 4.6285 30-Mar-82 4.6375 31-Mar-82 4.6220 1-Apr-82 4.6155 2-Apr-82 4.6050 5-Apr-82 4.6175 6-Apr-82 4.6360 7-Apr-82 4.6300 8-Apr-82 4.6450 9-Apr-82 4.6500 12-Apr-82 4.6350 13-Apr-82 4.6335 14-Apr-82 4.6310 15-Apr-82 4.6465 16-Apr-82 4.6475 19-Apr-82 4.6310 20-Apr-82 4.6050 21-Apr-82 4.6010 22-Apr-82 4.6040 23-Apr-82 4.6080 26-Apr-82 4.5755 27-Apr-82 4.5820 28-Apr-82 4.5525 29-Apr-82 4.5320 30-Apr-82 4.5290 3-May-82 4.5150 4-May-82 4.5350 5-May-82 4.5175 6-May-82 4.4915 7-May-82 4.4730 10-May-82 4.4610 11-May-82 4.4645 12-May-82 4.4540 13-May-82 4.4750 14-May-82 4.5030 17-May-82 4.4730 18-May-82 4.5240 19-May-82 4.5200 20-May-82 4.5295 21-May-82 4.5100 24-May-82 4.5020 25-May-82 4.5195 26-May-82 4.5220 27-May-82 4.5415 28-May-82 4.5600 31-May-82 ND 1-Jun-82 4.5690 2-Jun-82 4.5955 3-Jun-82 4.5760 4-Jun-82 4.5610 7-Jun-82 4.5955 8-Jun-82 4.5815 9-Jun-82 4.6265 10-Jun-82 4.6300 11-Jun-82 4.6280 14-Jun-82 4.6725 15-Jun-82 4.6815 16-Jun-82 4.6905 17-Jun-82 4.7155 18-Jun-82 4.7350 21-Jun-82 4.7730 22-Jun-82 4.7425 23-Jun-82 4.7675 24-Jun-82 4.7305 25-Jun-82 4.7740 28-Jun-82 4.7785 29-Jun-82 4.7255 30-Jun-82 4.7300 1-Jul-82 4.7305 2-Jul-82 4.7270 5-Jul-82 ND 6-Jul-82 4.7420 7-Jul-82 4.7895 8-Jul-82 4.7805 9-Jul-82 4.7650 12-Jul-82 4.7245 13-Jul-82 4.7450 14-Jul-82 4.7625 15-Jul-82 4.7660 16-Jul-82 4.7630 19-Jul-82 4.7240 20-Jul-82 4.7265 21-Jul-82 4.6910 22-Jul-82 4.6960 23-Jul-82 4.6520 26-Jul-82 4.6600 27-Jul-82 4.6850 28-Jul-82 4.7000 29-Jul-82 4.7275 30-Jul-82 4.7270 2-Aug-82 4.6940 3-Aug-82 4.6805 4-Aug-82 4.7440 5-Aug-82 4.7465 6-Aug-82 4.7860 9-Aug-82 4.8070 10-Aug-82 4.7720 11-Aug-82 4.8130 12-Aug-82 4.8030 13-Aug-82 4.7825 16-Aug-82 4.8010 17-Aug-82 4.8120 18-Aug-82 4.7460 19-Aug-82 4.7650 20-Aug-82 4.7190 23-Aug-82 4.7300 24-Aug-82 4.6990 25-Aug-82 4.6775 26-Aug-82 4.6895 27-Aug-82 4.7210 30-Aug-82 4.7660 31-Aug-82 4.7790 1-Sep-82 4.7710 2-Sep-82 4.7350 3-Sep-82 4.7310 6-Sep-82 ND 7-Sep-82 4.7505 8-Sep-82 4.7670 9-Sep-82 4.7775 10-Sep-82 4.8025 13-Sep-82 4.8255 14-Sep-82 4.8090 15-Sep-82 4.8010 16-Sep-82 4.8180 17-Sep-82 4.8020 20-Sep-82 4.7985 21-Sep-82 4.8125 22-Sep-82 4.8020 23-Sep-82 4.8120 24-Sep-82 4.8270 27-Sep-82 4.8415 28-Sep-82 4.8525 29-Sep-82 4.8435 30-Sep-82 4.8490 1-Oct-82 4.8395 4-Oct-82 4.8715 5-Oct-82 4.8760 6-Oct-82 5.0760 7-Oct-82 ND 8-Oct-82 ND 11-Oct-82 ND 12-Oct-82 5.4200 13-Oct-82 5.4445 14-Oct-82 5.4555 15-Oct-82 5.4720 18-Oct-82 5.4430 19-Oct-82 5.4480 20-Oct-82 5.4595 21-Oct-82 5.4720 22-Oct-82 5.4705 25-Oct-82 5.5010 26-Oct-82 5.4965 27-Oct-82 5.4895 28-Oct-82 5.5045 29-Oct-82 5.5240 1-Nov-82 5.5175 2-Nov-82 ND 3-Nov-82 5.5120 4-Nov-82 5.5385 5-Nov-82 5.5440 8-Nov-82 5.5645 9-Nov-82 5.5555 10-Nov-82 5.5285 11-Nov-82 ND 12-Nov-82 5.5570 15-Nov-82 5.5610 16-Nov-82 5.5450 17-Nov-82 5.5430 18-Nov-82 5.5515 19-Nov-82 5.5245 22-Nov-82 5.5140 23-Nov-82 5.5365 24-Nov-82 5.5140 25-Nov-82 ND 26-Nov-82 5.5040 29-Nov-82 5.4515 30-Nov-82 5.4370 1-Dec-82 5.3920 2-Dec-82 5.3800 3-Dec-82 5.3475 6-Dec-82 5.3550 7-Dec-82 5.3280 8-Dec-82 5.3625 9-Dec-82 5.3710 10-Dec-82 5.3790 13-Dec-82 5.4120 14-Dec-82 5.3750 15-Dec-82 5.3830 16-Dec-82 5.3520 17-Dec-82 5.3345 20-Dec-82 5.3480 21-Dec-82 5.3330 22-Dec-82 5.3250 23-Dec-82 5.3230 24-Dec-82 5.3300 27-Dec-82 5.3085 28-Dec-82 5.2850 29-Dec-82 5.2800 30-Dec-82 5.2830 31-Dec-82 5.2900 3-Jan-83 5.2820 4-Jan-83 5.2540 5-Jan-83 5.2450 6-Jan-83 5.2475 7-Jan-83 5.2580 10-Jan-83 5.2360 11-Jan-83 5.2530 12-Jan-83 5.2690 13-Jan-83 5.2535 14-Jan-83 5.2760 17-Jan-83 5.2650 18-Jan-83 5.2985 19-Jan-83 5.3410 20-Jan-83 5.3345 21-Jan-83 5.3455 24-Jan-83 5.4285 25-Jan-83 5.3845 26-Jan-83 5.3625 27-Jan-83 5.4060 28-Jan-83 5.4010 31-Jan-83 5.4110 1-Feb-83 5.4320 2-Feb-83 5.4465 3-Feb-83 5.4305 4-Feb-83 5.4475 7-Feb-83 5.4320 8-Feb-83 5.4095 9-Feb-83 5.3760 10-Feb-83 5.3610 11-Feb-83 5.3515 14-Feb-83 5.3770 15-Feb-83 5.3625 16-Feb-83 5.3200 17-Feb-83 5.3350 18-Feb-83 5.3520 21-Feb-83 ND 22-Feb-83 5.4670 23-Feb-83 5.3765 24-Feb-83 5.3790 25-Feb-83 5.3775 28-Feb-83 5.3900 1-Mar-83 5.4255 2-Mar-83 5.4200 3-Mar-83 5.4050 4-Mar-83 5.3960 7-Mar-83 5.3750 8-Mar-83 5.3895 9-Mar-83 5.4125 10-Mar-83 5.3920 11-Mar-83 5.3990 14-Mar-83 5.4020 15-Mar-83 5.3640 16-Mar-83 5.3835 17-Mar-83 5.3860 18-Mar-83 5.4250 21-Mar-83 5.4650 22-Mar-83 5.4570 23-Mar-83 5.4840 24-Mar-83 5.4615 25-Mar-83 5.4685 28-Mar-83 5.4820 29-Mar-83 5.4815 30-Mar-83 5.4720 31-Mar-83 5.4650 1-Apr-83 5.4700 4-Apr-83 5.4525 5-Apr-83 5.4445 6-Apr-83 5.4270 7-Apr-83 5.4250 8-Apr-83 5.4455 11-Apr-83 5.4310 12-Apr-83 5.4190 13-Apr-83 5.4135 14-Apr-83 5.4360 15-Apr-83 5.4260 18-Apr-83 5.4300 19-Apr-83 5.4310 20-Apr-83 5.4445 21-Apr-83 5.4410 22-Apr-83 5.4340 25-Apr-83 5.4150 26-Apr-83 5.4280 27-Apr-83 5.4240 28-Apr-83 5.4435 29-Apr-83 5.4380 2-May-83 5.4455 3-May-83 5.4235 4-May-83 5.4145 5-May-83 5.4130 6-May-83 5.4170 9-May-83 5.3990 10-May-83 5.4165 11-May-83 5.4035 12-May-83 5.4050 13-May-83 5.4190 16-May-83 5.4315 17-May-83 5.4430 18-May-83 5.4320 19-May-83 5.4490 20-May-83 5.4510 23-May-83 5.4710 24-May-83 5.4585 25-May-83 5.4530 26-May-83 5.4520 27-May-83 5.4745 30-May-83 ND 31-May-83 5.4860 1-Jun-83 5.5170 2-Jun-83 5.5110 3-Jun-83 5.5140 6-Jun-83 5.5385 7-Jun-83 5.5435 8-Jun-83 5.5530 9-Jun-83 5.5480 10-Jun-83 5.5290 13-Jun-83 5.5270 14-Jun-83 5.5635 15-Jun-83 5.5755 16-Jun-83 5.5515 17-Jun-83 5.5365 20-Jun-83 5.5420 21-Jun-83 5.5515 22-Jun-83 5.5125 23-Jun-83 5.5170 24-Jun-83 5.5150 27-Jun-83 5.5030 28-Jun-83 5.5465 29-Jun-83 5.5340 30-Jun-83 5.5420 1-Jul-83 5.5345 4-Jul-83 ND 5-Jul-83 5.5695 6-Jul-83 5.5665 7-Jul-83 5.5585 8-Jul-83 5.5645 11-Jul-83 5.5800 12-Jul-83 5.5850 13-Jul-83 5.5865 14-Jul-83 5.5755 15-Jul-83 5.6020 18-Jul-83 5.5895 19-Jul-83 5.5950 20-Jul-83 5.5730 21-Jul-83 5.5660 22-Jul-83 5.5860 25-Jul-83 5.6120 26-Jul-83 5.5980 27-Jul-83 5.6160 28-Jul-83 5.6225 29-Jul-83 5.6455 1-Aug-83 5.6785 2-Aug-83 5.6660 3-Aug-83 5.6760 4-Aug-83 5.6815 5-Aug-83 5.7285 8-Aug-83 5.7315 9-Aug-83 5.7130 10-Aug-83 5.7340 11-Aug-83 5.7790 12-Aug-83 5.7760 15-Aug-83 5.7515 16-Aug-83 5.7200 17-Aug-83 5.6825 18-Aug-83 5.6630 19-Aug-83 5.6850 22-Aug-83 5.6650 23-Aug-83 5.6365 24-Aug-83 5.6735 25-Aug-83 5.6695 26-Aug-83 5.7020 29-Aug-83 5.7320 30-Aug-83 5.7425 31-Aug-83 5.7585 1-Sep-83 5.7430 2-Sep-83 5.7620 5-Sep-83 ND 6-Sep-83 5.7200 7-Sep-83 5.7430 8-Sep-83 5.7310 9-Sep-83 5.7330 12-Sep-83 5.6935 13-Sep-83 5.7290 14-Sep-83 5.7315 15-Sep-83 5.7345 16-Sep-83 5.7160 19-Sep-83 5.6955 20-Sep-83 5.6840 21-Sep-83 5.6960 22-Sep-83 5.6955 23-Sep-83 5.6910 26-Sep-83 5.6645 27-Sep-83 5.6670 28-Sep-83 5.6580 29-Sep-83 5.6705 30-Sep-83 5.6610 3-Oct-83 5.6500 4-Oct-83 5.6750 5-Oct-83 5.6260 6-Oct-83 5.6175 7-Oct-83 5.6135 10-Oct-83 ND 11-Oct-83 5.6070 12-Oct-83 5.6070 13-Oct-83 5.6350 14-Oct-83 5.6680 17-Oct-83 5.6330 18-Oct-83 5.6220 19-Oct-83 5.6295 20-Oct-83 5.6350 21-Oct-83 5.6220 24-Oct-83 5.6550 25-Oct-83 5.6405 26-Oct-83 5.6525 27-Oct-83 5.6615 28-Oct-83 5.6580 31-Oct-83 5.6730 1-Nov-83 5.7000 2-Nov-83 5.7020 3-Nov-83 5.6945 4-Nov-83 5.7160 7-Nov-83 5.7385 8-Nov-83 ND 9-Nov-83 5.7345 10-Nov-83 5.7140 11-Nov-83 ND 14-Nov-83 5.7130 15-Nov-83 5.7295 16-Nov-83 5.7335 17-Nov-83 5.7570 18-Nov-83 5.7700 21-Nov-83 5.7815 22-Nov-83 5.7695 23-Nov-83 5.7640 24-Nov-83 ND 25-Nov-83 5.7925 28-Nov-83 5.8000 29-Nov-83 5.8060 30-Nov-83 5.7735 1-Dec-83 5.7735 2-Dec-83 5.7820 5-Dec-83 5.8180 6-Dec-83 5.8285 7-Dec-83 5.8280 8-Dec-83 5.8325 9-Dec-83 5.8450 12-Dec-83 5.8565 13-Dec-83 5.8690 14-Dec-83 5.8930 15-Dec-83 5.8770 16-Dec-83 5.8920 19-Dec-83 5.8860 20-Dec-83 5.8830 21-Dec-83 5.8885 22-Dec-83 5.8810 23-Dec-83 5.8760 26-Dec-83 ND 27-Dec-83 5.8660 28-Dec-83 5.8610 29-Dec-83 5.8280 30-Dec-83 5.8180 2-Jan-84 ND 3-Jan-84 5.8530 4-Jan-84 5.9215 5-Jan-84 5.9260 6-Jan-84 5.9380 9-Jan-84 5.9815 10-Jan-84 5.9530 11-Jan-84 5.9690 12-Jan-84 5.9905 13-Jan-84 5.9370 16-Jan-84 5.9330 17-Jan-84 5.9030 18-Jan-84 5.9395 19-Jan-84 5.9165 20-Jan-84 5.9300 23-Jan-84 5.9470 24-Jan-84 5.9630 25-Jan-84 5.9480 26-Jan-84 5.9290 27-Jan-84 5.9460 30-Jan-84 5.9380 31-Jan-84 5.9460 1-Feb-84 5.9300 2-Feb-84 5.8770 3-Feb-84 5.8560 6-Feb-84 5.8595 7-Feb-84 5.8865 8-Feb-84 5.8680 9-Feb-84 5.8405 10-Feb-84 5.8700 13-Feb-84 ND 14-Feb-84 5.8610 15-Feb-84 5.7820 16-Feb-84 5.7500 17-Feb-84 5.7635 20-Feb-84 ND 21-Feb-84 5.7875 22-Feb-84 5.7450 23-Feb-84 5.7135 24-Feb-84 5.6790 27-Feb-84 5.6860 28-Feb-84 5.6230 29-Feb-84 5.6160 1-Mar-84 5.6450 2-Mar-84 5.6090 5-Mar-84 5.5730 6-Mar-84 5.5630 7-Mar-84 5.5220 8-Mar-84 5.5960 9-Mar-84 5.5845 12-Mar-84 5.6400 13-Mar-84 5.5970 14-Mar-84 5.5390 15-Mar-84 5.6075 16-Mar-84 5.6560 19-Mar-84 5.6885 20-Mar-84 5.6780 21-Mar-84 5.7100 22-Mar-84 5.6990 23-Mar-84 5.6840 26-Mar-84 5.6455 27-Mar-84 5.5540 28-Mar-84 5.5840 29-Mar-84 5.5535 30-Mar-84 5.5710 2-Apr-84 5.5570 3-Apr-84 5.6110 4-Apr-84 5.6120 5-Apr-84 5.5950 6-Apr-84 5.6350 9-Apr-84 5.6075 10-Apr-84 5.6210 11-Apr-84 5.5910 12-Apr-84 5.5960 13-Apr-84 5.6200 16-Apr-84 5.6415 17-Apr-84 5.6380 18-Apr-84 5.6465 19-Apr-84 5.6410 20-Apr-84 5.6500 23-Apr-84 5.6630 24-Apr-84 5.6940 25-Apr-84 5.6985 26-Apr-84 5.7110 27-Apr-84 5.7320 30-Apr-84 5.7495 1-May-84 5.7640 2-May-84 5.7560 3-May-84 5.7450 4-May-84 5.7460 7-May-84 5.8130 8-May-84 5.8460 9-May-84 5.8540 10-May-84 5.8630 11-May-84 5.8380 14-May-84 5.8385 15-May-84 5.8100 16-May-84 5.8065 17-May-84 5.8210 18-May-84 5.8670 21-May-84 5.8310 22-May-84 5.8055 23-May-84 5.8070 24-May-84 5.8415 25-May-84 5.7880 28-May-84 ND 29-May-84 5.8030 30-May-84 5.8110 31-May-84 5.7980 1-Jun-84 5.7510 4-Jun-84 5.6940 5-Jun-84 5.7400 6-Jun-84 5.7105 7-Jun-84 5.7440 8-Jun-84 5.7530 11-Jun-84 5.7500 12-Jun-84 5.8010 13-Jun-84 5.7850 14-Jun-84 5.7910 15-Jun-84 5.8240 18-Jun-84 5.8425 19-Jun-84 5.8380 20-Jun-84 5.8780 21-Jun-84 5.8825 22-Jun-84 5.8850 25-Jun-84 5.9205 26-Jun-84 5.8870 27-Jun-84 5.9130 28-Jun-84 5.9020 29-Jun-84 5.8910 2-Jul-84 5.9210 3-Jul-84 5.9550 4-Jul-84 ND 5-Jul-84 5.9830 6-Jul-84 6.0005 9-Jul-84 6.0060 10-Jul-84 5.9865 11-Jul-84 6.0200 12-Jul-84 6.0300 13-Jul-84 6.0155 16-Jul-84 5.9720 17-Jul-84 6.0050 18-Jul-84 6.0400 19-Jul-84 6.0125 20-Jul-84 6.0260 23-Jul-84 6.0575 24-Jul-84 6.0495 25-Jul-84 6.0380 26-Jul-84 6.0125 27-Jul-84 6.0780 30-Jul-84 6.0955 31-Jul-84 6.0895 1-Aug-84 6.1245 2-Aug-84 6.0975 3-Aug-84 6.0330 6-Aug-84 6.0540 7-Aug-84 6.1150 8-Aug-84 6.1000 9-Aug-84 6.0865 10-Aug-84 6.0760 13-Aug-84 6.1020 14-Aug-84 6.0700 15-Aug-84 6.0500 16-Aug-84 6.0150 17-Aug-84 6.0215 20-Aug-84 6.0430 21-Aug-84 6.0610 22-Aug-84 6.0480 23-Aug-84 6.0285 24-Aug-84 6.0460 27-Aug-84 6.0470 28-Aug-84 6.0520 29-Aug-84 6.0425 30-Aug-84 6.0525 31-Aug-84 6.0750 3-Sep-84 ND 4-Sep-84 6.1150 5-Sep-84 6.1650 6-Sep-84 6.1575 7-Sep-84 6.1980 10-Sep-84 6.2200 11-Sep-84 6.2350 12-Sep-84 6.2300 13-Sep-84 6.2750 14-Sep-84 6.2550 17-Sep-84 6.3350 18-Sep-84 6.3780 19-Sep-84 6.3800 20-Sep-84 6.4370 21-Sep-84 6.3000 24-Sep-84 6.2800 25-Sep-84 6.3660 26-Sep-84 6.3000 27-Sep-84 6.3020 28-Sep-84 6.3600 1-Oct-84 6.3650 2-Oct-84 6.3300 3-Oct-84 6.2825 4-Oct-84 6.3240 5-Oct-84 6.3305 8-Oct-84 ND 9-Oct-84 6.3935 10-Oct-84 6.3700 11-Oct-84 6.3940 12-Oct-84 6.4300 15-Oct-84 6.4750 16-Oct-84 6.4700 17-Oct-84 6.4380 18-Oct-84 6.4850 19-Oct-84 6.3975 22-Oct-84 6.3945 23-Oct-84 6.2950 24-Oct-84 6.3075 25-Oct-84 6.2840 26-Oct-84 6.3410 29-Oct-84 6.3940 30-Oct-84 6.3600 31-Oct-84 6.3370 1-Nov-84 6.2440 2-Nov-84 6.1900 5-Nov-84 6.1660 6-Nov-84 ND 7-Nov-84 6.1785 8-Nov-84 6.1750 9-Nov-84 6.1550 12-Nov-84 ND 13-Nov-84 6.1640 14-Nov-84 6.2120 15-Nov-84 6.2015 16-Nov-84 6.2080 19-Nov-84 6.2560 20-Nov-84 6.2800 21-Nov-84 6.3015 22-Nov-84 ND 23-Nov-84 6.3275 26-Nov-84 6.3860 27-Nov-84 6.3680 28-Nov-84 6.3900 29-Nov-84 6.3825 30-Nov-84 6.4545 3-Dec-84 6.4615 4-Dec-84 6.3550 5-Dec-84 6.3970 6-Dec-84 6.3835 7-Dec-84 6.4290 10-Dec-84 6.4190 11-Dec-84 6.4200 12-Dec-84 6.4225 13-Dec-84 6.4500 14-Dec-84 6.4520 17-Dec-84 6.4300 18-Dec-84 6.4280 19-Dec-84 6.4570 20-Dec-84 6.5250 21-Dec-84 6.4850 24-Dec-84 6.4950 25-Dec-84 ND 26-Dec-84 6.5050 27-Dec-84 6.5450 28-Dec-84 6.5250 31-Dec-84 6.5410 1-Jan-85 ND 2-Jan-85 6.6165 3-Jan-85 6.6075 4-Jan-85 6.6025 7-Jan-85 6.6230 8-Jan-85 6.5925 9-Jan-85 6.6100 10-Jan-85 6.5975 11-Jan-85 6.6270 14-Jan-85 6.6940 15-Jan-85 6.6725 16-Jan-85 6.6750 17-Jan-85 6.6640 18-Jan-85 6.6580 21-Jan-85 ND 22-Jan-85 6.6300 23-Jan-85 6.6600 24-Jan-85 6.6250 25-Jan-85 6.6450 28-Jan-85 6.6470 29-Jan-85 6.6620 30-Jan-85 6.6345 31-Jan-85 6.6300 1-Feb-85 6.6525 4-Feb-85 6.7230 5-Feb-85 6.7420 6-Feb-85 6.7350 7-Feb-85 6.7625 8-Feb-85 6.7720 11-Feb-85 6.8050 12-Feb-85 ND 13-Feb-85 6.8760 14-Feb-85 6.8450 15-Feb-85 6.8050 18-Feb-85 ND 19-Feb-85 6.8850 20-Feb-85 6.8890 21-Feb-85 6.9400 22-Feb-85 6.9975 25-Feb-85 7.1100 26-Feb-85 7.1150 27-Feb-85 6.9150 28-Feb-85 6.9400 1-Mar-85 6.9600 4-Mar-85 6.9975 5-Mar-85 7.0950 6-Mar-85 7.0050 7-Mar-85 7.0475 8-Mar-85 7.0800 11-Mar-85 6.9410 12-Mar-85 6.9700 13-Mar-85 6.9725 14-Mar-85 7.0090 15-Mar-85 7.0025 18-Mar-85 6.9250 19-Mar-85 6.7975 20-Mar-85 6.7750 21-Mar-85 6.6850 22-Mar-85 6.6850 25-Mar-85 6.7050 26-Mar-85 6.6675 27-Mar-85 6.4990 28-Mar-85 6.5300 29-Mar-85 6.4250 1-Apr-85 6.5125 2-Apr-85 6.5625 3-Apr-85 6.5350 4-Apr-85 6.6050 5-Apr-85 6.5885 8-Apr-85 6.5750 9-Apr-85 6.5515 10-Apr-85 6.5335 11-Apr-85 6.4450 12-Apr-85 6.3875 15-Apr-85 6.3475 16-Apr-85 6.3400 17-Apr-85 6.3450 18-Apr-85 6.2750 19-Apr-85 6.2550 22-Apr-85 6.3430 23-Apr-85 6.4325 24-Apr-85 6.4975 25-Apr-85 6.5600 26-Apr-85 6.5650 29-Apr-85 6.5000 30-Apr-85 6.4780 1-May-85 6.5425 2-May-85 6.5875 3-May-85 6.6700 6-May-85 6.6550 7-May-85 6.5575 8-May-85 6.6100 9-May-85 6.4850 10-May-85 6.5125 13-May-85 6.4000 14-May-85 6.3675 15-May-85 6.4120 16-May-85 6.4000 17-May-85 6.3850 20-May-85 6.3450 21-May-85 6.3860 22-May-85 6.4100 23-May-85 6.4300 24-May-85 6.4300 27-May-85 ND 28-May-85 6.4550 29-May-85 6.3975 30-May-85 6.4175 31-May-85 6.3550 3-Jun-85 6.3350 4-Jun-85 6.3575 5-Jun-85 6.3950 6-Jun-85 6.3650 7-Jun-85 6.3910 10-Jun-85 6.4425 11-Jun-85 6.4150 12-Jun-85 6.4200 13-Jun-85 6.4325 14-Jun-85 6.3630 17-Jun-85 6.3660 18-Jun-85 6.3060 19-Jun-85 6.2965 20-Jun-85 6.3825 21-Jun-85 6.3510 24-Jun-85 6.3700 25-Jun-85 6.3660 26-Jun-85 6.3250 27-Jun-85 6.3350 28-Jun-85 6.3050 1-Jul-85 6.3270 2-Jul-85 6.3200 3-Jul-85 6.2950 4-Jul-85 ND 5-Jul-85 6.2450 8-Jul-85 6.2050 9-Jul-85 6.1650 10-Jul-85 6.1100 11-Jul-85 6.0750 12-Jul-85 6.0535 15-Jul-85 6.0350 16-Jul-85 6.0280 17-Jul-85 5.9495 18-Jul-85 6.0155 19-Jul-85 6.0800 22-Jul-85 6.0650 23-Jul-85 5.9725 24-Jul-85 6.0450 25-Jul-85 6.0000 26-Jul-85 6.0025 29-Jul-85 5.9230 30-Jul-85 5.9370 31-Jul-85 5.9070 1-Aug-85 5.9710 2-Aug-85 5.9950 5-Aug-85 5.9900 6-Aug-85 6.0410 7-Aug-85 6.0305 8-Aug-85 6.0100 9-Aug-85 6.0175 12-Aug-85 5.9400 13-Aug-85 5.9250 14-Aug-85 5.9485 15-Aug-85 5.8950 16-Aug-85 5.8875 19-Aug-85 5.8950 20-Aug-85 5.9300 21-Aug-85 5.9250 22-Aug-85 5.8645 23-Aug-85 5.8900 26-Aug-85 5.9150 27-Aug-85 5.9440 28-Aug-85 5.9050 29-Aug-85 5.9250 30-Aug-85 5.9775 2-Sep-85 ND 3-Sep-85 6.0400 4-Sep-85 6.0300 5-Sep-85 6.0440 6-Sep-85 6.1800 9-Sep-85 6.2050 10-Sep-85 6.1025 11-Sep-85 6.2300 12-Sep-85 6.2440 13-Sep-85 6.1325 16-Sep-85 6.0850 17-Sep-85 6.1160 18-Sep-85 6.1435 19-Sep-85 6.1250 20-Sep-85 6.0220 23-Sep-85 5.8315 24-Sep-85 5.7950 25-Sep-85 5.7375 26-Sep-85 5.7150 27-Sep-85 5.7510 30-Sep-85 5.7500 1-Oct-85 5.7100 2-Oct-85 5.6980 3-Oct-85 5.6380 4-Oct-85 5.6600 7-Oct-85 5.7150 8-Oct-85 5.6950 9-Oct-85 5.6920 10-Oct-85 5.7000 11-Oct-85 5.7110 14-Oct-85 ND 15-Oct-85 5.7100 16-Oct-85 5.7460 17-Oct-85 5.6990 18-Oct-85 5.6850 21-Oct-85 5.6760 22-Oct-85 5.6850 23-Oct-85 5.6800 24-Oct-85 5.7000 25-Oct-85 5.6925 28-Oct-85 5.6850 29-Oct-85 5.6300 30-Oct-85 5.6175 31-Oct-85 5.6140 1-Nov-85 5.6175 4-Nov-85 5.5800 5-Nov-85 5.6125 6-Nov-85 5.5800 7-Nov-85 5.6125 8-Nov-85 5.6275 11-Nov-85 ND 12-Nov-85 5.6325 13-Nov-85 5.6150 14-Nov-85 5.6225 15-Nov-85 5.6275 18-Nov-85 5.6125 19-Nov-85 5.5725 20-Nov-85 5.5940 21-Nov-85 5.5675 22-Nov-85 5.5385 25-Nov-85 5.5150 26-Nov-85 5.4805 27-Nov-85 5.4045 28-Nov-85 ND 29-Nov-85 5.4350 2-Dec-85 5.4465 3-Dec-85 5.4790 4-Dec-85 5.4490 5-Dec-85 5.4575 6-Dec-85 5.4630 9-Dec-85 5.4995 10-Dec-85 5.5240 11-Dec-85 5.5380 12-Dec-85 5.4820 13-Dec-85 5.5050 16-Dec-85 5.5140 17-Dec-85 5.4890 18-Dec-85 5.5020 19-Dec-85 5.5040 20-Dec-85 5.5030 23-Dec-85 5.4950 24-Dec-85 5.4950 25-Dec-85 ND 26-Dec-85 5.4950 27-Dec-85 5.4520 30-Dec-85 5.4350 31-Dec-85 5.4040 1-Jan-86 ND 2-Jan-86 5.3965 3-Jan-86 5.4235 6-Jan-86 5.3975 7-Jan-86 5.4000 8-Jan-86 5.4250 9-Jan-86 5.4085 10-Jan-86 5.4245 13-Jan-86 5.4525 14-Jan-86 5.4475 15-Jan-86 5.4345 16-Jan-86 5.4425 17-Jan-86 5.4490 20-Jan-86 ND 21-Jan-86 5.4520 22-Jan-86 5.4300 23-Jan-86 5.4430 24-Jan-86 5.4220 27-Jan-86 5.3935 28-Jan-86 5.3660 29-Jan-86 5.3680 30-Jan-86 5.3390 31-Jan-86 5.3605 3-Feb-86 5.3890 4-Feb-86 5.4070 5-Feb-86 5.3570 6-Feb-86 5.3600 7-Feb-86 5.3850 10-Feb-86 5.3400 11-Feb-86 5.3310 12-Feb-86 5.3110 13-Feb-86 5.2800 14-Feb-86 5.2640 17-Feb-86 ND 18-Feb-86 5.2600 19-Feb-86 5.1450 20-Feb-86 5.2050 21-Feb-86 5.2015 24-Feb-86 5.1630 25-Feb-86 5.0860 26-Feb-86 5.0675 27-Feb-86 5.0325 28-Feb-86 5.1000 3-Mar-86 5.0950 4-Mar-86 5.0520 5-Mar-86 5.1350 6-Mar-86 5.1100 7-Mar-86 5.1060 10-Mar-86 5.1700 11-Mar-86 5.1400 12-Mar-86 5.1620 13-Mar-86 5.1825 14-Mar-86 5.1080 17-Mar-86 5.1120 18-Mar-86 5.1100 19-Mar-86 5.1150 20-Mar-86 5.1060 21-Mar-86 5.0795 24-Mar-86 5.1445 25-Mar-86 5.2350 26-Mar-86 5.2100 27-Mar-86 5.2400 28-Mar-86 5.2310 31-Mar-86 5.3430 1-Apr-86 5.2420 2-Apr-86 5.2850 3-Apr-86 5.3050 4-Apr-86 5.3030 7-Apr-86 5.3350 8-Apr-86 5.2350 9-Apr-86 5.2450 10-Apr-86 5.2500 11-Apr-86 5.2030 14-Apr-86 5.2000 15-Apr-86 5.1950 16-Apr-86 5.0950 17-Apr-86 5.0230 18-Apr-86 5.0400 21-Apr-86 5.0150 22-Apr-86 4.9800 23-Apr-86 5.0000 24-Apr-86 4.9870 25-Apr-86 4.9600 28-Apr-86 4.9300 29-Apr-86 4.9500 30-Apr-86 4.9400 1-May-86 4.9700 2-May-86 5.0175 5-May-86 4.9420 6-May-86 4.9960 7-May-86 4.9775 8-May-86 4.9350 9-May-86 4.9465 12-May-86 4.9600 13-May-86 5.0050 14-May-86 4.9930 15-May-86 5.0140 16-May-86 5.1210 19-May-86 5.1440 20-May-86 5.1600 21-May-86 5.1750 22-May-86 5.2510 23-May-86 5.2640 26-May-86 ND 27-May-86 5.2550 28-May-86 5.2625 29-May-86 5.2910 30-May-86 5.3515 2-Jun-86 5.3390 3-Jun-86 5.2600 4-Jun-86 5.3630 5-Jun-86 5.2200 6-Jun-86 5.1875 9-Jun-86 5.2010 10-Jun-86 5.1600 11-Jun-86 5.1580 12-Jun-86 5.1450 13-Jun-86 5.1435 16-Jun-86 5.1380 17-Jun-86 5.2160 18-Jun-86 5.2030 19-Jun-86 5.1950 20-Jun-86 5.2370 23-Jun-86 5.2100 24-Jun-86 5.1660 25-Jun-86 5.1500 26-Jun-86 5.1675 27-Jun-86 5.1295 30-Jun-86 5.1150 1-Jul-86 5.0815 2-Jul-86 5.1040 3-Jul-86 5.0800 4-Jul-86 ND 7-Jul-86 5.0930 8-Jul-86 5.1035 9-Jul-86 5.1165 10-Jul-86 5.1000 11-Jul-86 5.1250 14-Jul-86 5.1290 15-Jul-86 5.1010 16-Jul-86 5.0640 17-Jul-86 5.0590 18-Jul-86 5.0405 21-Jul-86 5.0400 22-Jul-86 5.0750 23-Jul-86 5.0700 24-Jul-86 5.0725 25-Jul-86 5.0750 28-Jul-86 5.0355 29-Jul-86 5.0295 30-Jul-86 5.0270 31-Jul-86 5.0150 1-Aug-86 4.9875 4-Aug-86 4.9970 5-Aug-86 4.9900 6-Aug-86 4.9865 7-Aug-86 4.9700 8-Aug-86 4.9850 11-Aug-86 4.9270 12-Aug-86 4.9390 13-Aug-86 4.9480 14-Aug-86 4.9350 15-Aug-86 4.9360 18-Aug-86 4.9420 19-Aug-86 4.9050 20-Aug-86 4.9050 21-Aug-86 4.8920 22-Aug-86 4.8930 25-Aug-86 4.9110 26-Aug-86 4.9200 27-Aug-86 4.9120 28-Aug-86 4.9150 29-Aug-86 4.8950 1-Sep-86 ND 2-Sep-86 4.8850 3-Sep-86 4.8780 4-Sep-86 4.8865 5-Sep-86 4.9150 8-Sep-86 4.9670 9-Sep-86 4.9330 10-Sep-86 4.9420 11-Sep-86 4.9970 12-Sep-86 4.9475 15-Sep-86 4.9210 16-Sep-86 4.9300 17-Sep-86 4.8970 18-Sep-86 4.8480 19-Sep-86 4.8430 22-Sep-86 4.9125 23-Sep-86 4.9450 24-Sep-86 4.9320 25-Sep-86 4.9460 26-Sep-86 4.9450 29-Sep-86 4.9160 30-Sep-86 4.9135 1-Oct-86 4.9075 2-Oct-86 4.8910 3-Oct-86 4.8800 6-Oct-86 4.8600 7-Oct-86 4.8820 8-Oct-86 4.8800 9-Oct-86 4.8980 10-Oct-86 4.8600 13-Oct-86 ND 14-Oct-86 4.9130 15-Oct-86 4.8700 16-Oct-86 4.8360 17-Oct-86 4.8450 20-Oct-86 4.8605 21-Oct-86 4.8650 22-Oct-86 4.8650 23-Oct-86 4.8910 24-Oct-86 4.9520 27-Oct-86 4.9810 28-Oct-86 4.9535 29-Oct-86 4.9505 30-Oct-86 5.0080 31-Oct-86 5.0200 3-Nov-86 5.0175 4-Nov-86 5.0120 5-Nov-86 5.0120 6-Nov-86 5.0020 7-Nov-86 4.9960 10-Nov-86 4.9670 11-Nov-86 ND 12-Nov-86 4.9325 13-Nov-86 4.9300 14-Nov-86 4.9200 17-Nov-86 4.9410 18-Nov-86 4.9400 19-Nov-86 4.9450 20-Nov-86 4.9500 21-Nov-86 4.9750 24-Nov-86 4.9650 25-Nov-86 4.9150 26-Nov-86 4.9200 27-Nov-86 ND 28-Nov-86 4.8960 1-Dec-86 4.8720 2-Dec-86 4.8810 3-Dec-86 4.8870 4-Dec-86 4.9150 5-Dec-86 4.9260 8-Dec-86 4.9430 9-Dec-86 4.9570 10-Dec-86 4.9420 11-Dec-86 4.9550 12-Dec-86 4.9490 15-Dec-86 4.9410 16-Dec-86 4.9500 17-Dec-86 4.9410 18-Dec-86 4.9295 19-Dec-86 4.9185 22-Dec-86 4.8725 23-Dec-86 4.8550 24-Dec-86 4.8550 25-Dec-86 ND 26-Dec-86 4.8500 29-Dec-86 4.8170 30-Dec-86 4.8280 31-Dec-86 4.7720 1-Jan-87 ND 2-Jan-87 4.7550 5-Jan-87 4.7820 6-Jan-87 4.7575 7-Jan-87 4.7780 8-Jan-87 4.7650 9-Jan-87 4.7540 12-Jan-87 4.7000 13-Jan-87 4.6750 14-Jan-87 4.6070 15-Jan-87 4.6150 16-Jan-87 4.6145 19-Jan-87 ND 20-Jan-87 4.6000 21-Jan-87 4.6200 22-Jan-87 4.5450 23-Jan-87 4.5690 26-Jan-87 4.5700 27-Jan-87 4.5370 28-Jan-87 4.5050 29-Jan-87 4.5100 30-Jan-87 4.5800 2-Feb-87 4.5500 3-Feb-87 4.5350 4-Feb-87 4.5500 5-Feb-87 4.5970 6-Feb-87 4.6150 9-Feb-87 4.5630 10-Feb-87 4.5025 11-Feb-87 4.5500 12-Feb-87 4.5775 13-Feb-87 4.5715 16-Feb-87 ND 17-Feb-87 4.5400 18-Feb-87 4.5660 19-Feb-87 4.5750 20-Feb-87 4.5475 23-Feb-87 4.5500 24-Feb-87 4.5530 25-Feb-87 4.5470 26-Feb-87 4.5320 27-Feb-87 4.5350 2-Mar-87 4.5315 3-Mar-87 4.5320 4-Mar-87 4.5315 5-Mar-87 4.5150 6-Mar-87 4.5340 9-Mar-87 4.5475 10-Mar-87 4.5530 11-Mar-87 4.5655 12-Mar-87 4.5545 13-Mar-87 4.5500 16-Mar-87 4.5210 17-Mar-87 4.5140 18-Mar-87 4.5070 19-Mar-87 4.5075 20-Mar-87 4.5000 23-Mar-87 4.4670 24-Mar-87 4.4690 25-Mar-87 4.4810 26-Mar-87 4.4900 27-Mar-87 4.4800 30-Mar-87 4.4380 31-Mar-87 4.4350 1-Apr-87 4.4665 2-Apr-87 4.4510 3-Apr-87 4.4600 6-Apr-87 4.4560 7-Apr-87 4.4550 8-Apr-87 4.4750 9-Apr-87 4.4535 10-Apr-87 4.4300 13-Apr-87 4.4250 14-Apr-87 4.4050 15-Apr-87 4.4080 16-Apr-87 4.4160 17-Apr-87 4.4350 20-Apr-87 4.4200 21-Apr-87 4.4115 22-Apr-87 4.4330 23-Apr-87 4.4095 24-Apr-87 4.3645 27-Apr-87 4.3510 28-Apr-87 4.3720 29-Apr-87 4.3790 30-Apr-87 4.3900 1-May-87 4.3600 4-May-87 4.3355 5-May-87 4.3220 6-May-87 4.3300 7-May-87 4.3430 8-May-87 4.3425 11-May-87 4.3800 12-May-87 4.3590 13-May-87 4.3630 14-May-87 4.3520 15-May-87 4.3400 18-May-87 4.3390 19-May-87 4.3460 20-May-87 4.3330 21-May-87 4.3410 22-May-87 4.3430 25-May-87 ND 26-May-87 4.4000 27-May-87 4.4280 28-May-87 4.4190 29-May-87 4.4320 1-Jun-87 4.4435 2-Jun-87 4.3880 3-Jun-87 4.3900 4-Jun-87 4.4130 5-Jun-87 4.4505 8-Jun-87 4.4075 9-Jun-87 4.3860 10-Jun-87 4.3860 11-Jun-87 4.3730 12-Jun-87 4.4095 15-Jun-87 4.4330 16-Jun-87 4.4255 17-Jun-87 4.4300 18-Jun-87 4.4330 19-Jun-87 4.4510 22-Jun-87 4.4720 23-Jun-87 4.4600 24-Jun-87 4.4350 25-Jun-87 4.4520 26-Jun-87 4.4520 29-Jun-87 4.4670 30-Jun-87 4.4600 1-Jul-87 4.4575 2-Jul-87 4.4600 3-Jul-87 4.4730 6-Jul-87 4.4720 7-Jul-87 4.4700 8-Jul-87 4.4740 9-Jul-87 4.4690 10-Jul-87 4.4825 13-Jul-87 4.4770 14-Jul-87 4.4825 15-Jul-87 4.4475 16-Jul-87 4.4575 17-Jul-87 4.5010 20-Jul-87 4.5150 21-Jul-87 4.5200 22-Jul-87 4.5250 23-Jul-87 4.5025 24-Jul-87 4.4990 27-Jul-87 4.5010 28-Jul-87 4.5100 29-Jul-87 4.5090 30-Jul-87 4.5070 31-Jul-87 4.5160 3-Aug-87 4.5230 4-Aug-87 4.5820 5-Aug-87 4.5570 6-Aug-87 4.5750 7-Aug-87 4.5830 10-Aug-87 4.5820 11-Aug-87 4.5860 12-Aug-87 4.5685 13-Aug-87 4.5700 14-Aug-87 4.5440 17-Aug-87 4.5410 18-Aug-87 4.4780 19-Aug-87 4.4660 20-Aug-87 4.4455 21-Aug-87 4.4190 24-Aug-87 4.4160 25-Aug-87 4.4370 26-Aug-87 4.4400 27-Aug-87 4.4120 28-Aug-87 4.4100 31-Aug-87 4.4005 1-Sep-87 4.3990 2-Sep-87 4.3850 3-Sep-87 4.3640 4-Sep-87 4.3830 7-Sep-87 ND 8-Sep-87 4.3605 9-Sep-87 4.3700 10-Sep-87 4.3975 11-Sep-87 4.3730 14-Sep-87 4.4185 15-Sep-87 4.4110 16-Sep-87 4.4100 17-Sep-87 4.4010 18-Sep-87 4.3840 21-Sep-87 4.3995 22-Sep-87 4.4050 23-Sep-87 4.4100 24-Sep-87 4.3990 25-Sep-87 4.3890 28-Sep-87 4.3925 29-Sep-87 4.4250 30-Sep-87 4.4280 1-Oct-87 4.4440 2-Oct-87 4.4330 5-Oct-87 4.4320 6-Oct-87 4.4130 7-Oct-87 4.3950 8-Oct-87 4.3860 9-Oct-87 4.3695 12-Oct-87 ND 13-Oct-87 4.3870 14-Oct-87 4.3675 15-Oct-87 4.3520 16-Oct-87 4.3600 19-Oct-87 4.3200 20-Oct-87 4.3750 21-Oct-87 4.3800 22-Oct-87 4.3800 23-Oct-87 4.3300 26-Oct-87 4.3065 27-Oct-87 4.2910 28-Oct-87 4.2725 29-Oct-87 4.2540 30-Oct-87 4.2500 2-Nov-87 4.2200 3-Nov-87 4.2350 4-Nov-87 4.2070 5-Nov-87 4.1300 6-Nov-87 4.1400 9-Nov-87 4.0980 10-Nov-87 4.1025 11-Nov-87 ND 12-Nov-87 4.1640 13-Nov-87 4.1500 16-Nov-87 4.1830 17-Nov-87 4.1520 18-Nov-87 4.1450 19-Nov-87 4.1300 20-Nov-87 4.1230 23-Nov-87 4.1050 24-Nov-87 4.1350 25-Nov-87 4.0930 26-Nov-87 ND 27-Nov-87 4.0800 30-Nov-87 4.0530 1-Dec-87 4.0630 2-Dec-87 4.0770 3-Dec-87 4.0920 4-Dec-87 4.1100 7-Dec-87 4.1080 8-Dec-87 4.1050 9-Dec-87 4.0900 10-Dec-87 4.0350 11-Dec-87 4.0250 14-Dec-87 4.0375 15-Dec-87 4.0475 16-Dec-87 4.0420 17-Dec-87 4.0200 18-Dec-87 4.0425 21-Dec-87 4.0480 22-Dec-87 4.0350 23-Dec-87 4.0500 24-Dec-87 4.0300 25-Dec-87 ND 28-Dec-87 3.9780 29-Dec-87 3.9850 30-Dec-87 3.9820 31-Dec-87 4.0150 1-Jan-88 ND 4-Jan-88 3.9270 5-Jan-88 4.0080 6-Jan-88 4.0495 7-Jan-88 4.0150 8-Jan-88 4.0385 11-Jan-88 4.0100 12-Jan-88 4.0000 13-Jan-88 3.9925 14-Jan-88 4.0020 15-Jan-88 4.0850 18-Jan-88 ND 19-Jan-88 4.0790 20-Jan-88 4.0430 21-Jan-88 4.0500 22-Jan-88 4.0725 25-Jan-88 4.0810 26-Jan-88 4.0780 27-Jan-88 4.0700 28-Jan-88 4.0625 29-Jan-88 4.0800 1-Feb-88 4.1150 2-Feb-88 4.1000 3-Feb-88 4.0950 4-Feb-88 4.1070 5-Feb-88 4.1050 8-Feb-88 4.1230 9-Feb-88 4.1270 10-Feb-88 4.1150 11-Feb-88 4.1120 12-Feb-88 4.1550 15-Feb-88 ND 16-Feb-88 4.1450 17-Feb-88 4.1380 18-Feb-88 4.1425 19-Feb-88 4.1425 22-Feb-88 4.1165 23-Feb-88 4.1025 24-Feb-88 4.1050 25-Feb-88 4.1050 26-Feb-88 4.0825 29-Feb-88 4.0850 1-Mar-88 4.0800 2-Mar-88 4.0945 3-Mar-88 4.1030 4-Mar-88 4.0910 7-Mar-88 4.0500 8-Mar-88 4.0290 9-Mar-88 4.0300 10-Mar-88 4.0305 11-Mar-88 4.0200 14-Mar-88 4.0275 15-Mar-88 4.0225 16-Mar-88 4.0430 17-Mar-88 4.0760 18-Mar-88 4.0850 21-Mar-88 4.0700 22-Mar-88 4.0785 23-Mar-88 4.0700 24-Mar-88 4.0490 25-Mar-88 4.0400 28-Mar-88 4.0075 29-Mar-88 4.0115 30-Mar-88 4.0100 31-Mar-88 3.9925 1-Apr-88 3.9950 4-Apr-88 3.9950 5-Apr-88 4.0000 6-Apr-88 4.0150 7-Apr-88 4.0350 8-Apr-88 4.0175 11-Apr-88 4.0420 12-Apr-88 4.0425 13-Apr-88 4.0450 14-Apr-88 4.0000 15-Apr-88 3.9890 18-Apr-88 3.9800 19-Apr-88 3.9900 20-Apr-88 3.9850 21-Apr-88 3.9815 22-Apr-88 3.9980 25-Apr-88 4.0050 26-Apr-88 4.0090 27-Apr-88 4.0105 28-Apr-88 3.9950 29-Apr-88 4.0050 2-May-88 4.0160 3-May-88 4.0100 4-May-88 4.0170 5-May-88 4.0150 6-May-88 4.0230 9-May-88 4.0125 10-May-88 4.0075 11-May-88 4.0070 12-May-88 4.0075 13-May-88 4.0100 16-May-88 4.0200 17-May-88 4.0555 18-May-88 4.0460 19-May-88 4.0370 20-May-88 4.0395 23-May-88 4.0350 24-May-88 4.0350 25-May-88 4.0375 26-May-88 4.0500 27-May-88 4.0575 30-May-88 ND 31-May-88 4.0850 1-Jun-88 4.0900 2-Jun-88 4.1100 3-Jun-88 4.1180 6-Jun-88 4.0930 7-Jun-88 4.0800 8-Jun-88 4.0800 9-Jun-88 4.0825 10-Jun-88 4.0900 13-Jun-88 4.1040 14-Jun-88 4.1450 15-Jun-88 4.1500 16-Jun-88 4.1520 17-Jun-88 4.1635 20-Jun-88 4.1640 21-Jun-88 4.1710 22-Jun-88 4.2095 23-Jun-88 4.2425 24-Jun-88 4.3195 27-Jun-88 4.3190 28-Jun-88 4.3030 29-Jun-88 4.3535 30-Jun-88 4.3350 1-Jul-88 4.3500 4-Jul-88 ND 5-Jul-88 4.3600 6-Jul-88 4.3450 7-Jul-88 4.3380 8-Jul-88 4.3740 11-Jul-88 4.3930 12-Jul-88 4.3720 13-Jul-88 4.3850 14-Jul-88 4.3875 15-Jul-88 4.4550 18-Jul-88 4.4670 19-Jul-88 4.4325 20-Jul-88 4.3985 21-Jul-88 4.3705 22-Jul-88 4.3450 25-Jul-88 4.3800 26-Jul-88 4.4125 27-Jul-88 4.3870 28-Jul-88 4.4100 29-Jul-88 4.4300 1-Aug-88 4.4370 2-Aug-88 4.4380 3-Aug-88 4.4400 4-Aug-88 4.4475 5-Aug-88 4.4715 8-Aug-88 4.4900 9-Aug-88 4.5190 10-Aug-88 4.5300 11-Aug-88 4.4975 12-Aug-88 4.4640 15-Aug-88 4.4680 16-Aug-88 4.4440 17-Aug-88 4.5125 18-Aug-88 4.4915 19-Aug-88 4.4775 22-Aug-88 4.5335 23-Aug-88 4.4930 24-Aug-88 4.4850 25-Aug-88 4.4250 26-Aug-88 4.4335 29-Aug-88 4.4475 30-Aug-88 4.4400 31-Aug-88 4.4700 1-Sep-88 4.4700 2-Sep-88 4.4250 5-Sep-88 ND 6-Sep-88 4.3850 7-Sep-88 4.3850 8-Sep-88 4.3950 9-Sep-88 4.3925 12-Sep-88 4.3885 13-Sep-88 4.3950 14-Sep-88 4.4530 15-Sep-88 4.4400 16-Sep-88 4.4550 19-Sep-88 4.4275 20-Sep-88 4.4175 21-Sep-88 4.4400 22-Sep-88 4.4495 23-Sep-88 4.4450 26-Sep-88 4.4575 27-Sep-88 4.4500 28-Sep-88 4.4455 29-Sep-88 4.4510 30-Sep-88 4.4250 3-Oct-88 4.4050 4-Oct-88 4.3980 5-Oct-88 4.4025 6-Oct-88 4.4075 7-Oct-88 4.3950 10-Oct-88 ND 11-Oct-88 4.3715 12-Oct-88 4.3400 13-Oct-88 4.3070 14-Oct-88 4.2985 17-Oct-88 4.2780 18-Oct-88 4.2820 19-Oct-88 4.2950 20-Oct-88 4.2700 21-Oct-88 4.2320 24-Oct-88 4.2300 25-Oct-88 4.2500 26-Oct-88 4.2295 27-Oct-88 4.2280 28-Oct-88 4.2300 31-Oct-88 4.2330 1-Nov-88 4.2300 2-Nov-88 4.2180 3-Nov-88 4.1975 4-Nov-88 4.2400 7-Nov-88 4.2190 8-Nov-88 4.2270 9-Nov-88 4.1840 10-Nov-88 4.1780 11-Nov-88 ND 14-Nov-88 4.1470 15-Nov-88 4.1400 16-Nov-88 4.1130 17-Nov-88 4.1280 18-Nov-88 4.1350 21-Nov-88 4.1165 22-Nov-88 4.1000 23-Nov-88 4.0860 24-Nov-88 ND 25-Nov-88 4.0825 28-Nov-88 4.1100 29-Nov-88 4.0975 30-Nov-88 4.0950 1-Dec-88 4.0950 2-Dec-88 4.0510 5-Dec-88 4.0770 6-Dec-88 4.0850 7-Dec-88 4.1425 8-Dec-88 4.1470 9-Dec-88 4.1010 12-Dec-88 4.1175 13-Dec-88 4.1315 14-Dec-88 4.1100 15-Dec-88 4.1380 16-Dec-88 4.1640 19-Dec-88 4.1595 20-Dec-88 4.1930 21-Dec-88 4.1705 22-Dec-88 4.1740 23-Dec-88 4.1825 26-Dec-88 ND 27-Dec-88 4.1705 28-Dec-88 4.1925 29-Dec-88 4.1920 30-Dec-88 4.1630 2-Jan-89 ND 3-Jan-89 4.1190 4-Jan-89 4.1690 5-Jan-89 4.1900 6-Jan-89 4.2280 9-Jan-89 4.2510 10-Jan-89 4.2610 11-Jan-89 4.2320 12-Jan-89 4.2400 13-Jan-89 4.2495 16-Jan-89 ND 17-Jan-89 4.2730 18-Jan-89 4.3130 19-Jan-89 4.3150 20-Jan-89 4.2810 23-Jan-89 4.2640 24-Jan-89 4.2650 25-Jan-89 4.2700 26-Jan-89 4.2675 27-Jan-89 4.2980 30-Jan-89 4.2960 31-Jan-89 4.3240 1-Feb-89 4.3300 2-Feb-89 4.3170 3-Feb-89 4.3400 6-Feb-89 4.3480 7-Feb-89 4.3125 8-Feb-89 4.3330 9-Feb-89 4.3070 10-Feb-89 4.3060 13-Feb-89 4.3180 14-Feb-89 4.2880 15-Feb-89 4.2800 16-Feb-89 4.2830 17-Feb-89 4.2780 20-Feb-89 ND 21-Feb-89 4.2950 22-Feb-89 4.2830 23-Feb-89 4.2700 24-Feb-89 4.2770 27-Feb-89 4.2780 28-Feb-89 4.2680 1-Mar-89 4.3060 2-Mar-89 4.3130 3-Mar-89 4.3100 6-Mar-89 4.3280 7-Mar-89 4.3240 8-Mar-89 4.3390 9-Mar-89 4.3500 10-Mar-89 4.3550 13-Mar-89 4.3610 14-Mar-89 4.3500 15-Mar-89 4.3685 16-Mar-89 4.3700 17-Mar-89 4.3100 20-Mar-89 4.2550 21-Mar-89 4.2250 22-Mar-89 4.2200 23-Mar-89 4.2250 24-Mar-89 4.2315 27-Mar-89 4.2540 28-Mar-89 4.2825 29-Mar-89 4.2620 30-Mar-89 4.2780 31-Mar-89 4.2690 3-Apr-89 4.2400 4-Apr-89 4.2175 5-Apr-89 4.2180 6-Apr-89 4.2100 7-Apr-89 4.2325 10-Apr-89 4.2250 11-Apr-89 4.2340 12-Apr-89 4.2275 13-Apr-89 4.2040 14-Apr-89 4.1930 17-Apr-89 4.1600 18-Apr-89 4.1510 19-Apr-89 4.1715 20-Apr-89 4.1420 21-Apr-89 4.1600 24-Apr-89 4.1660 25-Apr-89 4.1740 26-Apr-89 4.1980 27-Apr-89 4.1945 28-Apr-89 4.2030 1-May-89 4.2250 2-May-89 4.2150 3-May-89 4.2270 4-May-89 4.2300 5-May-89 4.2470 8-May-89 4.2480 9-May-89 4.2650 10-May-89 4.2440 11-May-89 4.2650 12-May-89 4.2710 15-May-89 4.3330 16-May-89 4.3350 17-May-89 4.3975 18-May-89 4.3900 19-May-89 4.3850 22-May-89 4.4750 23-May-89 4.4785 24-May-89 4.4890 25-May-89 4.4500 26-May-89 4.4390 29-May-89 ND 30-May-89 4.4795 31-May-89 4.4110 1-Jun-89 4.4260 2-Jun-89 4.3815 5-Jun-89 4.3925 6-Jun-89 4.4210 7-Jun-89 4.3945 8-Jun-89 4.4230 9-Jun-89 4.4625 12-Jun-89 4.5230 13-Jun-89 4.5260 14-Jun-89 4.5350 15-Jun-89 4.5210 16-Jun-89 4.4600 19-Jun-89 4.4200 20-Jun-89 4.4310 21-Jun-89 4.3940 22-Jun-89 4.3910 23-Jun-89 4.3445 26-Jun-89 4.4050 27-Jun-89 4.3875 28-Jun-89 4.4040 29-Jun-89 4.4065 30-Jun-89 4.4150 3-Jul-89 4.3665 4-Jul-89 ND 5-Jul-89 4.2900 6-Jul-89 4.2720 7-Jul-89 4.2710 10-Jul-89 4.2260 11-Jul-89 4.2600 12-Jul-89 4.2575 13-Jul-89 4.2580 14-Jul-89 4.2945 17-Jul-89 4.3005 18-Jul-89 4.2640 19-Jul-89 4.2835 20-Jul-89 4.2795 21-Jul-89 4.2910 24-Jul-89 4.2970 25-Jul-89 4.2750 26-Jul-89 4.2360 27-Jul-89 4.2150 28-Jul-89 4.2500 31-Jul-89 4.2110 1-Aug-89 4.2100 2-Aug-89 4.1920 3-Aug-89 4.2205 4-Aug-89 4.2850 7-Aug-89 4.3025 8-Aug-89 4.2720 9-Aug-89 4.2825 10-Aug-89 4.2775 11-Aug-89 4.3640 14-Aug-89 4.3830 15-Aug-89 4.3875 16-Aug-89 4.3810 17-Aug-89 4.4350 18-Aug-89 4.4150 21-Aug-89 4.4120 22-Aug-89 4.3900 23-Aug-89 4.4000 24-Aug-89 4.4150 25-Aug-89 4.4040 28-Aug-89 4.4150 29-Aug-89 4.3890 30-Aug-89 4.3966 31-Aug-89 4.4310 1-Sep-89 4.4825 4-Sep-89 ND 5-Sep-89 4.4940 6-Sep-89 4.5660 7-Sep-89 4.4800 8-Sep-89 4.4675 11-Sep-89 4.4805 12-Sep-89 4.4800 13-Sep-89 4.4600 14-Sep-89 4.4400 15-Sep-89 4.5100 18-Sep-89 4.4150 19-Sep-89 4.4050 20-Sep-89 4.3950 21-Sep-89 4.4000 22-Sep-89 4.4040 25-Sep-89 4.3300 26-Sep-89 4.3230 27-Sep-89 4.3050 28-Sep-89 4.3090 29-Sep-89 4.2915 2-Oct-89 4.2760 3-Oct-89 4.2975 4-Oct-89 4.2810 5-Oct-89 4.2990 6-Oct-89 4.3100 9-Oct-89 ND 10-Oct-89 4.3220 11-Oct-89 4.3650 12-Oct-89 4.3540 13-Oct-89 4.3140 16-Oct-89 4.2900 17-Oct-89 4.2700 18-Oct-89 4.2670 19-Oct-89 4.2640 20-Oct-89 4.2720 23-Oct-89 4.2640 24-Oct-89 4.2325 25-Oct-89 4.2405 26-Oct-89 4.2480 27-Oct-89 4.2410 30-Oct-89 4.2530 31-Oct-89 4.2550 1-Nov-89 4.2530 2-Nov-89 4.2740 3-Nov-89 4.2755 6-Nov-89 4.2870 7-Nov-89 4.2730 8-Nov-89 4.2750 9-Nov-89 4.2750 10-Nov-89 4.3000 13-Nov-89 4.3075 14-Nov-89 4.2885 15-Nov-89 4.2720 16-Nov-89 4.2650 17-Nov-89 4.2760 20-Nov-89 4.2760 21-Nov-89 4.2650 22-Nov-89 4.2550 23-Nov-89 ND 24-Nov-89 4.2390 27-Nov-89 4.2280 28-Nov-89 4.2100 29-Nov-89 4.2075 30-Nov-89 4.1975 1-Dec-89 4.2100 4-Dec-89 4.2000 5-Dec-89 4.1950 6-Dec-89 4.1790 7-Dec-89 4.1890 8-Dec-89 4.1900 11-Dec-89 4.1680 12-Dec-89 4.1100 13-Dec-89 4.1180 14-Dec-89 4.1140 15-Dec-89 4.0910 18-Dec-89 4.1030 19-Dec-89 4.1160 20-Dec-89 4.1250 21-Dec-89 4.1020 22-Dec-89 4.0700 25-Dec-89 ND 26-Dec-89 4.0510 27-Dec-89 4.0385 28-Dec-89 4.0460 29-Dec-89 4.0455