FINLAND -- SPOT EXCHANGE RATE, MARKKAA.US$
| Date | Rate |
|---|---|
| 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 |