INDIA -- SPOT EXCHANGE RATE, RUPEES/US$ --------------------------------------- 2-Jan-73 8.0200 3-Jan-73 8.0200 4-Jan-73 8.0000 5-Jan-73 8.0100 8-Jan-73 8.0000 9-Jan-73 8.0000 10-Jan-73 8.0000 11-Jan-73 8.0000 12-Jan-73 8.0000 15-Jan-73 8.0000 16-Jan-73 8.0100 17-Jan-73 8.0100 18-Jan-73 8.0100 19-Jan-73 8.0000 22-Jan-73 8.0000 23-Jan-73 8.0000 24-Jan-73 8.0000 25-Jan-73 8.0000 26-Jan-73 8.0000 29-Jan-73 8.0100 30-Jan-73 8.0000 31-Jan-73 8.0000 1-Feb-73 8.0000 2-Feb-73 8.0000 5-Feb-73 7.9700 6-Feb-73 8.0000 7-Feb-73 8.0000 8-Feb-73 8.0100 9-Feb-73 8.0100 12-Feb-73 ND 13-Feb-73 ND 14-Feb-73 ND 15-Feb-73 7.5800 16-Feb-73 7.5800 19-Feb-73 ND 20-Feb-73 7.5800 21-Feb-73 7.5800 22-Feb-73 7.5800 23-Feb-73 7.5800 26-Feb-73 7.5500 27-Feb-73 7.5200 28-Feb-73 7.5200 1-Mar-73 7.5500 2-Mar-73 ND 5-Mar-73 ND 6-Mar-73 7.3500 7-Mar-73 7.1900 8-Mar-73 7.2500 9-Mar-73 7.5500 12-Mar-73 7.5200 13-Mar-73 7.5200 14-Mar-73 7.9400 15-Mar-73 7.5200 16-Mar-73 7.8100 19-Mar-73 7.6000 20-Mar-73 7.5800 21-Mar-73 7.5800 22-Mar-73 7.5800 23-Mar-73 7.5800 26-Mar-73 7.5800 27-Mar-73 7.5500 28-Mar-73 7.5500 29-Mar-73 7.5800 30-Mar-73 7.5500 2-Apr-73 7.5800 3-Apr-73 7.5500 4-Apr-73 7.5500 5-Apr-73 7.5500 6-Apr-73 7.5500 9-Apr-73 7.5500 10-Apr-73 7.5500 11-Apr-73 7.5200 12-Apr-73 7.5000 13-Apr-73 7.5200 16-Apr-73 7.5200 17-Apr-73 7.5500 18-Apr-73 7.5500 19-Apr-73 7.5500 20-Apr-73 7.5500 23-Apr-73 7.5500 24-Apr-73 7.5600 25-Apr-73 7.5500 26-Apr-73 7.5600 27-Apr-73 7.5800 30-Apr-73 7.5300 1-May-73 7.5400 2-May-73 7.5200 3-May-73 7.5500 4-May-73 7.5500 7-May-73 7.5500 8-May-73 7.5500 9-May-73 7.5200 10-May-73 7.5200 11-May-73 7.5200 14-May-73 7.4600 15-May-73 7.4600 16-May-73 7.4900 17-May-73 7.5200 18-May-73 7.5200 21-May-73 7.5200 22-May-73 7.5200 23-May-73 7.5200 24-May-73 7.4600 25-May-73 7.4100 28-May-73 ND 29-May-73 7.4000 30-May-73 7.3500 31-May-73 7.3900 1-Jun-73 7.2500 4-Jun-73 7.2200 5-Jun-73 7.2200 6-Jun-73 7.2700 7-Jun-73 7.2500 8-Jun-73 7.3000 11-Jun-73 7.3000 12-Jun-73 7.3300 13-Jun-73 7.3300 14-Jun-73 7.2600 15-Jun-73 7.3000 18-Jun-73 7.2500 19-Jun-73 7.2500 20-Jun-73 7.2500 21-Jun-73 7.2500 22-Jun-73 7.3000 25-Jun-73 7.2700 26-Jun-73 7.2700 27-Jun-73 7.2700 28-Jun-73 7.2700 29-Jun-73 7.3000 2-Jul-73 7.3000 3-Jul-73 7.2700 4-Jul-73 ND 5-Jul-73 7.2700 6-Jul-73 7.3000 9-Jul-73 7.3000 10-Jul-73 7.3000 11-Jul-73 7.3000 12-Jul-73 7.2500 13-Jul-73 7.3000 16-Jul-73 7.3000 17-Jul-73 7.2700 18-Jul-73 7.2700 19-Jul-73 7.2700 20-Jul-73 7.4100 23-Jul-73 7.4100 24-Jul-73 7.4600 25-Jul-73 7.4600 26-Jul-73 7.4600 27-Jul-73 7.4900 30-Jul-73 7.4900 31-Jul-73 7.4900 1-Aug-73 7.4900 2-Aug-73 7.4900 3-Aug-73 7.4900 6-Aug-73 7.5200 7-Aug-73 7.5200 8-Aug-73 7.4600 9-Aug-73 7.4900 10-Aug-73 7.4900 13-Aug-73 7.6200 14-Aug-73 7.5800 15-Aug-73 7.6000 16-Aug-73 7.5800 17-Aug-73 7.6600 20-Aug-73 7.6600 21-Aug-73 7.6600 22-Aug-73 7.6000 23-Aug-73 7.6000 24-Aug-73 7.6000 27-Aug-73 7.5800 28-Aug-73 7.5800 29-Aug-73 7.5500 30-Aug-73 7.5800 31-Aug-73 7.5800 3-Sep-73 ND 4-Sep-73 7.5800 5-Sep-73 7.5500 6-Sep-73 7.5800 7-Sep-73 7.5800 10-Sep-73 7.6000 11-Sep-73 7.6000 12-Sep-73 7.7500 13-Sep-73 7.7800 14-Sep-73 7.7800 17-Sep-73 7.7500 18-Sep-73 7.7800 19-Sep-73 7.7500 20-Sep-73 7.7500 21-Sep-73 7.7500 24-Sep-73 7.7200 25-Sep-73 7.7500 26-Sep-73 7.7500 27-Sep-73 7.7500 28-Sep-73 7.7500 1-Oct-73 7.7200 2-Oct-73 7.7800 3-Oct-73 7.7800 4-Oct-73 7.7800 5-Oct-73 7.7800 8-Oct-73 ND 9-Oct-73 7.7800 10-Oct-73 7.7500 11-Oct-73 7.7500 12-Oct-73 7.7500 15-Oct-73 7.7800 16-Oct-73 7.7200 17-Oct-73 7.6900 18-Oct-73 7.6900 19-Oct-73 7.6900 22-Oct-73 ND 23-Oct-73 7.6900 24-Oct-73 7.6900 25-Oct-73 7.6900 26-Oct-73 7.6900 29-Oct-73 7.6900 30-Oct-73 7.6900 31-Oct-73 7.6900 1-Nov-73 7.6800 2-Nov-73 7.6800 5-Nov-73 7.7000 6-Nov-73 ND 7-Nov-73 7.7600 8-Nov-73 7.7600 9-Nov-73 7.7800 12-Nov-73 7.6900 13-Nov-73 7.6900 14-Nov-73 7.6900 15-Nov-73 7.6900 16-Nov-73 7.8600 19-Nov-73 7.8600 20-Nov-73 7.8300 21-Nov-73 7.8300 22-Nov-73 ND 23-Nov-73 8.0000 26-Nov-73 8.0000 27-Nov-73 8.0000 28-Nov-73 8.0600 29-Nov-73 8.0600 30-Nov-73 8.0600 3-Dec-73 8.0300 4-Dec-73 8.0300 5-Dec-73 8.0300 6-Dec-73 8.0600 7-Dec-73 8.0600 10-Dec-73 8.0600 11-Dec-73 8.0600 12-Dec-73 8.1300 13-Dec-73 8.1300 14-Dec-73 8.1300 17-Dec-73 8.2000 18-Dec-73 8.2000 19-Dec-73 8.1200 20-Dec-73 8.1200 21-Dec-73 8.1200 24-Dec-73 8.1200 25-Dec-73 ND 26-Dec-73 8.1200 27-Dec-73 8.1600 28-Dec-73 8.1600 31-Dec-73 8.1600 1-Jan-74 ND 2-Jan-74 8.1600 3-Jan-74 8.2100 4-Jan-74 8.2100 7-Jan-74 8.2100 8-Jan-74 8.4000 9-Jan-74 8.4000 10-Jan-74 8.4000 11-Jan-74 8.4000 14-Jan-74 8.3600 15-Jan-74 8.3600 16-Jan-74 8.3600 17-Jan-74 8.3600 18-Jan-74 8.5800 21-Jan-74 8.5800 22-Jan-74 8.5800 23-Jan-74 8.6200 24-Jan-74 8.6200 25-Jan-74 8.6200 28-Jan-74 8.5500 29-Jan-74 8.5500 30-Jan-74 8.5500 31-Jan-74 8.5500 1-Feb-74 8.2300 4-Feb-74 8.2300 5-Feb-74 8.2300 6-Feb-74 8.2300 7-Feb-74 8.2300 8-Feb-74 8.3700 11-Feb-74 8.3700 12-Feb-74 ND 13-Feb-74 8.3300 14-Feb-74 8.3300 15-Feb-74 8.2300 18-Feb-74 ND 19-Feb-74 8.2300 20-Feb-74 8.2300 21-Feb-74 8.2000 22-Feb-74 8.2000 25-Feb-74 8.2000 26-Feb-74 8.2000 27-Feb-74 8.2000 28-Feb-74 8.1600 1-Mar-74 8.2000 4-Mar-74 8.2000 5-Mar-74 8.2000 6-Mar-74 8.2000 7-Mar-74 8.0800 8-Mar-74 8.1000 11-Mar-74 8.1000 12-Mar-74 8.1000 13-Mar-74 8.1000 14-Mar-74 8.1000 15-Mar-74 8.0300 18-Mar-74 8.0300 19-Mar-74 8.0300 20-Mar-74 8.0300 21-Mar-74 8.0300 22-Mar-74 7.9700 25-Mar-74 7.9700 26-Mar-74 7.9700 27-Mar-74 7.9700 28-Mar-74 7.9700 29-Mar-74 7.8100 1-Apr-74 7.8100 2-Apr-74 7.8100 3-Apr-74 7.8100 4-Apr-74 7.8100 5-Apr-74 7.8400 8-Apr-74 7.8400 9-Apr-74 7.8400 10-Apr-74 7.8100 11-Apr-74 7.8100 12-Apr-74 7.9700 15-Apr-74 7.9700 16-Apr-74 8.0000 17-Apr-74 7.9700 18-Apr-74 7.9700 19-Apr-74 7.8700 22-Apr-74 7.8700 23-Apr-74 7.8700 24-Apr-74 7.8700 25-Apr-74 7.8700 26-Apr-74 7.8100 29-Apr-74 7.8100 30-Apr-74 7.8100 1-May-74 7.8100 2-May-74 7.8100 3-May-74 7.7500 6-May-74 7.7500 7-May-74 7.8700 8-May-74 7.7500 9-May-74 7.7500 10-May-74 7.7200 13-May-74 7.7200 14-May-74 7.7200 15-May-74 7.7200 16-May-74 7.7200 17-May-74 7.8100 20-May-74 7.8100 21-May-74 7.8400 22-May-74 7.8100 23-May-74 7.8100 24-May-74 7.8100 27-May-74 ND 28-May-74 7.8100 29-May-74 7.8100 30-May-74 7.8100 31-May-74 7.8700 3-Jun-74 7.8700 4-Jun-74 7.8700 5-Jun-74 7.8700 6-Jun-74 7.8700 7-Jun-74 7.8100 10-Jun-74 7.8100 11-Jun-74 7.8100 12-Jun-74 7.8100 13-Jun-74 7.8100 14-Jun-74 7.8700 17-Jun-74 7.8700 18-Jun-74 7.8700 19-Jun-74 7.8700 20-Jun-74 7.8700 21-Jun-74 7.8700 24-Jun-74 7.8700 25-Jun-74 7.8700 26-Jun-74 7.8100 27-Jun-74 7.8100 28-Jun-74 7.8700 1-Jul-74 7.8100 2-Jul-74 7.8100 3-Jul-74 7.8100 4-Jul-74 ND 5-Jul-74 7.8700 8-Jul-74 7.8100 9-Jul-74 7.8100 10-Jul-74 7.8100 11-Jul-74 7.8100 12-Jul-74 7.8700 15-Jul-74 7.8100 16-Jul-74 7.8100 17-Jul-74 7.8100 18-Jul-74 7.8100 19-Jul-74 7.8700 22-Jul-74 7.8100 23-Jul-74 7.8700 24-Jul-74 7.8400 25-Jul-74 7.8400 26-Jul-74 7.8700 29-Jul-74 7.8700 30-Jul-74 7.8700 31-Jul-74 7.8700 1-Aug-74 7.8100 2-Aug-74 7.8100 5-Aug-74 7.8700 6-Aug-74 7.8700 7-Aug-74 7.8700 8-Aug-74 7.8700 9-Aug-74 7.9400 12-Aug-74 7.9400 13-Aug-74 7.9400 14-Aug-74 7.9400 15-Aug-74 7.9400 16-Aug-74 8.0600 19-Aug-74 8.0600 20-Aug-74 8.0600 21-Aug-74 8.0600 22-Aug-74 8.0600 23-Aug-74 8.0600 26-Aug-74 8.0600 27-Aug-74 8.1000 28-Aug-74 8.1000 29-Aug-74 8.1000 30-Aug-74 8.1300 2-Sep-74 ND 3-Sep-74 8.1300 4-Sep-74 8.1300 5-Sep-74 8.1300 6-Sep-74 8.1300 9-Sep-74 8.1300 10-Sep-74 8.1300 11-Sep-74 8.1300 12-Sep-74 8.1300 13-Sep-74 8.1200 16-Sep-74 8.1200 17-Sep-74 8.1200 18-Sep-74 8.1200 19-Sep-74 8.1200 20-Sep-74 8.1200 23-Sep-74 8.1200 24-Sep-74 8.1200 25-Sep-74 8.1200 26-Sep-74 8.1200 27-Sep-74 8.1200 30-Sep-74 8.0600 1-Oct-74 8.0600 2-Oct-74 8.0300 3-Oct-74 8.0300 4-Oct-74 8.0300 7-Oct-74 8.0600 8-Oct-74 8.0600 9-Oct-74 8.0600 10-Oct-74 8.0600 11-Oct-74 8.0300 14-Oct-74 ND 15-Oct-74 8.0300 16-Oct-74 8.0300 17-Oct-74 8.0300 18-Oct-74 8.0600 21-Oct-74 8.0600 22-Oct-74 8.0600 23-Oct-74 8.0600 24-Oct-74 8.0600 25-Oct-74 8.0600 28-Oct-74 8.0600 29-Oct-74 8.0600 30-Oct-74 8.0600 31-Oct-74 8.0600 1-Nov-74 8.0600 4-Nov-74 8.0600 5-Nov-74 ND 6-Nov-74 8.0600 7-Nov-74 8.0600 8-Nov-74 8.0300 11-Nov-74 ND 12-Nov-74 8.0300 13-Nov-74 8.0300 14-Nov-74 8.0300 15-Nov-74 8.1000 18-Nov-74 8.1000 19-Nov-74 8.1000 20-Nov-74 8.1000 21-Nov-74 8.1000 22-Nov-74 8.0600 25-Nov-74 8.0600 26-Nov-74 8.0600 27-Nov-74 8.0600 28-Nov-74 ND 29-Nov-74 8.0600 2-Dec-74 8.0600 3-Dec-74 8.0600 4-Dec-74 8.0600 5-Dec-74 8.0600 6-Dec-74 8.1000 9-Dec-74 8.1000 10-Dec-74 8.0000 11-Dec-74 8.0000 12-Dec-74 8.0000 13-Dec-74 8.1300 16-Dec-74 8.1300 17-Dec-74 8.1300 18-Dec-74 8.1300 19-Dec-74 8.1300 20-Dec-74 8.1300 23-Dec-74 8.1300 24-Dec-74 8.1300 25-Dec-74 ND 26-Dec-74 8.1300 27-Dec-74 8.1300 30-Dec-74 8.1300 31-Dec-74 8.1300 1-Jan-75 ND 2-Jan-75 8.1300 3-Jan-75 8.1300 6-Jan-75 8.1300 7-Jan-75 8.1300 8-Jan-75 8.1300 9-Jan-75 8.1300 10-Jan-75 8.1300 13-Jan-75 8.1300 14-Jan-75 8.1300 15-Jan-75 8.1300 16-Jan-75 8.1300 17-Jan-75 8.1300 20-Jan-75 8.1300 21-Jan-75 8.1300 22-Jan-75 8.1300 23-Jan-75 8.1300 24-Jan-75 8.1300 27-Jan-75 8.1300 28-Jan-75 8.1300 29-Jan-75 8.1300 30-Jan-75 8.1300 31-Jan-75 8.1300 3-Feb-75 8.1300 4-Feb-75 8.1300 5-Feb-75 8.1300 6-Feb-75 8.1300 7-Feb-75 7.9400 10-Feb-75 7.9400 11-Feb-75 7.9400 12-Feb-75 ND 13-Feb-75 7.9400 14-Feb-75 7.9400 17-Feb-75 ND 18-Feb-75 7.9400 19-Feb-75 7.9400 20-Feb-75 7.9400 21-Feb-75 7.9400 24-Feb-75 7.9400 25-Feb-75 7.9400 26-Feb-75 7.9400 27-Feb-75 7.9400 28-Feb-75 7.7500 3-Mar-75 7.7500 4-Mar-75 7.7500 5-Mar-75 7.7500 6-Mar-75 7.7500 7-Mar-75 7.7500 10-Mar-75 7.7500 11-Mar-75 7.7500 12-Mar-75 7.7500 13-Mar-75 7.7500 14-Mar-75 7.7500 17-Mar-75 7.7500 18-Mar-75 7.7500 19-Mar-75 7.7500 20-Mar-75 7.7500 21-Mar-75 7.7500 24-Mar-75 7.7500 25-Mar-75 7.7500 26-Mar-75 7.7500 27-Mar-75 7.7500 28-Mar-75 7.7500 31-Mar-75 7.7500 1-Apr-75 7.7500 2-Apr-75 7.7500 3-Apr-75 7.7500 4-Apr-75 7.7500 7-Apr-75 7.8400 8-Apr-75 7.8400 9-Apr-75 7.8400 10-Apr-75 7.8400 11-Apr-75 7.8400 14-Apr-75 7.9400 15-Apr-75 7.9400 16-Apr-75 7.9400 17-Apr-75 7.9400 18-Apr-75 7.9400 21-Apr-75 7.9100 22-Apr-75 7.9100 23-Apr-75 7.9100 24-Apr-75 7.9100 25-Apr-75 7.9100 28-Apr-75 8.0000 29-Apr-75 8.0000 30-Apr-75 8.0000 1-May-75 8.0000 2-May-75 8.0000 5-May-75 8.0000 6-May-75 8.0300 7-May-75 8.0300 8-May-75 8.0300 9-May-75 8.0300 12-May-75 8.0300 13-May-75 8.0300 14-May-75 8.0300 15-May-75 8.0300 16-May-75 8.0300 19-May-75 8.1600 20-May-75 8.1600 21-May-75 8.1600 22-May-75 8.1600 23-May-75 8.1600 26-May-75 ND 27-May-75 8.1000 28-May-75 8.1000 29-May-75 8.1000 30-May-75 8.1000 2-Jun-75 8.1000 3-Jun-75 8.1000 4-Jun-75 8.1000 5-Jun-75 8.1000 6-Jun-75 8.1000 9-Jun-75 8.1000 10-Jun-75 8.1000 11-Jun-75 8.1000 12-Jun-75 8.1000 13-Jun-75 8.1000 16-Jun-75 8.2300 17-Jun-75 8.2300 18-Jun-75 8.2300 19-Jun-75 8.2300 20-Jun-75 8.2600 23-Jun-75 8.2600 24-Jun-75 8.2600 25-Jun-75 8.2600 26-Jun-75 8.2600 27-Jun-75 8.4000 30-Jun-75 8.4000 1-Jul-75 8.4000 2-Jul-75 8.5100 3-Jul-75 8.4700 4-Jul-75 ND 7-Jul-75 8.4700 8-Jul-75 8.4700 9-Jul-75 8.4000 10-Jul-75 8.4000 11-Jul-75 8.4700 14-Jul-75 8.4700 15-Jul-75 8.4700 16-Jul-75 8.4700 17-Jul-75 8.4700 18-Jul-75 8.5500 21-Jul-75 8.5500 22-Jul-75 8.5500 23-Jul-75 8.5500 24-Jul-75 8.5500 25-Jul-75 8.5100 28-Jul-75 8.5100 29-Jul-75 8.5100 30-Jul-75 8.5100 31-Jul-75 8.5100 1-Aug-75 8.6200 4-Aug-75 8.6200 5-Aug-75 8.6200 6-Aug-75 8.6200 7-Aug-75 8.6200 8-Aug-75 8.8500 11-Aug-75 8.8500 12-Aug-75 8.8500 13-Aug-75 8.8500 14-Aug-75 8.8500 15-Aug-75 8.8100 18-Aug-75 8.8100 19-Aug-75 8.8100 20-Aug-75 8.8100 21-Aug-75 8.8100 22-Aug-75 8.8500 25-Aug-75 8.8500 26-Aug-75 8.8500 27-Aug-75 8.8500 28-Aug-75 8.8500 29-Aug-75 8.9300 1-Sep-75 ND 2-Sep-75 8.9300 3-Sep-75 8.9300 4-Sep-75 8.9300 5-Sep-75 8.7700 8-Sep-75 8.7700 9-Sep-75 8.7700 10-Sep-75 8.7700 11-Sep-75 8.7700 12-Sep-75 8.8100 15-Sep-75 8.8100 16-Sep-75 8.8100 17-Sep-75 8.8100 18-Sep-75 8.8100 19-Sep-75 8.9300 22-Sep-75 8.9300 23-Sep-75 8.9300 24-Sep-75 8.9300 25-Sep-75 8.9300 26-Sep-75 8.9400 29-Sep-75 8.9400 30-Sep-75 8.9400 1-Oct-75 8.9400 2-Oct-75 8.9400 3-Oct-75 8.9700 6-Oct-75 8.9700 7-Oct-75 8.9700 8-Oct-75 8.9700 9-Oct-75 8.9700 10-Oct-75 8.8900 13-Oct-75 ND 14-Oct-75 8.8900 15-Oct-75 8.8900 16-Oct-75 8.8900 17-Oct-75 8.8900 20-Oct-75 8.8900 21-Oct-75 8.8900 22-Oct-75 8.8900 23-Oct-75 8.8900 24-Oct-75 8.8500 27-Oct-75 8.8500 28-Oct-75 8.8500 29-Oct-75 8.8500 30-Oct-75 8.7300 31-Oct-75 8.8100 3-Nov-75 8.8100 4-Nov-75 ND 5-Nov-75 8.8100 6-Nov-75 8.8100 7-Nov-75 8.8100 10-Nov-75 8.8100 11-Nov-75 ND 12-Nov-75 8.8100 13-Nov-75 8.8100 14-Nov-75 8.9300 17-Nov-75 8.9300 18-Nov-75 8.9300 19-Nov-75 8.9300 20-Nov-75 8.9300 21-Nov-75 8.9700 24-Nov-75 8.9700 25-Nov-75 8.9700 26-Nov-75 8.9700 27-Nov-75 ND 28-Nov-75 9.0900 1-Dec-75 9.0900 2-Dec-75 9.0900 3-Dec-75 9.0900 4-Dec-75 9.0900 5-Dec-75 8.9300 8-Dec-75 8.9300 9-Dec-75 8.9300 10-Dec-75 8.9300 11-Dec-75 8.9300 12-Dec-75 8.9700 15-Dec-75 8.9700 16-Dec-75 8.9700 17-Dec-75 8.9700 18-Dec-75 8.9700 19-Dec-75 8.9700 22-Dec-75 8.9700 23-Dec-75 8.9700 24-Dec-75 8.9700 25-Dec-75 ND 26-Dec-75 8.9700 29-Dec-75 8.9700 30-Dec-75 8.9700 31-Dec-75 8.9700 1-Jan-76 ND 2-Jan-76 8.9700 5-Jan-76 8.9700 6-Jan-76 8.9700 7-Jan-76 8.9700 8-Jan-76 8.9700 9-Jan-76 8.9300 12-Jan-76 8.9300 13-Jan-76 8.9300 14-Jan-76 8.9300 15-Jan-76 8.9100 16-Jan-76 8.9300 19-Jan-76 8.9300 20-Jan-76 8.9300 21-Jan-76 8.9300 22-Jan-76 8.9300 23-Jan-76 8.9700 26-Jan-76 8.9700 27-Jan-76 8.9700 28-Jan-76 8.9700 29-Jan-76 8.9700 30-Jan-76 8.9100 2-Feb-76 8.9100 3-Feb-76 8.9100 4-Feb-76 8.9100 5-Feb-76 8.9100 6-Feb-76 8.9300 9-Feb-76 8.9300 10-Feb-76 8.9300 11-Feb-76 8.9300 12-Feb-76 ND 13-Feb-76 8.9400 16-Feb-76 ND 17-Feb-76 8.9400 18-Feb-76 8.9400 19-Feb-76 8.9400 20-Feb-76 8.9700 23-Feb-76 8.9700 24-Feb-76 8.9700 25-Feb-76 8.9700 26-Feb-76 8.9700 27-Feb-76 8.9300 1-Mar-76 8.9300 2-Mar-76 8.9300 3-Mar-76 8.9300 4-Mar-76 8.9300 5-Mar-76 8.9300 8-Mar-76 9.0900 9-Mar-76 9.0900 10-Mar-76 9.0900 11-Mar-76 9.0900 12-Mar-76 8.9300 15-Mar-76 8.9300 16-Mar-76 8.9300 17-Mar-76 8.9300 18-Mar-76 8.9300 19-Mar-76 8.9300 22-Mar-76 8.9300 23-Mar-76 8.9300 24-Mar-76 8.9300 25-Mar-76 8.9300 26-Mar-76 8.9700 29-Mar-76 8.9700 30-Mar-76 8.9700 31-Mar-76 8.9700 1-Apr-76 8.9700 2-Apr-76 9.0100 5-Apr-76 9.0100 6-Apr-76 9.0100 7-Apr-76 9.0100 8-Apr-76 9.0100 9-Apr-76 9.0100 12-Apr-76 9.0100 13-Apr-76 9.0100 14-Apr-76 9.0100 15-Apr-76 9.0100 16-Apr-76 9.0100 19-Apr-76 9.0100 20-Apr-76 9.0100 21-Apr-76 9.0100 22-Apr-76 9.0900 23-Apr-76 8.9300 26-Apr-76 8.9300 27-Apr-76 8.9300 28-Apr-76 8.9300 29-Apr-76 8.9300 30-Apr-76 8.9700 3-May-76 8.9700 4-May-76 8.9700 5-May-76 8.9700 6-May-76 8.9700 7-May-76 9.0100 10-May-76 9.0100 11-May-76 9.0100 12-May-76 9.0100 13-May-76 9.0100 14-May-76 9.0100 17-May-76 9.0100 18-May-76 9.0100 19-May-76 9.0100 20-May-76 9.0100 21-May-76 9.0500 24-May-76 9.0500 25-May-76 9.0500 26-May-76 9.0500 27-May-76 9.0500 28-May-76 9.3000 31-May-76 ND 1-Jun-76 9.3000 2-Jun-76 9.3500 3-Jun-76 9.3500 4-Jun-76 9.3000 7-Jun-76 9.3000 8-Jun-76 9.3000 9-Jun-76 9.3000 10-Jun-76 9.3000 11-Jun-76 9.0100 14-Jun-76 9.0100 15-Jun-76 9.0100 16-Jun-76 9.0100 17-Jun-76 9.0100 18-Jun-76 8.9700 21-Jun-76 8.9700 22-Jun-76 8.9700 23-Jun-76 8.9700 24-Jun-76 8.9700 25-Jun-76 9.0100 28-Jun-76 9.0100 29-Jun-76 9.0100 30-Jun-76 9.0100 1-Jul-76 9.0100 2-Jul-76 8.8900 5-Jul-76 ND 6-Jul-76 8.8900 7-Jul-76 8.8900 8-Jul-76 8.8900 9-Jul-76 8.9700 12-Jul-76 8.9700 13-Jul-76 8.9700 14-Jul-76 8.9700 15-Jul-76 8.9700 16-Jul-76 8.9000 19-Jul-76 8.9000 20-Jul-76 8.9000 21-Jul-76 8.9000 22-Jul-76 8.9000 23-Jul-76 8.9000 26-Jul-76 8.9000 27-Jul-76 8.9000 28-Jul-76 8.9000 29-Jul-76 8.9000 30-Jul-76 8.9700 2-Aug-76 8.9700 3-Aug-76 8.9700 4-Aug-76 8.9700 5-Aug-76 8.9700 6-Aug-76 8.9700 9-Aug-76 8.9700 10-Aug-76 8.9700 11-Aug-76 8.9700 12-Aug-76 8.9700 13-Aug-76 8.9700 16-Aug-76 8.9700 17-Aug-76 8.9700 18-Aug-76 8.9700 19-Aug-76 8.9700 20-Aug-76 8.9700 23-Aug-76 8.9700 24-Aug-76 8.9700 25-Aug-76 8.9700 26-Aug-76 8.9700 27-Aug-76 9.0100 30-Aug-76 9.0100 31-Aug-76 9.0100 1-Sep-76 9.0100 2-Sep-76 9.0100 3-Sep-76 9.0100 6-Sep-76 ND 7-Sep-76 9.0100 8-Sep-76 9.0100 9-Sep-76 9.0100 10-Sep-76 9.1300 13-Sep-76 9.1300 14-Sep-76 9.1300 15-Sep-76 9.1300 16-Sep-76 9.1300 17-Sep-76 9.1300 20-Sep-76 9.1300 21-Sep-76 9.1300 22-Sep-76 9.1300 23-Sep-76 9.1300 24-Sep-76 9.0300 27-Sep-76 9.0300 28-Sep-76 9.1700 29-Sep-76 8.8500 30-Sep-76 8.8500 1-Oct-76 8.8500 4-Oct-76 8.8500 5-Oct-76 8.8500 6-Oct-76 8.8500 7-Oct-76 8.8500 8-Oct-76 8.8500 11-Oct-76 ND 12-Oct-76 8.8500 13-Oct-76 8.8500 14-Oct-76 8.8500 15-Oct-76 8.9300 18-Oct-76 8.9300 19-Oct-76 8.9300 20-Oct-76 8.9300 21-Oct-76 8.9300 22-Oct-76 8.9300 25-Oct-76 8.9300 26-Oct-76 8.9300 27-Oct-76 8.9300 28-Oct-76 8.9300 29-Oct-76 8.9700 1-Nov-76 8.9700 2-Nov-76 ND 3-Nov-76 8.9700 4-Nov-76 8.9700 5-Nov-76 9.0500 8-Nov-76 9.0500 9-Nov-76 9.0500 10-Nov-76 9.0500 11-Nov-76 ND 12-Nov-76 9.0100 15-Nov-76 9.0100 16-Nov-76 9.0100 17-Nov-76 9.0100 18-Nov-76 9.0100 19-Nov-76 9.0100 22-Nov-76 8.7300 23-Nov-76 8.7300 24-Nov-76 8.9300 25-Nov-76 ND 26-Nov-76 8.9300 29-Nov-76 8.9300 30-Nov-76 8.9300 1-Dec-76 8.9300 2-Dec-76 8.9300 3-Dec-76 8.8100 6-Dec-76 8.8100 7-Dec-76 8.8100 8-Dec-76 8.8100 9-Dec-76 8.8100 10-Dec-76 8.7700 13-Dec-76 8.7700 14-Dec-76 8.7700 15-Dec-76 8.7700 16-Dec-76 8.7700 17-Dec-76 8.8100 20-Dec-76 8.8100 21-Dec-76 8.8100 22-Dec-76 8.8100 23-Dec-76 8.8100 24-Dec-76 9.0100 27-Dec-76 8.9700 28-Dec-76 8.9700 29-Dec-76 8.9700 30-Dec-76 8.9700 31-Dec-76 8.9300 3-Jan-77 8.9300 4-Jan-77 8.9300 5-Jan-77 8.9300 6-Jan-77 8.9300 7-Jan-77 8.9300 10-Jan-77 9.0100 11-Jan-77 9.0100 12-Jan-77 9.0100 13-Jan-77 9.0100 14-Jan-77 8.8900 17-Jan-77 8.8900 18-Jan-77 8.8900 19-Jan-77 8.8900 20-Jan-77 8.8900 21-Jan-77 8.8500 24-Jan-77 8.8500 25-Jan-77 8.8500 26-Jan-77 8.8500 27-Jan-77 8.8500 28-Jan-77 8.8100 31-Jan-77 8.8100 1-Feb-77 8.8100 2-Feb-77 8.8100 3-Feb-77 8.8100 4-Feb-77 8.8900 7-Feb-77 8.8900 8-Feb-77 8.8900 9-Feb-77 8.8900 10-Feb-77 8.8900 11-Feb-77 8.8500 14-Feb-77 8.8500 15-Feb-77 8.8500 16-Feb-77 8.8500 17-Feb-77 8.8500 18-Feb-77 8.8500 21-Feb-77 ND 22-Feb-77 8.8900 23-Feb-77 8.8900 24-Feb-77 8.8900 25-Feb-77 8.8700 28-Feb-77 8.8700 1-Mar-77 8.8700 2-Mar-77 8.8700 3-Mar-77 8.8700 4-Mar-77 8.8500 7-Mar-77 8.8500 8-Mar-77 8.8500 9-Mar-77 8.8500 10-Mar-77 8.8500 11-Mar-77 8.8500 14-Mar-77 8.8500 15-Mar-77 8.8500 16-Mar-77 8.8500 17-Mar-77 8.8500 18-Mar-77 8.8300 21-Mar-77 8.8300 22-Mar-77 8.8300 23-Mar-77 8.8300 24-Mar-77 8.8300 25-Mar-77 8.8200 28-Mar-77 8.8200 29-Mar-77 8.8200 30-Mar-77 8.8200 31-Mar-77 8.8200 1-Apr-77 8.8200 4-Apr-77 8.8200 5-Apr-77 8.8200 6-Apr-77 8.8200 7-Apr-77 8.8200 8-Apr-77 8.8500 11-Apr-77 8.8500 12-Apr-77 8.8500 13-Apr-77 8.8500 14-Apr-77 8.8500 15-Apr-77 8.8500 18-Apr-77 8.8500 19-Apr-77 8.8500 20-Apr-77 8.8500 21-Apr-77 8.8500 22-Apr-77 8.8500 25-Apr-77 8.8500 26-Apr-77 8.8500 27-Apr-77 8.8500 28-Apr-77 8.8500 29-Apr-77 8.8500 2-May-77 8.8500 3-May-77 8.8500 4-May-77 8.8500 5-May-77 8.8500 6-May-77 8.8500 9-May-77 8.8500 10-May-77 8.8500 11-May-77 8.8500 12-May-77 8.8500 13-May-77 8.8100 16-May-77 8.8100 17-May-77 8.8100 18-May-77 8.8100 19-May-77 8.8100 20-May-77 8.8300 23-May-77 8.8300 24-May-77 8.8300 25-May-77 8.8300 26-May-77 8.8300 27-May-77 8.8300 30-May-77 ND 31-May-77 8.8300 1-Jun-77 8.8300 2-Jun-77 8.8300 3-Jun-77 8.8500 6-Jun-77 8.8500 7-Jun-77 8.8500 8-Jun-77 8.8500 9-Jun-77 8.8500 10-Jun-77 8.8500 13-Jun-77 8.8500 14-Jun-77 8.8500 15-Jun-77 8.8500 16-Jun-77 8.8500 17-Jun-77 8.8500 20-Jun-77 8.8800 21-Jun-77 8.8800 22-Jun-77 8.8800 23-Jun-77 8.8800 24-Jun-77 8.8800 27-Jun-77 8.8800 28-Jun-77 8.8800 29-Jun-77 8.8800 30-Jun-77 8.8800 1-Jul-77 8.8100 4-Jul-77 ND 5-Jul-77 8.8100 6-Jul-77 8.8100 7-Jul-77 8.8100 8-Jul-77 8.8100 11-Jul-77 8.8100 12-Jul-77 8.8100 13-Jul-77 8.8100 14-Jul-77 ND 15-Jul-77 8.8500 18-Jul-77 8.8500 19-Jul-77 8.8500 20-Jul-77 8.8500 21-Jul-77 8.8500 22-Jul-77 8.8100 25-Jul-77 8.8100 26-Jul-77 8.8100 27-Jul-77 8.8100 28-Jul-77 8.8100 29-Jul-77 8.7300 1-Aug-77 8.7300 2-Aug-77 8.7300 3-Aug-77 8.7300 4-Aug-77 8.7300 5-Aug-77 8.7200 8-Aug-77 8.7200 9-Aug-77 8.7200 10-Aug-77 8.7200 11-Aug-77 8.7200 12-Aug-77 8.7200 15-Aug-77 8.7200 16-Aug-77 8.7200 17-Aug-77 8.7200 18-Aug-77 8.7200 19-Aug-77 8.7100 22-Aug-77 8.7100 23-Aug-77 8.7100 24-Aug-77 8.7100 25-Aug-77 8.7100 26-Aug-77 8.7300 29-Aug-77 8.7300 30-Aug-77 8.7300 31-Aug-77 8.7300 1-Sep-77 8.7300 2-Sep-77 8.7300 5-Sep-77 ND 6-Sep-77 8.7300 7-Sep-77 8.7300 8-Sep-77 8.7300 9-Sep-77 8.7300 12-Sep-77 8.7300 13-Sep-77 8.7300 14-Sep-77 8.7300 15-Sep-77 8.7300 16-Sep-77 8.7300 19-Sep-77 8.7300 20-Sep-77 8.7300 21-Sep-77 8.7300 22-Sep-77 8.7300 23-Sep-77 8.7300 26-Sep-77 8.7300 27-Sep-77 8.7300 28-Sep-77 8.7300 29-Sep-77 8.7300 30-Sep-77 8.7300 3-Oct-77 8.7300 4-Oct-77 8.7300 5-Oct-77 8.7300 6-Oct-77 8.7300 7-Oct-77 8.6200 10-Oct-77 ND 11-Oct-77 8.6200 12-Oct-77 8.6200 13-Oct-77 8.6200 14-Oct-77 8.5800 17-Oct-77 8.5800 18-Oct-77 8.5800 19-Oct-77 8.5800 20-Oct-77 8.5800 21-Oct-77 8.5800 24-Oct-77 8.5800 25-Oct-77 8.5800 26-Oct-77 8.5800 27-Oct-77 8.5800 28-Oct-77 8.5500 31-Oct-77 8.5500 1-Nov-77 8.5500 2-Nov-77 8.5500 3-Nov-77 8.5500 4-Nov-77 8.7000 7-Nov-77 8.7000 8-Nov-77 ND 9-Nov-77 8.7000 10-Nov-77 8.7000 11-Nov-77 ND 14-Nov-77 8.7000 15-Nov-77 8.7000 16-Nov-77 8.7000 17-Nov-77 8.7000 18-Nov-77 8.6100 21-Nov-77 8.6100 22-Nov-77 8.6100 23-Nov-77 8.6100 24-Nov-77 ND 25-Nov-77 8.6200 28-Nov-77 8.6200 29-Nov-77 8.6200 30-Nov-77 8.6200 1-Dec-77 8.6200 2-Dec-77 8.6200 5-Dec-77 8.6200 6-Dec-77 8.6200 7-Dec-77 8.6200 8-Dec-77 8.6200 9-Dec-77 8.6200 12-Dec-77 8.6200 13-Dec-77 8.6200 14-Dec-77 8.6200 15-Dec-77 8.6200 16-Dec-77 8.4700 19-Dec-77 8.4700 20-Dec-77 8.4700 21-Dec-77 8.4700 22-Dec-77 8.4700 23-Dec-77 8.4700 26-Dec-77 ND 27-Dec-77 8.4700 28-Dec-77 8.4700 29-Dec-77 8.4700 30-Dec-77 8.2300 2-Jan-78 ND 3-Jan-78 8.4700 4-Jan-78 8.4700 5-Jan-78 8.4700 6-Jan-78 8.2300 9-Jan-78 8.2300 10-Jan-78 8.2300 11-Jan-78 8.2300 12-Jan-78 8.2300 13-Jan-78 8.1600 16-Jan-78 8.1600 17-Jan-78 8.1600 18-Jan-78 8.1600 19-Jan-78 8.1600 20-Jan-78 8.1600 23-Jan-78 8.1000 24-Jan-78 8.1000 25-Jan-78 8.1000 26-Jan-78 8.1000 27-Jan-78 8.1000 30-Jan-78 8.1000 31-Jan-78 8.1000 1-Feb-78 8.0600 2-Feb-78 8.0600 3-Feb-78 8.0600 6-Feb-78 8.0600 7-Feb-78 8.1000 8-Feb-78 8.1000 9-Feb-78 8.1000 10-Feb-78 8.1300 13-Feb-78 ND 14-Feb-78 8.1300 15-Feb-78 8.1300 16-Feb-78 8.1300 17-Feb-78 8.1300 20-Feb-78 ND 21-Feb-78 8.1300 22-Feb-78 8.1300 23-Feb-78 8.1300 24-Feb-78 8.1300 27-Feb-78 8.1300 28-Feb-78 8.1300 1-Mar-78 8.1300 2-Mar-78 8.1300 3-Mar-78 8.1300 6-Mar-78 8.1000 7-Mar-78 8.1000 8-Mar-78 8.1000 9-Mar-78 8.1000 10-Mar-78 8.1000 13-Mar-78 8.2300 14-Mar-78 8.2300 15-Mar-78 8.2300 16-Mar-78 8.2300 17-Mar-78 8.2300 20-Mar-78 8.1000 21-Mar-78 8.1000 22-Mar-78 8.2300 23-Mar-78 8.3300 24-Mar-78 8.3300 27-Mar-78 8.3300 28-Mar-78 8.3300 29-Mar-78 8.3300 30-Mar-78 8.3300 31-Mar-78 8.3300 3-Apr-78 8.3300 4-Apr-78 8.3300 5-Apr-78 8.3300 6-Apr-78 8.3300 7-Apr-78 8.3800 10-Apr-78 8.3800 11-Apr-78 8.3800 12-Apr-78 8.3800 13-Apr-78 8.3800 14-Apr-78 8.4000 17-Apr-78 8.4000 18-Apr-78 8.4000 19-Apr-78 8.4000 20-Apr-78 8.4000 21-Apr-78 8.7000 24-Apr-78 8.7000 25-Apr-78 8.7000 26-Apr-78 8.7000 27-Apr-78 8.7000 28-Apr-78 8.5800 1-May-78 8.5800 2-May-78 8.5800 3-May-78 8.5800 4-May-78 8.5800 5-May-78 8.5500 8-May-78 8.5500 9-May-78 8.5500 10-May-78 8.5500 11-May-78 8.5500 12-May-78 8.5500 15-May-78 8.6400 16-May-78 8.6400 17-May-78 8.6400 18-May-78 8.6400 19-May-78 8.6400 22-May-78 8.6700 23-May-78 8.6700 24-May-78 8.6700 25-May-78 8.6700 26-May-78 8.4400 29-May-78 8.4400 30-May-78 ND 31-May-78 8.4400 1-Jun-78 8.4400 2-Jun-78 8.4000 5-Jun-78 8.4000 6-Jun-78 8.4000 7-Jun-78 8.4000 8-Jun-78 8.4000 9-Jun-78 8.4000 12-Jun-78 8.4400 13-Jun-78 8.4400 14-Jun-78 8.4400 15-Jun-78 8.4400 16-Jun-78 8.4400 19-Jun-78 8.4400 20-Jun-78 8.4400 21-Jun-78 8.4400 22-Jun-78 8.4400 23-Jun-78 8.4400 26-Jun-78 8.3300 27-Jun-78 8.3300 28-Jun-78 8.3300 29-Jun-78 8.3300 30-Jun-78 8.3300 3-Jul-78 8.2600 4-Jul-78 ND 5-Jul-78 8.2600 6-Jul-78 8.2600 7-Jul-78 8.2300 10-Jul-78 8.2300 11-Jul-78 8.2300 12-Jul-78 8.2300 13-Jul-78 8.2300 14-Jul-78 8.1300 17-Jul-78 8.1300 18-Jul-78 8.1300 19-Jul-78 8.1300 20-Jul-78 8.1300 21-Jul-78 8.1300 24-Jul-78 8.1300 25-Jul-78 8.1300 26-Jul-78 8.1300 27-Jul-78 8.1300 28-Jul-78 8.1300 31-Jul-78 7.9700 1-Aug-78 7.9700 2-Aug-78 7.9700 3-Aug-78 7.9700 4-Aug-78 7.9700 7-Aug-78 8.0300 8-Aug-78 8.0300 9-Aug-78 8.0300 10-Aug-78 8.0300 11-Aug-78 8.0300 14-Aug-78 7.9000 15-Aug-78 7.9000 16-Aug-78 7.9000 17-Aug-78 7.9000 18-Aug-78 7.9000 21-Aug-78 8.0300 22-Aug-78 8.0300 23-Aug-78 8.0300 24-Aug-78 8.0300 25-Aug-78 8.0300 28-Aug-78 8.1600 29-Aug-78 8.1600 30-Aug-78 8.1600 31-Aug-78 8.1600 1-Sep-78 8.1600 4-Sep-78 ND 5-Sep-78 8.0300 6-Sep-78 8.0300 7-Sep-78 8.0300 8-Sep-78 8.0300 11-Sep-78 8.1100 12-Sep-78 8.1100 13-Sep-78 8.1100 14-Sep-78 8.1100 15-Sep-78 8.1100 18-Sep-78 8.0100 19-Sep-78 8.0100 20-Sep-78 8.0100 21-Sep-78 8.0100 22-Sep-78 8.0100 25-Sep-78 7.9700 26-Sep-78 7.9700 27-Sep-78 7.9700 28-Sep-78 7.9700 29-Sep-78 7.9700 2-Oct-78 7.9700 3-Oct-78 7.9700 4-Oct-78 7.9700 5-Oct-78 7.9700 6-Oct-78 7.9700 9-Oct-78 ND 10-Oct-78 7.9200 11-Oct-78 7.9200 12-Oct-78 7.9100 13-Oct-78 7.9100 16-Oct-78 7.8700 17-Oct-78 7.8700 18-Oct-78 7.8700 19-Oct-78 7.8700 20-Oct-78 7.9700 23-Oct-78 7.9700 24-Oct-78 7.9700 25-Oct-78 7.9700 26-Oct-78 7.9700 27-Oct-78 7.9700 30-Oct-78 7.6600 31-Oct-78 7.6600 1-Nov-78 7.6600 2-Nov-78 7.6600 3-Nov-78 7.6600 6-Nov-78 7.8100 7-Nov-78 ND 8-Nov-78 7.8100 9-Nov-78 7.8100 10-Nov-78 7.8100 13-Nov-78 8.0000 14-Nov-78 8.0000 15-Nov-78 8.0000 16-Nov-78 8.0000 17-Nov-78 8.2000 20-Nov-78 8.2000 21-Nov-78 8.2000 22-Nov-78 8.2000 23-Nov-78 ND 24-Nov-78 8.3300 27-Nov-78 8.3300 28-Nov-78 8.3300 29-Nov-78 8.3300 30-Nov-78 8.3300 1-Dec-78 8.1800 4-Dec-78 8.1800 5-Dec-78 8.1800 6-Dec-78 8.1800 7-Dec-78 8.1800 8-Dec-78 8.1800 11-Dec-78 8.2900 12-Dec-78 8.2900 13-Dec-78 8.2900 14-Dec-78 8.2900 15-Dec-78 8.2900 18-Dec-78 8.1600 19-Dec-78 8.1600 20-Dec-78 8.1600 21-Dec-78 8.1600 22-Dec-78 8.2300 25-Dec-78 ND 26-Dec-78 8.2300 27-Dec-78 8.2300 28-Dec-78 8.2300 29-Dec-78 8.2300 1-Jan-79 ND 2-Jan-79 8.0800 3-Jan-79 8.0800 4-Jan-79 8.0800 5-Jan-79 8.0800 8-Jan-79 8.0800 9-Jan-79 8.0800 10-Jan-79 8.0800 11-Jan-79 8.0800 12-Jan-79 8.3300 15-Jan-79 8.3300 16-Jan-79 8.3300 17-Jan-79 8.3300 18-Jan-79 8.3300 19-Jan-79 8.2300 22-Jan-79 8.2300 23-Jan-79 8.2300 24-Jan-79 8.2300 25-Jan-79 8.2300 26-Jan-79 8.2900 29-Jan-79 8.2900 30-Jan-79 8.2900 31-Jan-79 8.2900 1-Feb-79 8.2900 2-Feb-79 8.2900 5-Feb-79 8.3000 6-Feb-79 8.3000 7-Feb-79 8.3000 8-Feb-79 8.3000 9-Feb-79 8.3000 12-Feb-79 ND 13-Feb-79 8.2200 14-Feb-79 8.2200 15-Feb-79 8.2200 16-Feb-79 8.2200 19-Feb-79 ND 20-Feb-79 8.2200 21-Feb-79 8.2200 22-Feb-79 8.2200 23-Feb-79 8.2200 26-Feb-79 8.2200 27-Feb-79 8.2200 28-Feb-79 8.2200 1-Mar-79 8.2200 2-Mar-79 8.1700 5-Mar-79 8.2200 6-Mar-79 8.2200 7-Mar-79 8.2200 8-Mar-79 8.2200 9-Mar-79 8.2200 12-Mar-79 8.1800 13-Mar-79 8.1800 14-Mar-79 8.1800 15-Mar-79 8.1800 16-Mar-79 8.2900 19-Mar-79 8.2900 20-Mar-79 8.2900 21-Mar-79 8.2900 22-Mar-79 8.2900 23-Mar-79 8.3000 26-Mar-79 8.3000 27-Mar-79 8.3000 28-Mar-79 8.3000 29-Mar-79 8.3000 30-Mar-79 8.1600 2-Apr-79 8.1400 3-Apr-79 8.1400 4-Apr-79 8.1400 5-Apr-79 8.0800 6-Apr-79 8.1000 9-Apr-79 8.2000 10-Apr-79 8.2000 11-Apr-79 8.2000 12-Apr-79 8.2000 13-Apr-79 8.1300 16-Apr-79 8.1000 17-Apr-79 8.1000 18-Apr-79 8.1000 19-Apr-79 8.2000 20-Apr-79 8.3000 23-Apr-79 8.3000 24-Apr-79 8.3000 25-Apr-79 8.3300 26-Apr-79 8.3300 27-Apr-79 8.3700 30-Apr-79 8.3700 1-May-79 8.3700 2-May-79 8.3700 3-May-79 8.3700 4-May-79 8.2600 7-May-79 8.2600 8-May-79 8.2600 9-May-79 8.2600 10-May-79 8.3000 11-May-79 8.3900 14-May-79 8.3900 15-May-79 8.3900 16-May-79 8.3900 17-May-79 8.3900 18-May-79 8.2200 21-May-79 8.2200 22-May-79 8.2200 23-May-79 8.2200 24-May-79 8.2200 25-May-79 8.2600 28-May-79 8.2200 29-May-79 8.2200 30-May-79 ND 31-May-79 8.1600 1-Jun-79 8.1600 4-Jun-79 8.1600 5-Jun-79 8.1600 6-Jun-79 8.1600 7-Jun-79 8.1600 8-Jun-79 8.1700 11-Jun-79 8.1700 12-Jun-79 8.1000 13-Jun-79 8.0600 14-Jun-79 8.0000 15-Jun-79 8.1500 18-Jun-79 8.1600 19-Jun-79 8.1600 20-Jun-79 8.0600 21-Jun-79 8.0600 22-Jun-79 8.1300 25-Jun-79 8.1300 26-Jun-79 8.1000 27-Jun-79 8.1100 28-Jun-79 8.0800 29-Jun-79 8.0600 2-Jul-79 8.0100 3-Jul-79 7.8700 4-Jul-79 ND 5-Jul-79 7.9700 6-Jul-79 7.9600 9-Jul-79 7.9600 10-Jul-79 7.9600 11-Jul-79 7.9600 12-Jul-79 7.9600 13-Jul-79 8.0000 16-Jul-79 8.0000 17-Jul-79 7.9100 18-Jul-79 7.9100 19-Jul-79 7.8400 20-Jul-79 7.8400 23-Jul-79 7.8000 24-Jul-79 7.7500 25-Jul-79 7.7500 26-Jul-79 7.7500 27-Jul-79 7.9400 30-Jul-79 7.9400 31-Jul-79 7.9600 1-Aug-79 8.0000 2-Aug-79 8.0000 3-Aug-79 7.8700 6-Aug-79 7.9900 7-Aug-79 7.9900 8-Aug-79 7.9900 9-Aug-79 8.0300 10-Aug-79 8.0000 13-Aug-79 7.9900 14-Aug-79 7.9900 15-Aug-79 7.9900 16-Aug-79 7.9900 17-Aug-79 8.0000 20-Aug-79 8.0000 21-Aug-79 8.0000 22-Aug-79 8.0000 23-Aug-79 8.0000 24-Aug-79 8.0800 27-Aug-79 8.0800 28-Aug-79 8.0800 29-Aug-79 8.0800 30-Aug-79 8.0800 31-Aug-79 8.0300 3-Sep-79 ND 4-Sep-79 8.0800 5-Sep-79 8.0300 6-Sep-79 8.0300 7-Sep-79 8.0300 10-Sep-79 8.0300 11-Sep-79 8.0300 12-Sep-79 8.0300 13-Sep-79 8.1400 14-Sep-79 8.2400 17-Sep-79 8.2400 18-Sep-79 8.2400 19-Sep-79 8.2400 20-Sep-79 8.2400 21-Sep-79 8.1300 24-Sep-79 8.2400 25-Sep-79 8.2400 26-Sep-79 8.2400 27-Sep-79 8.0600 28-Sep-79 8.0700 1-Oct-79 8.0900 2-Oct-79 8.0900 3-Oct-79 8.0800 4-Oct-79 8.0800 5-Oct-79 8.1200 8-Oct-79 ND 9-Oct-79 8.2500 10-Oct-79 8.2500 11-Oct-79 8.1800 12-Oct-79 8.1800 15-Oct-79 8.1800 16-Oct-79 8.1800 17-Oct-79 8.1800 18-Oct-79 8.2500 19-Oct-79 8.2600 22-Oct-79 8.2600 23-Oct-79 8.3400 24-Oct-79 8.3000 25-Oct-79 8.3000 26-Oct-79 8.3000 29-Oct-79 8.3000 30-Oct-79 8.4000 31-Oct-79 8.4000 1-Nov-79 8.3200 2-Nov-79 8.3700 5-Nov-79 8.3300 6-Nov-79 ND 7-Nov-79 8.2800 8-Nov-79 8.2500 9-Nov-79 8.2800 12-Nov-79 ND 13-Nov-79 8.2800 14-Nov-79 8.2300 15-Nov-79 8.1000 16-Nov-79 8.1000 19-Nov-79 8.1500 20-Nov-79 8.1500 21-Nov-79 8.1500 22-Nov-79 ND 23-Nov-79 8.1200 26-Nov-79 8.1000 27-Nov-79 8.1600 28-Nov-79 8.1600 29-Nov-79 8.1000 30-Nov-79 8.0300 3-Dec-79 8.0000 4-Dec-79 8.0800 5-Dec-79 8.1000 6-Dec-79 8.1300 7-Dec-79 8.0300 10-Dec-79 8.1500 11-Dec-79 8.1500 12-Dec-79 8.0400 13-Dec-79 8.1300 14-Dec-79 8.1400 17-Dec-79 8.1400 18-Dec-79 8.1400 19-Dec-79 8.1400 20-Dec-79 8.1000 21-Dec-79 8.1400 24-Dec-79 8.1400 25-Dec-79 ND 26-Dec-79 8.1400 27-Dec-79 8.1000 28-Dec-79 8.0000 31-Dec-79 8.0000 1-Jan-80 ND 2-Jan-80 8.0000 3-Jan-80 7.9500 4-Jan-80 8.0500 7-Jan-80 8.0500 8-Jan-80 8.0500 9-Jan-80 8.0000 10-Jan-80 8.0000 11-Jan-80 8.0300 14-Jan-80 8.0300 15-Jan-80 7.9000 16-Jan-80 7.9000 17-Jan-80 7.9600 18-Jan-80 7.8500 21-Jan-80 7.9300 22-Jan-80 7.9800 23-Jan-80 8.0000 24-Jan-80 8.0000 25-Jan-80 8.0000 28-Jan-80 8.0000 29-Jan-80 8.0000 30-Jan-80 8.0000 31-Jan-80 8.0600 1-Feb-80 8.0400 4-Feb-80 8.0400 5-Feb-80 8.0000 6-Feb-80 7.9600 7-Feb-80 7.9200 8-Feb-80 7.8500 11-Feb-80 7.9000 12-Feb-80 ND 13-Feb-80 7.9000 14-Feb-80 7.9000 15-Feb-80 7.9200 18-Feb-80 ND 19-Feb-80 7.9800 20-Feb-80 8.0000 21-Feb-80 8.0000 22-Feb-80 8.0000 25-Feb-80 8.0500 26-Feb-80 8.0500 27-Feb-80 8.0200 28-Feb-80 8.0600 29-Feb-80 8.0600 3-Mar-80 8.0800 4-Mar-80 8.0800 5-Mar-80 8.1000 6-Mar-80 8.1300 7-Mar-80 8.1300 10-Mar-80 8.1300 11-Mar-80 8.1500 12-Mar-80 8.1300 13-Mar-80 8.1300 14-Mar-80 8.1700 17-Mar-80 8.2000 18-Mar-80 8.2000 19-Mar-80 8.1600 20-Mar-80 8.1600 21-Mar-80 8.1600 24-Mar-80 8.1600 25-Mar-80 8.1500 26-Mar-80 8.1500 27-Mar-80 8.2000 28-Mar-80 8.2000 31-Mar-80 8.2200 1-Apr-80 8.3000 2-Apr-80 8.2500 3-Apr-80 8.2000 4-Apr-80 8.2000 7-Apr-80 8.2000 8-Apr-80 8.2000 9-Apr-80 8.2000 10-Apr-80 8.0800 11-Apr-80 8.0800 14-Apr-80 8.0300 15-Apr-80 8.0500 16-Apr-80 7.9800 17-Apr-80 8.0500 18-Apr-80 8.0500 21-Apr-80 8.0300 22-Apr-80 8.0000 23-Apr-80 7.9700 24-Apr-80 7.9700 25-Apr-80 8.0000 28-Apr-80 7.9000 29-Apr-80 7.9000 30-Apr-80 7.9000 1-May-80 7.9000 2-May-80 7.9000 5-May-80 7.9000 6-May-80 7.9000 7-May-80 7.9000 8-May-80 7.9000 9-May-80 7.9000 12-May-80 7.8800 13-May-80 7.9000 14-May-80 7.9000 15-May-80 7.9000 16-May-80 7.9000 19-May-80 7.9000 20-May-80 7.9000 21-May-80 7.8500 22-May-80 7.8200 23-May-80 7.8200 26-May-80 ND 27-May-80 7.7100 28-May-80 7.7500 29-May-80 7.7500 30-May-80 7.7500 2-Jun-80 7.7500 3-Jun-80 7.7700 4-Jun-80 7.9200 5-Jun-80 7.8600 6-Jun-80 7.8600 9-Jun-80 7.8200 10-Jun-80 7.8200 11-Jun-80 7.8500 12-Jun-80 7.8200 13-Jun-80 7.8200 16-Jun-80 7.8300 17-Jun-80 7.8500 18-Jun-80 7.8500 19-Jun-80 7.8900 20-Jun-80 7.8700 23-Jun-80 7.8500 24-Jun-80 7.8700 25-Jun-80 7.8700 26-Jun-80 7.8700 27-Jun-80 7.8500 30-Jun-80 7.8000 1-Jul-80 7.8000 2-Jul-80 7.7700 3-Jul-80 7.8000 4-Jul-80 ND 7-Jul-80 7.8000 8-Jul-80 7.7500 9-Jul-80 7.7500 10-Jul-80 7.7700 11-Jul-80 7.7700 14-Jul-80 7.7500 15-Jul-80 7.7500 16-Jul-80 7.7500 17-Jul-80 7.7700 18-Jul-80 7.7700 21-Jul-80 7.7700 22-Jul-80 7.7600 23-Jul-80 7.7500 24-Jul-80 7.7500 25-Jul-80 7.7300 28-Jul-80 7.7700 29-Jul-80 7.7700 30-Jul-80 7.7600 31-Jul-80 7.8000 1-Aug-80 7.8000 4-Aug-80 7.7700 5-Aug-80 7.7800 6-Aug-80 7.7500 7-Aug-80 7.7500 8-Aug-80 7.7900 11-Aug-80 7.7900 12-Aug-80 7.7900 13-Aug-80 7.7700 14-Aug-80 7.7700 15-Aug-80 7.7700 18-Aug-80 7.8000 19-Aug-80 7.8300 20-Aug-80 7.8000 21-Aug-80 7.8000 22-Aug-80 7.8000 25-Aug-80 7.8000 26-Aug-80 7.8000 27-Aug-80 7.7700 28-Aug-80 7.7500 29-Aug-80 7.7500 1-Sep-80 ND 2-Sep-80 7.7300 3-Sep-80 7.7300 4-Sep-80 7.7300 5-Sep-80 7.7300 8-Sep-80 7.7400 9-Sep-80 7.7400 10-Sep-80 7.7700 11-Sep-80 7.7200 12-Sep-80 7.7300 15-Sep-80 7.7700 16-Sep-80 7.8000 17-Sep-80 7.8000 18-Sep-80 7.7500 19-Sep-80 7.7500 22-Sep-80 7.7500 23-Sep-80 7.7500 24-Sep-80 7.7500 25-Sep-80 7.7500 26-Sep-80 7.7500 29-Sep-80 7.7500 30-Sep-80 7.7500 1-Oct-80 7.7500 2-Oct-80 7.7700 3-Oct-80 7.7700 6-Oct-80 7.7500 7-Oct-80 7.7600 8-Oct-80 7.7600 9-Oct-80 7.7600 10-Oct-80 7.7500 13-Oct-80 ND 14-Oct-80 7.7300 15-Oct-80 7.7300 16-Oct-80 7.7300 17-Oct-80 7.7300 20-Oct-80 7.7200 21-Oct-80 7.7200 22-Oct-80 7.7200 23-Oct-80 7.7200 24-Oct-80 7.6800 27-Oct-80 7.6800 28-Oct-80 7.7200 29-Oct-80 7.7200 30-Oct-80 7.7200 31-Oct-80 7.7200 3-Nov-80 7.7200 4-Nov-80 ND 5-Nov-80 7.7000 6-Nov-80 7.7000 7-Nov-80 7.7200 10-Nov-80 7.7300 11-Nov-80 ND 12-Nov-80 7.7500 13-Nov-80 7.7400 14-Nov-80 7.7100 17-Nov-80 7.8000 18-Nov-80 7.8000 19-Nov-80 7.8000 20-Nov-80 7.8000 21-Nov-80 7.8000 24-Nov-80 7.8500 25-Nov-80 7.8500 26-Nov-80 7.8200 27-Nov-80 ND 28-Nov-80 7.8200 1-Dec-80 7.8600 2-Dec-80 7.8600 3-Dec-80 7.9200 4-Dec-80 7.9200 5-Dec-80 7.9200 8-Dec-80 7.9100 9-Dec-80 7.9200 10-Dec-80 7.9200 11-Dec-80 7.9700 12-Dec-80 7.9500 15-Dec-80 7.9200 16-Dec-80 7.9800 17-Dec-80 7.9900 18-Dec-80 7.9800 19-Dec-80 7.9700 22-Dec-80 7.9500 23-Dec-80 7.9100 24-Dec-80 7.9100 25-Dec-80 ND 26-Dec-80 7.9100 29-Dec-80 7.9400 30-Dec-80 7.9400 31-Dec-80 7.9400 1-Jan-81 ND 2-Jan-81 7.8900 5-Jan-81 7.8100 6-Jan-81 7.8900 7-Jan-81 7.8600 8-Jan-81 7.9500 9-Jan-81 7.9500 12-Jan-81 7.9300 13-Jan-81 7.9900 14-Jan-81 7.9700 15-Jan-81 7.9600 16-Jan-81 7.9700 19-Jan-81 7.9700 20-Jan-81 7.9000 21-Jan-81 7.9300 22-Jan-81 7.9300 23-Jan-81 7.9800 26-Jan-81 7.9800 27-Jan-81 8.0300 28-Jan-81 8.0500 29-Jan-81 8.0700 30-Jan-81 8.1000 2-Feb-81 8.2000 3-Feb-81 8.1500 4-Feb-81 8.1200 5-Feb-81 8.1500 6-Feb-81 8.1600 9-Feb-81 8.1600 10-Feb-81 8.1600 11-Feb-81 8.1800 12-Feb-81 ND 13-Feb-81 8.2100 16-Feb-81 ND 17-Feb-81 8.2400 18-Feb-81 8.2200 19-Feb-81 8.2200 20-Feb-81 8.2300 23-Feb-81 8.2900 24-Feb-81 8.3100 25-Feb-81 8.3300 26-Feb-81 8.3200 27-Feb-81 8.3300 2-Mar-81 8.3300 3-Mar-81 8.2500 4-Mar-81 8.1900 5-Mar-81 8.2300 6-Mar-81 8.2300 9-Mar-81 8.2600 10-Mar-81 8.2300 11-Mar-81 8.1600 12-Mar-81 8.1800 13-Mar-81 8.2300 16-Mar-81 8.2300 17-Mar-81 8.2000 18-Mar-81 8.2100 19-Mar-81 8.2300 20-Mar-81 8.2300 23-Mar-81 8.2800 24-Mar-81 8.2600 25-Mar-81 8.2700 26-Mar-81 8.2600 27-Mar-81 8.3100 30-Mar-81 8.3100 31-Mar-81 8.2700 1-Apr-81 8.2700 2-Apr-81 8.2700 3-Apr-81 8.3100 6-Apr-81 8.3500 7-Apr-81 8.3300 8-Apr-81 8.2300 9-Apr-81 8.2600 10-Apr-81 8.2600 13-Apr-81 8.3200 14-Apr-81 8.3200 15-Apr-81 8.3300 16-Apr-81 8.3200 17-Apr-81 8.3200 20-Apr-81 8.3200 21-Apr-81 8.3100 22-Apr-81 8.2700 23-Apr-81 8.2300 24-Apr-81 8.2500 27-Apr-81 8.2500 28-Apr-81 8.2600 29-Apr-81 8.3100 30-Apr-81 8.3300 1-May-81 8.3500 4-May-81 8.3800 5-May-81 8.3800 6-May-81 8.3300 7-May-81 8.3400 8-May-81 8.3300 11-May-81 8.3400 12-May-81 8.3600 13-May-81 8.3700 14-May-81 8.4300 15-May-81 8.4500 18-May-81 8.3900 19-May-81 8.4000 20-May-81 8.4200 21-May-81 8.4100 22-May-81 8.4300 25-May-81 ND 26-May-81 8.5000 27-May-81 8.5000 28-May-81 8.5000 29-May-81 8.4800 1-Jun-81 8.5000 2-Jun-81 8.5000 3-Jun-81 8.5300 4-Jun-81 8.5700 5-Jun-81 8.6000 8-Jun-81 8.6000 9-Jun-81 8.6200 10-Jun-81 8.6000 11-Jun-81 8.5800 12-Jun-81 8.6100 15-Jun-81 8.5500 16-Jun-81 8.4900 17-Jun-81 8.4900 18-Jun-81 8.5100 19-Jun-81 8.5300 22-Jun-81 8.5200 23-Jun-81 8.5100 24-Jun-81 8.5400 25-Jun-81 8.5600 26-Jun-81 8.5900 29-Jun-81 8.6200 30-Jun-81 8.6200 1-Jul-81 8.6500 2-Jul-81 8.8100 3-Jul-81 8.8400 6-Jul-81 8.8500 7-Jul-81 8.7700 8-Jul-81 8.8500 9-Jul-81 8.8700 10-Jul-81 8.8300 13-Jul-81 8.8400 14-Jul-81 8.9500 15-Jul-81 8.9300 16-Jul-81 8.9300 17-Jul-81 8.9300 20-Jul-81 8.9700 21-Jul-81 8.9800 22-Jul-81 9.0000 23-Jul-81 8.9700 24-Jul-81 8.9800 27-Jul-81 8.9200 28-Jul-81 8.9800 29-Jul-81 8.9800 30-Jul-81 9.0200 31-Jul-81 9.0000 3-Aug-81 9.0700 4-Aug-81 9.0900 5-Aug-81 9.0900 6-Aug-81 9.1000 7-Aug-81 9.1600 10-Aug-81 9.2600 11-Aug-81 9.2400 12-Aug-81 9.1100 13-Aug-81 9.0700 14-Aug-81 9.0700 17-Aug-81 8.9900 18-Aug-81 8.9400 19-Aug-81 8.9700 20-Aug-81 8.9700 21-Aug-81 8.9300 24-Aug-81 8.9300 25-Aug-81 9.0700 26-Aug-81 9.0500 27-Aug-81 9.0600 28-Aug-81 9.0500 31-Aug-81 9.0500 1-Sep-81 9.0500 2-Sep-81 9.0400 3-Sep-81 9.0100 4-Sep-81 9.0100 7-Sep-81 ND 8-Sep-81 9.1700 9-Sep-81 9.1800 10-Sep-81 9.1500 11-Sep-81 9.1400 14-Sep-81 9.1700 15-Sep-81 9.0800 16-Sep-81 9.0600 17-Sep-81 9.0400 18-Sep-81 9.0700 21-Sep-81 9.1100 22-Sep-81 9.1100 23-Sep-81 9.1300 24-Sep-81 9.2400 25-Sep-81 9.2200 28-Sep-81 9.2000 29-Sep-81 9.1200 30-Sep-81 9.1200 1-Oct-81 9.1000 2-Oct-81 9.0900 5-Oct-81 9.0500 6-Oct-81 9.1100 7-Oct-81 9.0800 8-Oct-81 8.9600 9-Oct-81 8.9300 12-Oct-81 ND 13-Oct-81 9.1800 14-Oct-81 9.1700 15-Oct-81 9.1000 16-Oct-81 9.1800 19-Oct-81 9.2000 20-Oct-81 9.2100 21-Oct-81 9.2100 22-Oct-81 9.2100 23-Oct-81 9.2000 26-Oct-81 9.2400 27-Oct-81 9.1800 28-Oct-81 9.1700 29-Oct-81 9.1300 30-Oct-81 9.1300 2-Nov-81 9.1700 3-Nov-81 ND 4-Nov-81 9.1800 5-Nov-81 9.1800 6-Nov-81 9.1700 9-Nov-81 9.1000 10-Nov-81 9.1400 11-Nov-81 ND 12-Nov-81 9.1000 13-Nov-81 9.1000 16-Nov-81 9.0900 17-Nov-81 9.1200 18-Nov-81 9.1700 19-Nov-81 9.0800 20-Nov-81 9.1400 23-Nov-81 9.1700 24-Nov-81 9.1300 25-Nov-81 9.1600 26-Nov-81 ND 27-Nov-81 9.1100 30-Nov-81 9.1200 1-Dec-81 9.0900 2-Dec-81 9.1500 3-Dec-81 9.1300 4-Dec-81 9.1300 7-Dec-81 9.1300 8-Dec-81 9.1600 9-Dec-81 9.1200 10-Dec-81 9.1700 11-Dec-81 9.1500 14-Dec-81 9.1500 15-Dec-81 9.1100 16-Dec-81 9.1300 17-Dec-81 9.1200 18-Dec-81 9.1200 21-Dec-81 9.1600 22-Dec-81 9.1300 23-Dec-81 9.1200 24-Dec-81 9.1200 25-Dec-81 ND 28-Dec-81 9.1300 29-Dec-81 9.1100 30-Dec-81 9.1100 31-Dec-81 9.1300 1-Jan-82 ND 4-Jan-82 9.0700 5-Jan-82 9.1000 6-Jan-82 9.1100 7-Jan-82 9.1500 8-Jan-82 9.1400 11-Jan-82 9.1700 12-Jan-82 9.1700 13-Jan-82 9.1800 14-Jan-82 9.1700 15-Jan-82 9.1500 18-Jan-82 9.1400 19-Jan-82 9.1400 20-Jan-82 9.1700 21-Jan-82 9.1500 22-Jan-82 9.1800 25-Jan-82 9.2000 26-Jan-82 9.2000 27-Jan-82 9.1700 28-Jan-82 9.1500 29-Jan-82 9.1400 1-Feb-82 9.1900 2-Feb-82 9.1800 3-Feb-82 9.1500 4-Feb-82 9.1500 5-Feb-82 9.1500 8-Feb-82 9.1600 9-Feb-82 9.1900 10-Feb-82 9.1800 11-Feb-82 9.1700 12-Feb-82 ND 15-Feb-82 ND 16-Feb-82 9.2600 17-Feb-82 9.2600 18-Feb-82 9.2500 19-Feb-82 9.2300 22-Feb-82 9.2300 23-Feb-82 9.2600 24-Feb-82 9.2700 25-Feb-82 9.2700 26-Feb-82 9.3100 1-Mar-82 9.2900 2-Mar-82 9.2700 3-Mar-82 9.2800 4-Mar-82 9.2500 5-Mar-82 9.2300 8-Mar-82 9.2600 9-Mar-82 9.2700 10-Mar-82 9.2700 11-Mar-82 9.2700 12-Mar-82 9.2900 15-Mar-82 9.2700 16-Mar-82 9.2700 17-Mar-82 9.2900 18-Mar-82 9.2900 19-Mar-82 9.3000 22-Mar-82 9.3100 23-Mar-82 9.3100 24-Mar-82 9.3100 25-Mar-82 9.3100 26-Mar-82 9.3600 29-Mar-82 9.3500 30-Mar-82 9.3500 31-Mar-82 9.3500 1-Apr-82 9.3500 2-Apr-82 9.3400 5-Apr-82 9.3700 6-Apr-82 9.3900 7-Apr-82 9.3900 8-Apr-82 9.3900 9-Apr-82 9.3900 12-Apr-82 9.4200 13-Apr-82 9.3900 14-Apr-82 9.4100 15-Apr-82 9.4400 16-Apr-82 9.4300 19-Apr-82 9.4200 20-Apr-82 9.4000 21-Apr-82 9.4200 22-Apr-82 9.4000 23-Apr-82 9.4100 26-Apr-82 9.3800 27-Apr-82 9.3900 28-Apr-82 9.3700 29-Apr-82 9.3800 30-Apr-82 9.3500 3-May-82 9.3200 4-May-82 9.3000 5-May-82 9.3100 6-May-82 9.2600 7-May-82 9.2500 10-May-82 9.2200 11-May-82 9.2200 12-May-82 9.2100 13-May-82 9.2600 14-May-82 9.3000 17-May-82 9.2700 18-May-82 9.2900 19-May-82 9.3700 20-May-82 9.3800 21-May-82 9.2800 24-May-82 9.3200 25-May-82 9.3100 26-May-82 9.3300 27-May-82 9.3400 28-May-82 9.3900 31-May-82 ND 1-Jun-82 9.3800 2-Jun-82 9.3800 3-Jun-82 9.3500 4-Jun-82 9.3400 7-Jun-82 9.3700 8-Jun-82 9.3700 9-Jun-82 9.3700 10-Jun-82 9.3900 11-Jun-82 9.4000 14-Jun-82 9.4600 15-Jun-82 9.4500 16-Jun-82 9.4600 17-Jun-82 9.5200 18-Jun-82 9.5600 21-Jun-82 9.5600 22-Jun-82 9.5400 23-Jun-82 9.5700 24-Jun-82 9.5300 25-Jun-82 9.5700 28-Jun-82 9.6000 29-Jun-82 9.5700 30-Jun-82 9.5300 1-Jul-82 9.5700 2-Jul-82 9.5600 5-Jul-82 ND 6-Jul-82 9.5900 7-Jul-82 9.6600 8-Jul-82 9.6500 9-Jul-82 9.6100 12-Jul-82 9.5500 13-Jul-82 9.5700 14-Jul-82 9.5900 15-Jul-82 9.5800 16-Jul-82 9.6100 19-Jul-82 9.5300 20-Jul-82 9.5600 21-Jul-82 9.5400 22-Jul-82 9.5300 23-Jul-82 9.4700 26-Jul-82 9.4800 27-Jul-82 9.5200 28-Jul-82 9.5400 29-Jul-82 9.5600 30-Jul-82 9.5600 2-Aug-82 9.5100 3-Aug-82 9.5100 4-Aug-82 9.5800 5-Aug-82 9.6000 6-Aug-82 9.6200 9-Aug-82 9.6600 10-Aug-82 9.6000 11-Aug-82 9.6100 12-Aug-82 9.6400 13-Aug-82 9.5700 16-Aug-82 9.6000 17-Aug-82 9.6200 18-Aug-82 9.5300 19-Aug-82 9.5400 20-Aug-82 9.5300 23-Aug-82 9.5600 24-Aug-82 9.5200 25-Aug-82 9.5100 26-Aug-82 9.5100 27-Aug-82 9.5500 30-Aug-82 9.6300 31-Aug-82 9.6300 1-Sep-82 9.6500 2-Sep-82 9.5800 3-Sep-82 9.5400 6-Sep-82 ND 7-Sep-82 9.6100 8-Sep-82 9.6100 9-Sep-82 9.6200 10-Sep-82 9.6500 13-Sep-82 9.6900 14-Sep-82 9.6600 15-Sep-82 9.6500 16-Sep-82 9.6800 17-Sep-82 9.6600 20-Sep-82 9.6500 21-Sep-82 9.6500 22-Sep-82 9.6300 23-Sep-82 9.6400 24-Sep-82 9.6700 27-Sep-82 9.7000 28-Sep-82 9.7000 29-Sep-82 9.6900 30-Sep-82 9.7100 1-Oct-82 9.7200 4-Oct-82 9.7300 5-Oct-82 9.7300 6-Oct-82 9.7200 7-Oct-82 9.7200 8-Oct-82 9.6600 11-Oct-82 ND 12-Oct-82 9.6300 13-Oct-82 9.6500 14-Oct-82 9.6500 15-Oct-82 9.6900 18-Oct-82 9.6800 19-Oct-82 9.6900 20-Oct-82 9.7100 21-Oct-82 9.7000 22-Oct-82 9.6900 25-Oct-82 9.7400 26-Oct-82 9.7400 27-Oct-82 9.7400 28-Oct-82 9.7100 29-Oct-82 9.7100 1-Nov-82 9.7600 2-Nov-82 ND 3-Nov-82 9.7100 4-Nov-82 9.7500 5-Nov-82 9.7500 8-Nov-82 9.7800 9-Nov-82 9.7800 10-Nov-82 9.7500 11-Nov-82 ND 12-Nov-82 9.8000 15-Nov-82 9.8200 16-Nov-82 9.8400 17-Nov-82 9.8500 18-Nov-82 9.8500 19-Nov-82 9.8100 22-Nov-82 9.8500 23-Nov-82 9.8600 24-Nov-82 9.8500 25-Nov-82 ND 26-Nov-82 9.8200 29-Nov-82 9.7700 30-Nov-82 9.7400 1-Dec-82 9.6500 2-Dec-82 9.6500 3-Dec-82 9.6300 6-Dec-82 9.6900 7-Dec-82 9.6800 8-Dec-82 9.6700 9-Dec-82 9.7100 10-Dec-82 9.7300 13-Dec-82 9.7500 14-Dec-82 9.7400 15-Dec-82 9.7300 16-Dec-82 9.7000 17-Dec-82 9.6700 20-Dec-82 9.7300 21-Dec-82 9.7300 22-Dec-82 9.7300 23-Dec-82 9.7200 24-Dec-82 9.7200 27-Dec-82 9.7200 28-Dec-82 9.7200 29-Dec-82 9.6200 30-Dec-82 9.6200 31-Dec-82 9.6200 3-Jan-83 9.6200 4-Jan-83 9.6400 5-Jan-83 9.6400 6-Jan-83 9.7000 7-Jan-83 9.7300 10-Jan-83 9.7200 11-Jan-83 9.7700 12-Jan-83 9.7800 13-Jan-83 9.7900 14-Jan-83 9.8000 17-Jan-83 9.8200 18-Jan-83 9.8100 19-Jan-83 9.8500 20-Jan-83 9.8600 21-Jan-83 9.8500 24-Jan-83 9.8600 25-Jan-83 9.8800 26-Jan-83 9.8500 27-Jan-83 9.8900 28-Jan-83 9.9000 31-Jan-83 9.9100 1-Feb-83 9.9200 2-Feb-83 9.9400 3-Feb-83 9.9400 4-Feb-83 9.9600 7-Feb-83 9.9800 8-Feb-83 9.9300 9-Feb-83 9.9000 10-Feb-83 9.8500 11-Feb-83 9.8600 14-Feb-83 9.9200 15-Feb-83 9.8700 16-Feb-83 9.8700 17-Feb-83 9.8700 18-Feb-83 9.9100 21-Feb-83 ND 22-Feb-83 9.9300 23-Feb-83 9.9600 24-Feb-83 9.9400 25-Feb-83 9.9400 28-Feb-83 9.9600 1-Mar-83 9.9800 2-Mar-83 9.9700 3-Mar-83 9.9500 4-Mar-83 9.9500 7-Mar-83 9.9400 8-Mar-83 9.9500 9-Mar-83 9.9500 10-Mar-83 9.9400 11-Mar-83 9.9400 14-Mar-83 9.9500 15-Mar-83 9.9200 16-Mar-83 9.9300 17-Mar-83 9.9400 18-Mar-83 9.9500 21-Mar-83 9.9600 22-Mar-83 9.9600 23-Mar-83 9.9500 24-Mar-83 9.9700 25-Mar-83 10.0000 28-Mar-83 10.0200 29-Mar-83 10.0100 30-Mar-83 10.0500 31-Mar-83 10.0200 1-Apr-83 10.0200 4-Apr-83 10.0300 5-Apr-83 9.9900 6-Apr-83 9.9600 7-Apr-83 9.9600 8-Apr-83 10.0100 11-Apr-83 9.9600 12-Apr-83 9.9600 13-Apr-83 9.9600 14-Apr-83 9.9900 15-Apr-83 9.9900 18-Apr-83 9.9500 19-Apr-83 9.9400 20-Apr-83 9.9800 21-Apr-83 10.0000 22-Apr-83 10.0100 25-Apr-83 9.9900 26-Apr-83 9.9800 27-Apr-83 9.9800 28-Apr-83 9.9700 29-Apr-83 10.0000 2-May-83 10.0000 3-May-83 9.9800 4-May-83 9.9700 5-May-83 9.9800 6-May-83 9.9900 9-May-83 9.9900 10-May-83 9.9900 11-May-83 9.9700 12-May-83 9.9900 13-May-83 9.9900 16-May-83 9.9000 17-May-83 10.0000 18-May-83 10.0100 19-May-83 10.0300 20-May-83 10.0100 23-May-83 10.0100 24-May-83 10.0000 25-May-83 10.0000 26-May-83 9.9700 27-May-83 10.0200 30-May-83 ND 31-May-83 9.9800 1-Jun-83 10.0000 2-Jun-83 10.0000 3-Jun-83 10.0100 6-Jun-83 9.9900 7-Jun-83 10.0000 8-Jun-83 10.0100 9-Jun-83 10.0000 10-Jun-83 10.0100 13-Jun-83 10.0200 14-Jun-83 10.0400 15-Jun-83 10.0600 16-Jun-83 10.0700 17-Jun-83 10.0700 20-Jun-83 10.0800 21-Jun-83 10.0800 22-Jun-83 10.0900 23-Jun-83 10.1000 24-Jun-83 10.0900 27-Jun-83 10.0800 28-Jun-83 10.0900 29-Jun-83 10.1000 30-Jun-83 10.0900 1-Jul-83 10.0900 4-Jul-83 ND 5-Jul-83 10.0500 6-Jul-83 10.0500 7-Jul-83 10.0400 8-Jul-83 10.0500 11-Jul-83 10.0700 12-Jul-83 10.1100 13-Jul-83 10.1200 14-Jul-83 10.1100 15-Jul-83 10.1200 18-Jul-83 10.0900 19-Jul-83 10.0700 20-Jul-83 10.0700 21-Jul-83 10.0800 22-Jul-83 10.0900 25-Jul-83 10.0900 26-Jul-83 10.0900 27-Jul-83 10.1000 28-Jul-83 10.1200 29-Jul-83 10.1400 1-Aug-83 10.1400 2-Aug-83 10.1600 3-Aug-83 10.1600 4-Aug-83 10.1700 5-Aug-83 10.2100 8-Aug-83 10.2000 9-Aug-83 10.1900 10-Aug-83 10.1900 11-Aug-83 10.2000 12-Aug-83 10.2300 15-Aug-83 10.1600 16-Aug-83 10.1800 17-Aug-83 10.1600 18-Aug-83 10.1700 19-Aug-83 10.1900 22-Aug-83 10.1700 23-Aug-83 10.1500 24-Aug-83 10.1900 25-Aug-83 10.1900 26-Aug-83 10.2200 29-Aug-83 10.2500 30-Aug-83 10.2100 31-Aug-83 10.2200 1-Sep-83 10.2000 2-Sep-83 10.2200 5-Sep-83 ND 6-Sep-83 10.2100 7-Sep-83 10.2200 8-Sep-83 10.2000 9-Sep-83 10.1900 12-Sep-83 10.1800 13-Sep-83 10.2000 14-Sep-83 10.2000 15-Sep-83 10.2100 16-Sep-83 10.2000 19-Sep-83 10.2000 20-Sep-83 10.1900 21-Sep-83 10.1900 22-Sep-83 10.1800 23-Sep-83 10.2000 26-Sep-83 10.2100 27-Sep-83 10.2000 28-Sep-83 10.2000 29-Sep-83 10.2100 30-Sep-83 10.2000 3-Oct-83 10.2000 4-Oct-83 10.2200 5-Oct-83 10.2000 6-Oct-83 10.2000 7-Oct-83 10.2100 10-Oct-83 ND 11-Oct-83 10.1900 12-Oct-83 10.2000 13-Oct-83 10.2100 14-Oct-83 10.2100 17-Oct-83 10.2000 18-Oct-83 10.2100 19-Oct-83 10.2000 20-Oct-83 10.2200 21-Oct-83 10.2400 24-Oct-83 10.2500 25-Oct-83 10.2700 26-Oct-83 10.2900 27-Oct-83 10.2900 28-Oct-83 10.2800 31-Oct-83 10.2900 1-Nov-83 10.3000 2-Nov-83 10.3100 3-Nov-83 10.3100 4-Nov-83 10.3100 7-Nov-83 10.3200 8-Nov-83 ND 9-Nov-83 10.3600 10-Nov-83 10.3400 11-Nov-83 ND 14-Nov-83 10.3600 15-Nov-83 10.3800 16-Nov-83 10.3800 17-Nov-83 10.4000 18-Nov-83 10.4100 21-Nov-83 10.4500 22-Nov-83 10.4100 23-Nov-83 10.4000 24-Nov-83 ND 25-Nov-83 10.4300 28-Nov-83 10.4500 29-Nov-83 10.4500 30-Nov-83 10.4200 1-Dec-83 10.4100 2-Dec-83 10.4100 5-Dec-83 10.4400 6-Dec-83 10.4600 7-Dec-83 10.4700 8-Dec-83 10.4600 9-Dec-83 10.4500 12-Dec-83 10.4400 13-Dec-83 10.4400 14-Dec-83 10.4600 15-Dec-83 10.4800 16-Dec-83 10.5200 19-Dec-83 10.5200 20-Dec-83 10.5500 21-Dec-83 10.5500 22-Dec-83 10.5300 23-Dec-83 10.6000 26-Dec-83 ND 27-Dec-83 10.5700 28-Dec-83 10.5200 29-Dec-83 10.5100 30-Dec-83 10.4900 2-Jan-84 ND 3-Jan-84 10.5700 4-Jan-84 10.6300 5-Jan-84 10.6900 6-Jan-84 10.7400 9-Jan-84 10.7400 10-Jan-84 10.7200 11-Jan-84 10.7000 12-Jan-84 10.7200 13-Jan-84 10.7500 16-Jan-84 10.7000 17-Jan-84 10.6900 18-Jan-84 10.7200 19-Jan-84 10.7300 20-Jan-84 10.7000 23-Jan-84 10.7400 24-Jan-84 10.7400 25-Jan-84 10.7500 26-Jan-84 10.7400 27-Jan-84 10.7500 30-Jan-84 10.7400 31-Jan-84 10.7600 1-Feb-84 10.7600 2-Feb-84 10.7600 3-Feb-84 10.7500 6-Feb-84 10.7600 7-Feb-84 10.7600 8-Feb-84 10.7600 9-Feb-84 10.7600 10-Feb-84 10.7700 13-Feb-84 ND 14-Feb-84 10.7600 15-Feb-84 10.7500 16-Feb-84 10.7400 17-Feb-84 10.7300 20-Feb-84 ND 21-Feb-84 10.7400 22-Feb-84 10.7400 23-Feb-84 10.7500 24-Feb-84 10.7100 27-Feb-84 10.7400 28-Feb-84 10.7000 29-Feb-84 10.6900 1-Mar-84 10.6800 2-Mar-84 10.6700 5-Mar-84 10.6700 6-Mar-84 10.6700 7-Mar-84 10.6700 8-Mar-84 10.6700 9-Mar-84 10.6900 12-Mar-84 10.6900 13-Mar-84 10.7000 14-Mar-84 10.6600 15-Mar-84 10.6800 16-Mar-84 10.7200 19-Mar-84 10.7600 20-Mar-84 10.7700 21-Mar-84 10.7800 22-Mar-84 10.7900 23-Mar-84 10.7700 26-Mar-84 10.7500 27-Mar-84 10.7300 28-Mar-84 10.7400 29-Mar-84 10.7000 30-Mar-84 10.7600 2-Apr-84 10.7600 3-Apr-84 10.7800 4-Apr-84 10.7700 5-Apr-84 10.7700 6-Apr-84 10.7700 9-Apr-84 10.7800 10-Apr-84 10.8000 11-Apr-84 10.8000 12-Apr-84 10.8000 13-Apr-84 10.8000 16-Apr-84 10.8200 17-Apr-84 10.8200 18-Apr-84 10.8100 19-Apr-84 10.8200 20-Apr-84 10.8200 23-Apr-84 10.8200 24-Apr-84 10.8700 25-Apr-84 10.8800 26-Apr-84 10.8900 27-Apr-84 10.9100 30-Apr-84 10.9300 1-May-84 10.9200 2-May-84 10.9400 3-May-84 10.9200 4-May-84 10.9300 7-May-84 10.9800 8-May-84 11.0000 9-May-84 11.0000 10-May-84 11.1000 11-May-84 11.0200 14-May-84 11.0600 15-May-84 11.0400 16-May-84 11.0200 17-May-84 11.0200 18-May-84 11.0300 21-May-84 11.0400 22-May-84 11.0400 23-May-84 11.0400 24-May-84 11.0600 25-May-84 11.0500 28-May-84 ND 29-May-84 11.0700 30-May-84 11.0400 31-May-84 11.0500 1-Jun-84 11.0200 4-Jun-84 10.9800 5-Jun-84 10.9900 6-Jun-84 10.9800 7-Jun-84 10.9700 8-Jun-84 10.9900 11-Jun-84 10.9900 12-Jun-84 11.0000 13-Jun-84 11.0200 14-Jun-84 11.0200 15-Jun-84 11.0200 18-Jun-84 11.0400 19-Jun-84 11.0500 20-Jun-84 11.0700 21-Jun-84 11.1400 22-Jun-84 11.1200 25-Jun-84 11.1700 26-Jun-84 11.1800 27-Jun-84 11.1600 28-Jun-84 11.2100 29-Jun-84 11.2200 2-Jul-84 11.2200 3-Jul-84 11.2400 4-Jul-84 ND 5-Jul-84 11.2500 6-Jul-84 11.2700 9-Jul-84 11.2900 10-Jul-84 11.2900 11-Jul-84 11.3200 12-Jul-84 11.3200 13-Jul-84 11.3200 16-Jul-84 11.3200 17-Jul-84 11.3500 18-Jul-84 11.3700 19-Jul-84 11.4000 20-Jul-84 11.4000 23-Jul-84 11.4900 24-Jul-84 11.4600 25-Jul-84 11.4700 26-Jul-84 11.4500 27-Jul-84 11.5000 30-Jul-84 11.5200 31-Jul-84 11.5500 1-Aug-84 11.5600 2-Aug-84 11.5600 3-Aug-84 11.5500 6-Aug-84 11.5000 7-Aug-84 11.5500 8-Aug-84 11.5600 9-Aug-84 11.5700 10-Aug-84 11.5200 13-Aug-84 11.5700 14-Aug-84 11.5600 15-Aug-84 11.5200 16-Aug-84 11.5600 17-Aug-84 11.5400 20-Aug-84 11.5500 21-Aug-84 11.5700 22-Aug-84 11.5800 23-Aug-84 11.5500 24-Aug-84 11.5500 27-Aug-84 11.5500 28-Aug-84 11.5800 29-Aug-84 11.5600 30-Aug-84 11.5800 31-Aug-84 11.6000 3-Sep-84 ND 4-Sep-84 11.7200 5-Sep-84 11.7700 6-Sep-84 11.7800 7-Sep-84 11.7800 10-Sep-84 11.7900 11-Sep-84 11.8000 12-Sep-84 11.7800 13-Sep-84 11.7900 14-Sep-84 11.8200 17-Sep-84 11.8200 18-Sep-84 12.0000 19-Sep-84 11.9800 20-Sep-84 11.9600 21-Sep-84 11.9600 24-Sep-84 11.8400 25-Sep-84 11.9000 26-Sep-84 11.9600 27-Sep-84 11.9400 28-Sep-84 11.9200 1-Oct-84 11.9500 2-Oct-84 11.9200 3-Oct-84 11.8700 4-Oct-84 11.9000 5-Oct-84 11.9200 8-Oct-84 ND 9-Oct-84 11.9800 10-Oct-84 11.9900 11-Oct-84 11.9900 12-Oct-84 12.0200 15-Oct-84 12.0200 16-Oct-84 12.1000 17-Oct-84 12.1100 18-Oct-84 12.1000 19-Oct-84 12.0400 22-Oct-84 12.1000 23-Oct-84 12.0600 24-Oct-84 12.0200 25-Oct-84 12.0200 26-Oct-84 12.0800 29-Oct-84 12.1300 30-Oct-84 12.1500 31-Oct-84 12.1200 1-Nov-84 12.0500 2-Nov-84 11.9700 5-Nov-84 11.9700 6-Nov-84 ND 7-Nov-84 12.0100 8-Nov-84 12.0100 9-Nov-84 12.0000 12-Nov-84 ND 13-Nov-84 12.0000 14-Nov-84 12.0400 15-Nov-84 12.0400 16-Nov-84 12.0600 19-Nov-84 12.0600 20-Nov-84 12.0900 21-Nov-84 12.1500 22-Nov-84 ND 23-Nov-84 12.1500 26-Nov-84 12.1500 27-Nov-84 12.1500 28-Nov-84 12.1500 29-Nov-84 12.1500 30-Nov-84 12.2900 3-Dec-84 12.2900 4-Dec-84 12.2900 5-Dec-84 12.2900 6-Dec-84 12.2600 7-Dec-84 12.2600 10-Dec-84 12.2600 11-Dec-84 12.2600 12-Dec-84 12.2600 13-Dec-84 12.2600 14-Dec-84 12.2600 17-Dec-84 12.2600 18-Dec-84 12.2600 19-Dec-84 12.2600 20-Dec-84 12.2600 21-Dec-84 12.3200 24-Dec-84 12.3200 25-Dec-84 ND 26-Dec-84 12.3200 27-Dec-84 12.3800 28-Dec-84 12.4000 31-Dec-84 12.3800 1-Jan-85 ND 2-Jan-85 12.3800 3-Jan-85 12.3800 4-Jan-85 12.5000 7-Jan-85 12.5300 8-Jan-85 12.5600 9-Jan-85 12.5800 10-Jan-85 12.6200 11-Jan-85 12.6500 14-Jan-85 12.6300 15-Jan-85 12.7000 16-Jan-85 12.6700 17-Jan-85 12.6700 18-Jan-85 12.6700 21-Jan-85 ND 22-Jan-85 12.6400 23-Jan-85 12.6400 24-Jan-85 12.7000 25-Jan-85 12.6500 28-Jan-85 12.6500 29-Jan-85 12.6500 30-Jan-85 12.7100 31-Jan-85 12.6700 1-Feb-85 12.6800 4-Feb-85 12.7500 5-Feb-85 12.7700 6-Feb-85 12.8100 7-Feb-85 12.8100 8-Feb-85 12.8400 11-Feb-85 12.8500 12-Feb-85 ND 13-Feb-85 12.9500 14-Feb-85 12.9700 15-Feb-85 12.8900 18-Feb-85 ND 19-Feb-85 12.9600 20-Feb-85 12.9800 21-Feb-85 13.0100 22-Feb-85 13.0700 25-Feb-85 13.1000 26-Feb-85 13.2200 27-Feb-85 13.0000 28-Feb-85 12.9300 1-Mar-85 12.9800 4-Mar-85 13.0800 5-Mar-85 13.1500 6-Mar-85 13.1600 7-Mar-85 13.0600 8-Mar-85 13.1600 11-Mar-85 13.0400 12-Mar-85 12.9200 13-Mar-85 13.0200 14-Mar-85 13.0600 15-Mar-85 13.1000 18-Mar-85 13.0000 19-Mar-85 12.7700 20-Mar-85 12.6000 21-Mar-85 12.6500 22-Mar-85 12.6600 25-Mar-85 12.7700 26-Mar-85 12.8100 27-Mar-85 12.4000 28-Mar-85 12.5000 29-Mar-85 12.2000 1-Apr-85 12.3800 2-Apr-85 12.5600 3-Apr-85 12.4000 4-Apr-85 12.5700 5-Apr-85 12.5700 8-Apr-85 12.4000 9-Apr-85 12.5700 10-Apr-85 12.6000 11-Apr-85 12.4500 12-Apr-85 12.3000 15-Apr-85 12.2500 16-Apr-85 12.2000 17-Apr-85 12.1700 18-Apr-85 12.3700 19-Apr-85 12.1700 22-Apr-85 12.2200 23-Apr-85 12.3200 24-Apr-85 12.4300 25-Apr-85 12.4500 26-Apr-85 12.5000 29-Apr-85 12.5000 30-Apr-85 12.4300 1-May-85 12.5500 2-May-85 12.6500 3-May-85 12.6200 6-May-85 12.6200 7-May-85 12.6000 8-May-85 12.6400 9-May-85 12.5400 10-May-85 12.5500 13-May-85 12.5500 14-May-85 12.4900 15-May-85 12.3900 16-May-85 12.4600 17-May-85 12.4800 20-May-85 12.2400 21-May-85 12.3600 22-May-85 12.4200 23-May-85 12.4700 24-May-85 12.4200 27-May-85 ND 28-May-85 12.5200 29-May-85 12.5300 30-May-85 12.4400 31-May-85 12.4700 3-Jun-85 12.3900 4-Jun-85 12.4200 5-Jun-85 12.4400 6-Jun-85 12.4600 7-Jun-85 12.4700 10-Jun-85 12.5100 11-Jun-85 12.5400 12-Jun-85 12.5300 13-Jun-85 12.5400 14-Jun-85 12.4800 17-Jun-85 12.4900 18-Jun-85 12.4400 19-Jun-85 12.3200 20-Jun-85 12.3200 21-Jun-85 12.4200 24-Jun-85 12.4500 25-Jun-85 12.3900 26-Jun-85 12.4000 27-Jun-85 12.4000 28-Jun-85 12.4000 1-Jul-85 12.3000 2-Jul-85 12.3800 3-Jul-85 12.3700 4-Jul-85 ND 5-Jul-85 12.3700 8-Jul-85 12.3200 9-Jul-85 12.1700 10-Jul-85 12.0200 11-Jul-85 12.0200 12-Jul-85 12.0200 15-Jul-85 11.9700 16-Jul-85 11.9400 17-Jul-85 11.8300 18-Jul-85 11.8200 19-Jul-85 11.9000 22-Jul-85 12.0200 23-Jul-85 11.8600 24-Jul-85 11.9800 25-Jul-85 11.9200 26-Jul-85 11.9800 29-Jul-85 11.8600 30-Jul-85 11.8400 31-Jul-85 11.8000 1-Aug-85 11.8600 2-Aug-85 11.4400 5-Aug-85 11.9500 6-Aug-85 11.9800 7-Aug-85 12.0800 8-Aug-85 12.0000 9-Aug-85 12.0200 12-Aug-85 11.9400 13-Aug-85 11.9000 14-Aug-85 11.9600 15-Aug-85 11.8900 16-Aug-85 11.8200 19-Aug-85 11.8300 20-Aug-85 11.8800 21-Aug-85 11.9200 22-Aug-85 11.8300 23-Aug-85 11.9200 26-Aug-85 11.9200 27-Aug-85 11.8700 28-Aug-85 11.8800 29-Aug-85 11.9000 30-Aug-85 11.9600 2-Sep-85 ND 3-Sep-85 12.0600 4-Sep-85 12.0800 5-Sep-85 12.1000 6-Sep-85 12.2200 9-Sep-85 12.4000 10-Sep-85 12.3300 11-Sep-85 12.3200 12-Sep-85 12.4400 13-Sep-85 12.2500 16-Sep-85 12.3000 17-Sep-85 12.2800 18-Sep-85 12.3100 19-Sep-85 12.3000 20-Sep-85 12.2200 23-Sep-85 11.8000 24-Sep-85 11.8500 25-Sep-85 11.8800 26-Sep-85 11.7000 27-Sep-85 11.7000 30-Sep-85 11.9700 1-Oct-85 11.9200 2-Oct-85 11.8700 3-Oct-85 11.9700 4-Oct-85 11.9500 7-Oct-85 12.0600 8-Oct-85 12.0500 9-Oct-85 12.0600 10-Oct-85 12.0800 11-Oct-85 12.0900 14-Oct-85 ND 15-Oct-85 12.0900 16-Oct-85 12.1000 17-Oct-85 12.0800 18-Oct-85 12.0900 21-Oct-85 12.0300 22-Oct-85 12.0400 23-Oct-85 12.0100 24-Oct-85 12.0000 25-Oct-85 12.0400 28-Oct-85 12.0200 29-Oct-85 12.0700 30-Oct-85 12.0600 31-Oct-85 12.0500 1-Nov-85 12.0700 4-Nov-85 12.0600 5-Nov-85 12.0600 6-Nov-85 12.0800 7-Nov-85 12.0800 8-Nov-85 12.1900 11-Nov-85 ND 12-Nov-85 12.1700 13-Nov-85 12.1600 14-Nov-85 12.1600 15-Nov-85 12.1400 18-Nov-85 12.1800 19-Nov-85 12.1200 20-Nov-85 12.1300 21-Nov-85 12.0700 22-Nov-85 12.0800 25-Nov-85 12.0300 26-Nov-85 12.0700 27-Nov-85 12.0200 28-Nov-85 ND 29-Nov-85 12.0500 2-Dec-85 12.0400 3-Dec-85 12.0700 4-Dec-85 12.0700 5-Dec-85 12.0700 6-Dec-85 12.1000 9-Dec-85 12.1900 10-Dec-85 12.2000 11-Dec-85 12.2000 12-Dec-85 12.1800 13-Dec-85 12.1700 16-Dec-85 12.1700 17-Dec-85 12.1500 18-Dec-85 12.1900 19-Dec-85 12.2000 20-Dec-85 12.1900 23-Dec-85 12.1900 24-Dec-85 12.2100 25-Dec-85 ND 26-Dec-85 12.2100 27-Dec-85 12.1900 30-Dec-85 12.1000 31-Dec-85 12.1100 1-Jan-86 ND 2-Jan-86 12.0500 3-Jan-86 12.1200 6-Jan-86 12.1700 7-Jan-86 12.1300 8-Jan-86 12.1600 9-Jan-86 12.1900 10-Jan-86 12.0900 13-Jan-86 12.1800 14-Jan-86 12.2000 15-Jan-86 12.2100 16-Jan-86 12.2000 17-Jan-86 12.2200 20-Jan-86 ND 21-Jan-86 12.3100 22-Jan-86 12.3800 23-Jan-86 12.3800 24-Jan-86 12.3700 27-Jan-86 12.4400 28-Jan-86 12.3400 29-Jan-86 12.3300 30-Jan-86 12.3000 31-Jan-86 12.3400 3-Feb-86 12.4500 4-Feb-86 12.5500 5-Feb-86 12.4900 6-Feb-86 12.4700 7-Feb-86 12.5300 10-Feb-86 12.5200 11-Feb-86 12.4900 12-Feb-86 12.4400 13-Feb-86 12.4300 14-Feb-86 12.4400 17-Feb-86 ND 18-Feb-86 12.4000 19-Feb-86 12.2900 20-Feb-86 12.2400 21-Feb-86 12.3700 24-Feb-86 12.2600 25-Feb-86 12.1200 26-Feb-86 12.1300 27-Feb-86 12.1400 28-Feb-86 12.2700 3-Mar-86 12.3400 4-Mar-86 12.2300 5-Mar-86 12.2200 6-Mar-86 12.2700 7-Mar-86 12.8300 10-Mar-86 12.2500 11-Mar-86 12.3500 12-Mar-86 12.2000 13-Mar-86 12.3000 14-Mar-86 12.2500 17-Mar-86 12.2400 18-Mar-86 12.2300 19-Mar-86 12.2400 20-Mar-86 12.1700 21-Mar-86 12.1700 24-Mar-86 12.1900 25-Mar-86 12.3300 26-Mar-86 12.3300 27-Mar-86 12.3100 28-Mar-86 12.3100 31-Mar-86 12.3100 1-Apr-86 12.4300 2-Apr-86 12.4200 3-Apr-86 12.4400 4-Apr-86 12.4900 7-Apr-86 12.5400 8-Apr-86 12.5000 9-Apr-86 12.5600 10-Apr-86 12.5500 11-Apr-86 12.4800 14-Apr-86 12.4500 15-Apr-86 12.4900 16-Apr-86 12.4100 17-Apr-86 12.3400 18-Apr-86 12.2800 21-Apr-86 12.3600 22-Apr-86 12.3000 23-Apr-86 12.2900 24-Apr-86 12.2200 25-Apr-86 12.2800 28-Apr-86 12.2500 29-Apr-86 12.2700 30-Apr-86 12.3000 1-May-86 12.3500 2-May-86 12.4400 5-May-86 12.4400 6-May-86 12.3700 7-May-86 12.3400 8-May-86 12.3000 9-May-86 12.3600 12-May-86 12.3200 13-May-86 12.3200 14-May-86 12.3800 15-May-86 12.3600 16-May-86 12.4300 19-May-86 12.4600 20-May-86 12.4200 21-May-86 12.5000 22-May-86 12.5700 23-May-86 12.6400 26-May-86 ND 27-May-86 12.6900 28-May-86 12.6300 29-May-86 12.6900 30-May-86 12.7700 2-Jun-86 12.8700 3-Jun-86 12.7000 4-Jun-86 12.6700 5-Jun-86 12.6900 6-Jun-86 12.5800 9-Jun-86 12.6300 10-Jun-86 12.5500 11-Jun-86 12.4400 12-Jun-86 12.4800 13-Jun-86 12.5900 16-Jun-86 12.5300 17-Jun-86 12.6200 18-Jun-86 12.6200 19-Jun-86 12.6200 20-Jun-86 12.6500 23-Jun-86 12.7100 24-Jun-86 12.5800 25-Jun-86 12.5200 26-Jun-86 12.5600 27-Jun-86 12.5400 30-Jun-86 12.4200 1-Jul-86 12.4000 2-Jul-86 12.4200 3-Jul-86 12.3600 4-Jul-86 ND 7-Jul-86 12.3500 8-Jul-86 12.3700 9-Jul-86 12.4500 10-Jul-86 12.4800 11-Jul-86 12.5100 14-Jul-86 12.6200 15-Jul-86 12.5400 16-Jul-86 12.4700 17-Jul-86 12.5300 18-Jul-86 12.5900 21-Jul-86 12.5900 22-Jul-86 12.5600 23-Jul-86 12.5700 24-Jul-86 12.5300 25-Jul-86 12.5400 28-Jul-86 12.5800 29-Jul-86 12.5600 30-Jul-86 12.5700 31-Jul-86 12.5800 1-Aug-86 12.5800 4-Aug-86 12.5900 5-Aug-86 12.5300 6-Aug-86 12.5500 7-Aug-86 12.5700 8-Aug-86 12.5600 11-Aug-86 12.5400 12-Aug-86 12.5500 13-Aug-86 12.5800 14-Aug-86 12.5700 15-Aug-86 12.5500 18-Aug-86 12.5900 19-Aug-86 12.6100 20-Aug-86 12.5700 21-Aug-86 12.5900 22-Aug-86 12.5700 25-Aug-86 12.5700 26-Aug-86 12.5600 27-Aug-86 12.5800 28-Aug-86 12.5500 29-Aug-86 12.5400 1-Sep-86 ND 2-Sep-86 12.5700 3-Sep-86 12.5800 4-Sep-86 12.5700 5-Sep-86 12.5700 8-Sep-86 12.6100 9-Sep-86 12.6200 10-Sep-86 12.6200 11-Sep-86 12.6400 12-Sep-86 12.6700 15-Sep-86 12.7000 16-Sep-86 12.7000 17-Sep-86 12.7200 18-Sep-86 12.6700 19-Sep-86 12.6800 22-Sep-86 12.7300 23-Sep-86 12.7500 24-Sep-86 12.7200 25-Sep-86 12.7400 26-Sep-86 12.7800 29-Sep-86 12.7800 30-Sep-86 12.7700 1-Oct-86 12.8000 2-Oct-86 12.8100 3-Oct-86 12.7700 6-Oct-86 12.7700 7-Oct-86 12.7700 8-Oct-86 12.8100 9-Oct-86 12.7800 10-Oct-86 12.8100 13-Oct-86 ND 14-Oct-86 12.7600 15-Oct-86 12.7900 16-Oct-86 12.8100 17-Oct-86 12.8400 20-Oct-86 12.8300 21-Oct-86 12.8400 22-Oct-86 12.8600 23-Oct-86 12.9100 24-Oct-86 12.9600 27-Oct-86 12.9700 28-Oct-86 12.9200 29-Oct-86 12.9300 30-Oct-86 12.9500 31-Oct-86 12.9800 3-Nov-86 12.9500 4-Nov-86 12.9600 5-Nov-86 12.9400 6-Nov-86 12.9900 7-Nov-86 13.0100 10-Nov-86 13.0100 11-Nov-86 ND 12-Nov-86 13.0900 13-Nov-86 13.1300 14-Nov-86 13.1000 17-Nov-86 13.1100 18-Nov-86 13.1500 19-Nov-86 13.1500 20-Nov-86 13.1500 21-Nov-86 13.1600 24-Nov-86 13.1400 25-Nov-86 13.1200 26-Nov-86 13.1100 27-Nov-86 ND 28-Nov-86 13.1000 1-Dec-86 13.1300 2-Dec-86 13.1400 3-Dec-86 13.1400 4-Dec-86 13.1400 5-Dec-86 13.1600 8-Dec-86 13.1800 9-Dec-86 13.1800 10-Dec-86 13.1600 11-Dec-86 13.1800 12-Dec-86 13.1700 15-Dec-86 13.1400 16-Dec-86 13.1700 17-Dec-86 13.1800 18-Dec-86 13.1500 19-Dec-86 13.1600 22-Dec-86 13.1300 23-Dec-86 13.1200 24-Dec-86 13.1300 25-Dec-86 ND 26-Dec-86 13.1300 29-Dec-86 13.1300 30-Dec-86 13.1300 31-Dec-86 13.1200 1-Jan-87 ND 2-Jan-87 13.0200 5-Jan-87 13.0500 6-Jan-87 13.0500 7-Jan-87 13.0500 8-Jan-87 13.0800 9-Jan-87 13.0500 12-Jan-87 13.0200 13-Jan-87 13.0400 14-Jan-87 13.0200 15-Jan-87 13.0100 16-Jan-87 13.0000 19-Jan-87 ND 20-Jan-87 13.0500 21-Jan-87 13.0700 22-Jan-87 13.0200 23-Jan-87 13.0400 26-Jan-87 13.0200 27-Jan-87 13.0400 28-Jan-87 12.9500 29-Jan-87 12.9700 30-Jan-87 13.0400 2-Feb-87 13.0600 3-Feb-87 13.0200 4-Feb-87 13.0300 5-Feb-87 13.1200 6-Feb-87 13.1900 9-Feb-87 13.1300 10-Feb-87 13.0500 11-Feb-87 13.0400 12-Feb-87 13.0300 13-Feb-87 13.0500 16-Feb-87 ND 17-Feb-87 13.0400 18-Feb-87 13.0400 19-Feb-87 13.0900 20-Feb-87 13.0800 23-Feb-87 13.0300 24-Feb-87 13.0400 25-Feb-87 13.0400 26-Feb-87 13.0500 27-Feb-87 13.0500 2-Mar-87 13.0200 3-Mar-87 13.0200 4-Mar-87 13.0300 5-Mar-87 13.0200 6-Mar-87 12.9800 9-Mar-87 12.9500 10-Mar-87 12.9700 11-Mar-87 12.9200 12-Mar-87 12.9300 13-Mar-87 12.9900 16-Mar-87 12.9900 17-Mar-87 12.9200 18-Mar-87 12.8500 19-Mar-87 12.8600 20-Mar-87 12.8800 23-Mar-87 12.8000 24-Mar-87 12.7900 25-Mar-87 12.8200 26-Mar-87 12.9000 27-Mar-87 12.8900 30-Mar-87 12.8500 31-Mar-87 12.9400 1-Apr-87 12.9400 2-Apr-87 13.0000 3-Apr-87 12.8800 6-Apr-87 12.8500 7-Apr-87 12.8500 8-Apr-87 12.8700 9-Apr-87 12.8500 10-Apr-87 12.8200 13-Apr-87 12.8600 14-Apr-87 12.8000 15-Apr-87 12.8300 16-Apr-87 12.8600 17-Apr-87 12.8400 20-Apr-87 12.8600 21-Apr-87 12.8000 22-Apr-87 12.8200 23-Apr-87 12.8000 24-Apr-87 12.7000 27-Apr-87 12.6300 28-Apr-87 12.6900 29-Apr-87 12.7200 30-Apr-87 12.6500 1-May-87 12.6300 4-May-87 12.6300 5-May-87 12.6100 6-May-87 12.5700 7-May-87 12.5900 8-May-87 12.5900 11-May-87 12.6600 12-May-87 12.7000 13-May-87 12.7000 14-May-87 12.6500 15-May-87 12.6200 18-May-87 12.6100 19-May-87 12.5900 20-May-87 12.5900 21-May-87 12.6300 22-May-87 12.6300 25-May-87 ND 26-May-87 12.7400 27-May-87 12.8900 28-May-87 12.8500 29-May-87 12.8400 1-Jun-87 12.8900 2-Jun-87 12.8000 3-Jun-87 12.8100 4-Jun-87 12.8400 5-Jun-87 12.8300 8-Jun-87 12.8100 9-Jun-87 12.7500 10-Jun-87 12.7200 11-Jun-87 12.7200 12-Jun-87 12.7500 15-Jun-87 12.8600 16-Jun-87 12.8500 17-Jun-87 12.8500 18-Jun-87 12.8400 19-Jun-87 12.8500 22-Jun-87 12.9100 23-Jun-87 12.9300 24-Jun-87 12.8200 25-Jun-87 12.8700 26-Jun-87 12.8800 29-Jun-87 12.9400 30-Jun-87 12.8900 1-Jul-87 12.8700 2-Jul-87 12.9000 3-Jul-87 12.8900 6-Jul-87 12.9000 7-Jul-87 12.9000 8-Jul-87 12.9400 9-Jul-87 12.9400 10-Jul-87 13.0000 13-Jul-87 12.9900 14-Jul-87 13.0300 15-Jul-87 12.9600 16-Jul-87 12.9900 17-Jul-87 13.0400 20-Jul-87 13.1000 21-Jul-87 13.1100 22-Jul-87 13.1000 23-Jul-87 13.0500 24-Jul-87 13.0800 27-Jul-87 13.0900 28-Jul-87 13.1100 29-Jul-87 13.0800 30-Jul-87 13.1100 31-Jul-87 13.1100 3-Aug-87 13.1200 4-Aug-87 13.1500 5-Aug-87 13.0900 6-Aug-87 13.0900 7-Aug-87 13.1200 10-Aug-87 13.1100 11-Aug-87 13.1100 12-Aug-87 13.1000 13-Aug-87 13.0900 14-Aug-87 13.1000 17-Aug-87 13.0900 18-Aug-87 13.0400 19-Aug-87 13.0800 20-Aug-87 13.0700 21-Aug-87 13.0600 24-Aug-87 13.0600 25-Aug-87 13.0700 26-Aug-87 13.0900 27-Aug-87 13.0500 28-Aug-87 13.0500 31-Aug-87 13.0500 1-Sep-87 12.9800 2-Sep-87 12.9500 3-Sep-87 12.9400 4-Sep-87 12.9300 7-Sep-87 ND 8-Sep-87 12.9000 9-Sep-87 12.9200 10-Sep-87 12.9600 11-Sep-87 12.9500 14-Sep-87 13.0000 15-Sep-87 13.0000 16-Sep-87 12.9900 17-Sep-87 12.9800 18-Sep-87 12.9500 21-Sep-87 12.9600 22-Sep-87 13.0000 23-Sep-87 13.0400 24-Sep-87 13.0300 25-Sep-87 13.0700 28-Sep-87 13.0700 29-Sep-87 13.1300 30-Sep-87 13.1100 1-Oct-87 13.1100 2-Oct-87 13.0800 5-Oct-87 13.1000 6-Oct-87 13.0600 7-Oct-87 13.0600 8-Oct-87 13.0800 9-Oct-87 13.0600 12-Oct-87 ND 13-Oct-87 13.0800 14-Oct-87 13.0500 15-Oct-87 13.0500 16-Oct-87 13.0700 19-Oct-87 12.9900 20-Oct-87 13.0300 21-Oct-87 13.0600 22-Oct-87 13.0400 23-Oct-87 13.0200 26-Oct-87 12.9900 27-Oct-87 12.9900 28-Oct-87 12.9900 29-Oct-87 13.0000 30-Oct-87 12.9900 2-Nov-87 13.0000 3-Nov-87 13.0100 4-Nov-87 12.9900 5-Nov-87 12.9300 6-Nov-87 12.9000 9-Nov-87 12.8800 10-Nov-87 12.8600 11-Nov-87 ND 12-Nov-87 13.0400 13-Nov-87 13.0100 16-Nov-87 13.1400 17-Nov-87 13.0400 18-Nov-87 13.0000 19-Nov-87 12.9600 20-Nov-87 12.9200 23-Nov-87 12.9500 24-Nov-87 13.0200 25-Nov-87 13.0000 26-Nov-87 ND 27-Nov-87 12.9300 30-Nov-87 12.8900 1-Dec-87 12.9400 2-Dec-87 12.9700 3-Dec-87 12.9800 4-Dec-87 12.9500 7-Dec-87 13.0000 8-Dec-87 13.0500 9-Dec-87 12.9900 10-Dec-87 12.9400 11-Dec-87 12.9400 14-Dec-87 12.8900 15-Dec-87 12.9100 16-Dec-87 12.9500 17-Dec-87 12.9000 18-Dec-87 12.9000 21-Dec-87 12.9400 22-Dec-87 12.9600 23-Dec-87 13.0000 24-Dec-87 13.0000 25-Dec-87 ND 28-Dec-87 12.9200 29-Dec-87 12.8200 30-Dec-87 12.8600 31-Dec-87 12.7500 1-Jan-88 ND 4-Jan-88 12.8800 5-Jan-88 12.9900 6-Jan-88 13.1000 7-Jan-88 13.0500 8-Jan-88 13.0900 11-Jan-88 13.0200 12-Jan-88 13.0300 13-Jan-88 12.9900 14-Jan-88 13.0600 15-Jan-88 13.1300 18-Jan-88 ND 19-Jan-88 13.0800 20-Jan-88 13.0400 21-Jan-88 12.9900 22-Jan-88 13.0300 25-Jan-88 13.0500 26-Jan-88 13.0400 27-Jan-88 13.0500 28-Jan-88 13.0500 29-Jan-88 13.0800 1-Feb-88 13.1000 2-Feb-88 13.1000 3-Feb-88 13.0300 4-Feb-88 13.0700 5-Feb-88 13.0600 8-Feb-88 13.1100 9-Feb-88 13.1100 10-Feb-88 13.0600 11-Feb-88 13.0400 12-Feb-88 13.1100 15-Feb-88 ND 16-Feb-88 13.0900 17-Feb-88 13.0800 18-Feb-88 13.0700 19-Feb-88 13.0700 22-Feb-88 13.0300 23-Feb-88 13.0300 24-Feb-88 13.0300 25-Feb-88 13.0300 26-Feb-88 13.0200 29-Feb-88 13.0600 1-Mar-88 13.0600 2-Mar-88 13.0600 3-Mar-88 13.0700 4-Mar-88 13.0700 7-Mar-88 12.9700 8-Mar-88 12.8500 9-Mar-88 12.8700 10-Mar-88 12.9300 11-Mar-88 12.9000 14-Mar-88 12.8900 15-Mar-88 12.9200 16-Mar-88 12.9300 17-Mar-88 12.9400 18-Mar-88 13.0000 21-Mar-88 13.0000 22-Mar-88 13.0200 23-Mar-88 13.0200 24-Mar-88 13.0200 25-Mar-88 13.0300 28-Mar-88 13.0000 29-Mar-88 12.9600 30-Mar-88 13.0500 31-Mar-88 12.9600 1-Apr-88 13.0000 4-Apr-88 12.9600 5-Apr-88 13.0900 6-Apr-88 13.0900 7-Apr-88 13.1600 8-Apr-88 13.1200 11-Apr-88 13.1700 12-Apr-88 13.2200 13-Apr-88 13.2600 14-Apr-88 13.2000 15-Apr-88 13.1200 18-Apr-88 13.1000 19-Apr-88 13.1700 20-Apr-88 13.1600 21-Apr-88 13.1600 22-Apr-88 13.2000 25-Apr-88 13.2300 26-Apr-88 13.2000 27-Apr-88 13.2700 28-Apr-88 13.2200 29-Apr-88 13.2100 2-May-88 13.3000 3-May-88 13.2800 4-May-88 13.2800 5-May-88 13.2700 6-May-88 13.2800 9-May-88 13.2500 10-May-88 13.2600 11-May-88 13.2400 12-May-88 13.2800 13-May-88 13.2500 16-May-88 13.2600 17-May-88 13.3300 18-May-88 13.3100 19-May-88 13.3300 20-May-88 13.3700 23-May-88 13.3600 24-May-88 13.3400 25-May-88 13.3900 26-May-88 13.3900 27-May-88 13.3900 30-May-88 ND 31-May-88 13.4700 1-Jun-88 13.5100 2-Jun-88 13.5900 3-Jun-88 13.5800 6-Jun-88 13.6000 7-Jun-88 13.6000 8-Jun-88 13.5800 9-Jun-88 13.5900 10-Jun-88 13.6200 13-Jun-88 13.6100 14-Jun-88 13.6800 15-Jun-88 13.7700 16-Jun-88 13.7600 17-Jun-88 13.8500 20-Jun-88 13.8200 21-Jun-88 13.8200 22-Jun-88 13.9000 23-Jun-88 13.9700 24-Jun-88 13.9800 27-Jun-88 14.1700 28-Jun-88 14.0800 29-Jun-88 14.1400 30-Jun-88 14.0700 1-Jul-88 14.1400 4-Jul-88 ND 5-Jul-88 14.1200 6-Jul-88 14.0200 7-Jul-88 14.0200 8-Jul-88 14.0200 11-Jul-88 14.0700 12-Jul-88 14.0700 13-Jul-88 14.0600 14-Jul-88 14.0900 15-Jul-88 14.1000 18-Jul-88 14.0800 19-Jul-88 14.0600 20-Jul-88 14.0600 21-Jul-88 14.0400 22-Jul-88 14.0600 25-Jul-88 14.0600 26-Jul-88 14.1100 27-Jul-88 14.1000 28-Jul-88 14.1400 29-Jul-88 14.1700 1-Aug-88 14.1800 2-Aug-88 14.1600 3-Aug-88 14.1700 4-Aug-88 14.1700 5-Aug-88 14.1900 8-Aug-88 14.1600 9-Aug-88 14.1700 10-Aug-88 14.1900 11-Aug-88 14.1700 12-Aug-88 14.1400 15-Aug-88 14.1500 16-Aug-88 14.1200 17-Aug-88 14.1900 18-Aug-88 14.2000 19-Aug-88 14.2200 22-Aug-88 14.3500 23-Aug-88 14.3000 24-Aug-88 14.2900 25-Aug-88 14.2300 26-Aug-88 14.2800 29-Aug-88 14.2800 30-Aug-88 14.3200 31-Aug-88 14.3600 1-Sep-88 14.4100 2-Sep-88 14.4400 5-Sep-88 ND 6-Sep-88 14.3900 7-Sep-88 14.3800 8-Sep-88 14.4000 9-Sep-88 14.4300 12-Sep-88 14.4000 13-Sep-88 14.4300 14-Sep-88 14.4400 15-Sep-88 14.4800 16-Sep-88 14.5100 19-Sep-88 14.5200 20-Sep-88 14.4900 21-Sep-88 14.5600 22-Sep-88 14.6000 23-Sep-88 14.5800 26-Sep-88 14.6000 27-Sep-88 14.5700 28-Sep-88 14.5600 29-Sep-88 14.5400 30-Sep-88 14.5500 3-Oct-88 14.5600 4-Oct-88 14.5600 5-Oct-88 14.5900 6-Oct-88 14.5700 7-Oct-88 14.5600 10-Oct-88 ND 11-Oct-88 14.6200 12-Oct-88 14.7000 13-Oct-88 14.6700 14-Oct-88 14.7200 17-Oct-88 14.7300 18-Oct-88 14.7400 19-Oct-88 14.7600 20-Oct-88 14.7500 21-Oct-88 14.7500 24-Oct-88 14.7800 25-Oct-88 14.8000 26-Oct-88 14.8200 27-Oct-88 14.8800 28-Oct-88 14.8700 31-Oct-88 14.9700 1-Nov-88 14.8800 2-Nov-88 14.8900 3-Nov-88 14.9000 4-Nov-88 14.9500 7-Nov-88 14.9900 8-Nov-88 14.9800 9-Nov-88 14.9400 10-Nov-88 14.9600 11-Nov-88 ND 14-Nov-88 14.9600 15-Nov-88 14.9700 16-Nov-88 14.9400 17-Nov-88 14.9500 18-Nov-88 15.0600 21-Nov-88 15.0600 22-Nov-88 15.0200 23-Nov-88 15.0000 24-Nov-88 ND 25-Nov-88 14.9900 28-Nov-88 14.9800 29-Nov-88 14.9500 30-Nov-88 14.9500 1-Dec-88 14.9000 2-Dec-88 14.8700 5-Dec-88 14.9500 6-Dec-88 14.9700 7-Dec-88 15.0900 8-Dec-88 15.0000 9-Dec-88 15.0500 12-Dec-88 15.0500 13-Dec-88 15.0900 14-Dec-88 15.0400 15-Dec-88 15.0300 16-Dec-88 15.0600 19-Dec-88 15.0100 20-Dec-88 15.0600 21-Dec-88 15.0300 22-Dec-88 15.0400 23-Dec-88 15.0300 26-Dec-88 ND 27-Dec-88 15.0300 28-Dec-88 15.0900 29-Dec-88 15.0200 30-Dec-88 14.9900 2-Jan-89 ND 3-Jan-89 15.0200 4-Jan-89 15.0800 5-Jan-89 15.0500 6-Jan-89 15.0700 9-Jan-89 15.1000 10-Jan-89 15.0700 11-Jan-89 15.0500 12-Jan-89 15.0600 13-Jan-89 15.0400 16-Jan-89 ND 17-Jan-89 15.0900 18-Jan-89 15.0900 19-Jan-89 15.1100 20-Jan-89 15.1000 23-Jan-89 15.1100 24-Jan-89 15.1200 25-Jan-89 15.1300 26-Jan-89 15.0900 27-Jan-89 15.1200 30-Jan-89 15.1700 31-Jan-89 15.1800 1-Feb-89 15.2000 2-Feb-89 15.1800 3-Feb-89 15.1800 6-Feb-89 15.2300 7-Feb-89 15.2000 8-Feb-89 15.2000 9-Feb-89 15.1900 10-Feb-89 15.1900 13-Feb-89 15.2400 14-Feb-89 15.2200 15-Feb-89 15.2000 16-Feb-89 15.2300 17-Feb-89 15.1900 20-Feb-89 ND 21-Feb-89 15.2900 22-Feb-89 15.3500 23-Feb-89 15.3000 24-Feb-89 15.3000 27-Feb-89 15.3300 28-Feb-89 15.3500 1-Mar-89 15.3500 2-Mar-89 15.3400 3-Mar-89 15.3100 6-Mar-89 15.3200 7-Mar-89 15.3400 8-Mar-89 15.3200 9-Mar-89 15.3400 10-Mar-89 15.3500 13-Mar-89 15.3800 14-Mar-89 15.4700 15-Mar-89 15.4300 16-Mar-89 15.4900 17-Mar-89 15.5200 20-Mar-89 15.5300 21-Mar-89 15.5300 22-Mar-89 15.5200 23-Mar-89 15.5400 24-Mar-89 15.5000 27-Mar-89 15.6000 28-Mar-89 15.6600 29-Mar-89 15.6400 30-Mar-89 15.6400 31-Mar-89 15.6300 3-Apr-89 15.6200 4-Apr-89 15.5800 5-Apr-89 15.6400 6-Apr-89 15.6400 7-Apr-89 15.6700 10-Apr-89 15.7100 11-Apr-89 15.6900 12-Apr-89 15.7400 13-Apr-89 15.7100 14-Apr-89 15.6900 17-Apr-89 15.7100 18-Apr-89 15.7000 19-Apr-89 15.7200 20-Apr-89 15.7200 21-Apr-89 15.7000 24-Apr-89 15.7600 25-Apr-89 15.8000 26-Apr-89 15.8600 27-Apr-89 15.8400 28-Apr-89 15.8600 1-May-89 15.8600 2-May-89 15.9200 3-May-89 15.9400 4-May-89 15.9300 5-May-89 16.0200 8-May-89 16.0200 9-May-89 16.0500 10-May-89 16.0500 11-May-89 16.0900 12-May-89 16.0400 15-May-89 16.0600 16-May-89 16.0500 17-May-89 16.0900 18-May-89 16.1200 19-May-89 16.1200 22-May-89 16.2800 23-May-89 16.2400 24-May-89 16.3100 25-May-89 16.2600 26-May-89 16.1800 29-May-89 ND 30-May-89 16.3300 31-May-89 16.2800 1-Jun-89 16.3200 2-Jun-89 16.2800 5-Jun-89 16.2900 6-Jun-89 16.3500 7-Jun-89 16.2900 8-Jun-89 16.3400 9-Jun-89 16.4200 12-Jun-89 16.4900 13-Jun-89 16.5000 14-Jun-89 16.4900 15-Jun-89 16.5100 16-Jun-89 16.4300 19-Jun-89 16.4200 20-Jun-89 16.4200 21-Jun-89 16.4700 22-Jun-89 16.4300 23-Jun-89 16.4600 26-Jun-89 16.4900 27-Jun-89 16.4400 28-Jun-89 16.4700 29-Jun-89 16.4300 30-Jun-89 16.4900 3-Jul-89 16.3600 4-Jul-89 ND 5-Jul-89 16.2900 6-Jul-89 16.3000 7-Jul-89 16.2400 10-Jul-89 16.3200 11-Jul-89 16.3300 12-Jul-89 16.3900 13-Jul-89 16.3800 14-Jul-89 16.3800 17-Jul-89 16.5000 18-Jul-89 16.4400 19-Jul-89 16.4900 20-Jul-89 16.4900 21-Jul-89 16.5200 24-Jul-89 16.5700 25-Jul-89 16.5500 26-Jul-89 16.4700 27-Jul-89 16.4100 28-Jul-89 16.4500 31-Jul-89 16.4400 1-Aug-89 16.4600 2-Aug-89 16.4300 3-Aug-89 16.5000 4-Aug-89 16.5700 7-Aug-89 16.6200 8-Aug-89 16.5600 9-Aug-89 16.5700 10-Aug-89 16.5700 11-Aug-89 16.6300 14-Aug-89 16.6500 15-Aug-89 16.6200 16-Aug-89 16.6200 17-Aug-89 16.6800 18-Aug-89 16.8000 21-Aug-89 16.6200 22-Aug-89 16.5500 23-Aug-89 16.6200 24-Aug-89 16.6200 25-Aug-89 16.6400 28-Aug-89 16.7000 29-Aug-89 16.6700 30-Aug-89 16.6600 31-Aug-89 16.6500 1-Sep-89 16.6900 4-Sep-89 ND 5-Sep-89 16.7400 6-Sep-89 16.7200 7-Sep-89 16.7600 8-Sep-89 16.7400 11-Sep-89 16.7700 12-Sep-89 16.7400 13-Sep-89 16.7000 14-Sep-89 16.7700 15-Sep-89 16.8200 18-Sep-89 16.8000 19-Sep-89 16.8000 20-Sep-89 16.7700 21-Sep-89 16.7700 22-Sep-89 16.8000 25-Sep-89 16.6900 26-Sep-89 16.6900 27-Sep-89 16.7000 28-Sep-89 16.7400 29-Sep-89 16.6900 2-Oct-89 16.6700 3-Oct-89 16.8600 4-Oct-89 16.7800 5-Oct-89 16.7700 6-Oct-89 16.8000 9-Oct-89 ND 10-Oct-89 16.8500 11-Oct-89 16.9000 12-Oct-89 16.8600 13-Oct-89 16.8600 16-Oct-89 16.8000 17-Oct-89 16.7800 18-Oct-89 16.8000 19-Oct-89 16.8100 20-Oct-89 16.8100 23-Oct-89 16.8200 24-Oct-89 16.7700 25-Oct-89 16.8100 26-Oct-89 16.8200 27-Oct-89 16.8500 30-Oct-89 16.9000 31-Oct-89 16.8800 1-Nov-89 16.8900 2-Nov-89 16.9100 3-Nov-89 16.9100 6-Nov-89 16.9100 7-Nov-89 16.8800 8-Nov-89 16.8800 9-Nov-89 16.9000 10-Nov-89 16.9300 13-Nov-89 16.9300 14-Nov-89 16.8900 15-Nov-89 16.9200 16-Nov-89 16.9000 17-Nov-89 16.9200 20-Nov-89 16.9500 21-Nov-89 16.9200 22-Nov-89 16.9100 23-Nov-89 ND 24-Nov-89 16.9200 27-Nov-89 17.0300 28-Nov-89 16.9800 29-Nov-89 16.9800 30-Nov-89 16.9600 1-Dec-89 16.9700 4-Dec-89 16.9800 5-Dec-89 16.9600 6-Dec-89 16.9500 7-Dec-89 16.9400 8-Dec-89 16.9400 11-Dec-89 16.9300 12-Dec-89 16.9300 13-Dec-89 16.9200 14-Dec-89 16.9300 15-Dec-89 16.9200 18-Dec-89 16.9400 19-Dec-89 16.9300 20-Dec-89 16.9400 21-Dec-89 16.9300 22-Dec-89 16.9000 25-Dec-89 ND 26-Dec-89 16.9000 27-Dec-89 16.8800 28-Dec-89 16.8900 29-Dec-89 16.9600