SPOT EXCHANGE RATE - SPAIN -------------------------- 2-Jan-73 63.4900 3-Jan-73 63.4700 4-Jan-73 63.4700 5-Jan-73 63.4800 8-Jan-73 63.4700 9-Jan-73 63.4800 10-Jan-73 63.4700 11-Jan-73 63.4800 12-Jan-73 63.4700 15-Jan-73 63.4800 16-Jan-73 63.4700 17-Jan-73 63.4700 18-Jan-73 63.4800 19-Jan-73 63.4800 22-Jan-73 63.4800 23-Jan-73 63.4400 24-Jan-73 63.4700 25-Jan-73 63.4700 26-Jan-73 63.4800 29-Jan-73 63.4700 30-Jan-73 63.4600 31-Jan-73 63.4700 1-Feb-73 63.4700 2-Feb-73 63.4700 5-Feb-73 63.4700 6-Feb-73 63.4700 7-Feb-73 63.4700 8-Feb-73 63.4700 9-Feb-73 63.5000 12-Feb-73 ND 13-Feb-73 62.4800 14-Feb-73 62.0000 15-Feb-73 62.0300 16-Feb-73 60.2500 19-Feb-73 ND 20-Feb-73 59.1700 21-Feb-73 59.1600 22-Feb-73 59.1700 23-Feb-73 58.0500 26-Feb-73 58.3200 27-Feb-73 58.7100 28-Feb-73 58.3200 1-Mar-73 58.0500 2-Mar-73 ND 5-Mar-73 58.0000 6-Mar-73 58.0000 7-Mar-73 58.0000 8-Mar-73 58.0000 9-Mar-73 58.0000 12-Mar-73 58.2500 13-Mar-73 58.0000 14-Mar-73 58.2500 15-Mar-73 58.8200 16-Mar-73 58.0000 19-Mar-73 58.0000 20-Mar-73 58.3500 21-Mar-73 58.3500 22-Mar-73 58.3500 23-Mar-73 58.3300 26-Mar-73 58.3500 27-Mar-73 58.2500 28-Mar-73 58.2400 29-Mar-73 58.2600 30-Mar-73 58.2800 2-Apr-73 58.2800 3-Apr-73 58.3500 4-Apr-73 58.0500 5-Apr-73 58.0600 6-Apr-73 58.0700 9-Apr-73 58.0700 10-Apr-73 58.0800 11-Apr-73 58.0600 12-Apr-73 58.0600 13-Apr-73 58.0400 16-Apr-73 58.0700 17-Apr-73 58.0600 18-Apr-73 58.0500 19-Apr-73 58.0500 20-Apr-73 58.0500 23-Apr-73 58.0500 24-Apr-73 58.0600 25-Apr-73 58.0400 26-Apr-73 58.0600 27-Apr-73 58.0700 30-Apr-73 58.0500 1-May-73 58.0500 2-May-73 58.0400 3-May-73 58.0500 4-May-73 58.0300 7-May-73 58.0300 8-May-73 58.0500 9-May-73 58.0300 10-May-73 58.0500 11-May-73 58.0600 14-May-73 58.0300 15-May-73 58.0000 16-May-73 58.0300 17-May-73 58.0300 18-May-73 58.0400 21-May-73 58.0300 22-May-73 58.0400 23-May-73 58.0300 24-May-73 58.0400 25-May-73 58.0600 28-May-73 ND 29-May-73 58.2000 30-May-73 58.2000 31-May-73 58.1800 1-Jun-73 58.0600 4-Jun-73 58.0400 5-Jun-73 58.0400 6-Jun-73 58.0400 7-Jun-73 58.0400 8-Jun-73 58.0400 11-Jun-73 58.0500 12-Jun-73 58.0400 13-Jun-73 58.0400 14-Jun-73 58.0300 15-Jun-73 58.0400 18-Jun-73 58.0400 19-Jun-73 58.0300 20-Jun-73 58.0500 21-Jun-73 58.0400 22-Jun-73 58.0300 25-Jun-73 58.0300 26-Jun-73 58.0600 27-Jun-73 58.0500 28-Jun-73 58.0600 29-Jun-73 58.0300 2-Jul-73 58.0300 3-Jul-73 58.0300 4-Jul-73 ND 5-Jul-73 58.0300 6-Jul-73 58.0300 9-Jul-73 58.0300 10-Jul-73 58.0500 11-Jul-73 58.0300 12-Jul-73 58.0300 13-Jul-73 58.0400 16-Jul-73 58.0500 17-Jul-73 58.0300 18-Jul-73 58.0500 19-Jul-73 57.1800 20-Jul-73 56.9500 23-Jul-73 56.8600 24-Jul-73 56.7700 25-Jul-73 56.8000 26-Jul-73 56.7500 27-Jul-73 56.7600 30-Jul-73 56.7600 31-Jul-73 56.7700 1-Aug-73 56.7500 2-Aug-73 56.7500 3-Aug-73 56.7500 6-Aug-73 56.7500 7-Aug-73 56.8400 8-Aug-73 56.8200 9-Aug-73 56.9000 10-Aug-73 57.3200 13-Aug-73 57.3500 14-Aug-73 57.3500 15-Aug-73 57.3300 16-Aug-73 57.3600 17-Aug-73 57.0000 20-Aug-73 56.9800 21-Aug-73 56.9500 22-Aug-73 56.7800 23-Aug-73 56.8500 24-Aug-73 57.1400 27-Aug-73 56.8000 28-Aug-73 57.0500 29-Aug-73 56.8500 30-Aug-73 56.8300 31-Aug-73 56.8500 3-Sep-73 ND 4-Sep-73 56.8300 5-Sep-73 56.8200 6-Sep-73 56.7400 7-Sep-73 56.8200 10-Sep-73 56.7700 11-Sep-73 56.7900 12-Sep-73 56.7900 13-Sep-73 56.7800 14-Sep-73 56.7800 17-Sep-73 56.7900 18-Sep-73 56.7800 19-Sep-73 56.7800 20-Sep-73 56.7900 21-Sep-73 56.7900 24-Sep-73 56.7700 25-Sep-73 56.7900 26-Sep-73 56.7800 27-Sep-73 56.7800 28-Sep-73 56.7800 1-Oct-73 56.7800 2-Oct-73 56.7800 3-Oct-73 56.7900 4-Oct-73 56.7900 5-Oct-73 56.7800 8-Oct-73 ND 9-Oct-73 56.7900 10-Oct-73 56.7900 11-Oct-73 56.8000 12-Oct-73 56.7700 15-Oct-73 56.7900 16-Oct-73 56.8000 17-Oct-73 56.7900 18-Oct-73 56.7900 19-Oct-73 57.0000 22-Oct-73 ND 23-Oct-73 56.9800 24-Oct-73 56.8500 25-Oct-73 56.9000 26-Oct-73 57.0000 29-Oct-73 57.1500 30-Oct-73 57.3600 31-Oct-73 57.3600 1-Nov-73 57.2900 2-Nov-73 56.9500 5-Nov-73 56.9500 6-Nov-73 ND 7-Nov-73 56.8300 8-Nov-73 57.2100 9-Nov-73 57.2100 12-Nov-73 57.0900 13-Nov-73 57.2100 14-Nov-73 57.3100 15-Nov-73 57.2600 16-Nov-73 57.2900 19-Nov-73 57.2200 20-Nov-73 57.2600 21-Nov-73 57.1500 22-Nov-73 ND 23-Nov-73 57.3400 26-Nov-73 57.3300 27-Nov-73 57.3300 28-Nov-73 57.3600 29-Nov-73 57.3200 30-Nov-73 57.3400 3-Dec-73 57.2800 4-Dec-73 57.0500 5-Dec-73 56.9000 6-Dec-73 57.2000 7-Dec-73 57.1000 10-Dec-73 57.1500 11-Dec-73 56.8800 12-Dec-73 56.8300 13-Dec-73 56.7700 14-Dec-73 56.8500 17-Dec-73 56.8500 18-Dec-73 56.8300 19-Dec-73 56.7500 20-Dec-73 56.8000 21-Dec-73 56.8200 24-Dec-73 ND 25-Dec-73 ND 26-Dec-73 56.8000 27-Dec-73 56.8500 28-Dec-73 56.8500 31-Dec-73 56.7900 1-Jan-74 ND 2-Jan-74 56.9000 3-Jan-74 57.1900 4-Jan-74 57.1000 7-Jan-74 57.3000 8-Jan-74 57.3200 9-Jan-74 57.1000 10-Jan-74 56.9900 11-Jan-74 57.0000 14-Jan-74 57.2500 15-Jan-74 57.7000 16-Jan-74 57.7000 17-Jan-74 58.0000 18-Jan-74 58.0500 21-Jan-74 58.9100 22-Jan-74 59.4000 23-Jan-74 59.5600 24-Jan-74 59.4000 25-Jan-74 59.0500 28-Jan-74 59.1500 29-Jan-74 59.2900 30-Jan-74 59.3500 31-Jan-74 59.2900 1-Feb-74 59.0000 4-Feb-74 59.2900 5-Feb-74 59.2900 6-Feb-74 59.2600 7-Feb-74 59.1500 8-Feb-74 59.0500 11-Feb-74 59.2600 12-Feb-74 ND 13-Feb-74 59.0000 14-Feb-74 59.0300 15-Feb-74 58.7000 18-Feb-74 ND 19-Feb-74 58.9100 20-Feb-74 59.0000 21-Feb-74 59.0500 22-Feb-74 59.0100 25-Feb-74 58.9100 26-Feb-74 59.0500 27-Feb-74 59.1200 28-Feb-74 58.9400 1-Mar-74 59.0000 4-Mar-74 58.9400 5-Mar-74 59.0000 6-Mar-74 59.0000 7-Mar-74 59.1000 8-Mar-74 59.0000 11-Mar-74 59.0000 12-Mar-74 59.1000 13-Mar-74 59.0500 14-Mar-74 59.1000 15-Mar-74 59.1900 18-Mar-74 59.3500 19-Mar-74 59.2800 20-Mar-74 59.2600 21-Mar-74 59.0000 22-Mar-74 59.0700 25-Mar-74 59.0500 26-Mar-74 59.0500 27-Mar-74 59.1000 28-Mar-74 59.1000 29-Mar-74 58.9100 1-Apr-74 58.9600 2-Apr-74 58.8100 3-Apr-74 58.8900 4-Apr-74 58.7700 5-Apr-74 58.7700 8-Apr-74 58.7500 9-Apr-74 58.8100 10-Apr-74 58.8200 11-Apr-74 58.8100 12-Apr-74 58.8100 15-Apr-74 58.8100 16-Apr-74 58.8100 17-Apr-74 58.7700 18-Apr-74 58.6000 19-Apr-74 58.3900 22-Apr-74 58.3900 23-Apr-74 58.1100 24-Apr-74 58.1100 25-Apr-74 58.1100 26-Apr-74 58.0400 29-Apr-74 58.0600 30-Apr-74 57.7000 1-May-74 57.7500 2-May-74 57.6500 3-May-74 57.7000 6-May-74 57.7000 7-May-74 57.5400 8-May-74 57.5000 9-May-74 57.4100 10-May-74 57.3700 13-May-74 57.2100 14-May-74 57.2700 15-May-74 57.3100 16-May-74 57.6000 17-May-74 57.3400 20-May-74 57.3100 21-May-74 57.2700 22-May-74 57.2600 23-May-74 57.2800 24-May-74 57.4700 27-May-74 ND 28-May-74 57.4100 29-May-74 57.4500 30-May-74 57.5000 31-May-74 57.4100 3-Jun-74 57.3600 4-Jun-74 57.3700 5-Jun-74 57.2100 6-Jun-74 57.0900 7-Jun-74 57.1600 10-Jun-74 57.1600 11-Jun-74 57.2100 12-Jun-74 57.2200 13-Jun-74 57.2100 14-Jun-74 57.2200 17-Jun-74 57.2600 18-Jun-74 57.3100 19-Jun-74 57.3100 20-Jun-74 57.3100 21-Jun-74 57.4100 24-Jun-74 57.5500 25-Jun-74 57.6000 26-Jun-74 57.3400 27-Jun-74 57.5000 28-Jun-74 57.3600 1-Jul-74 57.3100 2-Jul-74 57.3100 3-Jul-74 57.3100 4-Jul-74 ND 5-Jul-74 57.1600 8-Jul-74 57.0900 9-Jul-74 57.0800 10-Jul-74 57.0800 11-Jul-74 57.0600 12-Jul-74 57.0900 15-Jul-74 57.0900 16-Jul-74 57.0500 17-Jul-74 57.0500 18-Jul-74 57.0900 19-Jul-74 57.0300 22-Jul-74 57.0100 23-Jul-74 56.9600 24-Jul-74 56.9600 25-Jul-74 56.9000 26-Jul-74 56.9000 29-Jul-74 56.8500 30-Jul-74 56.9800 31-Jul-74 56.9800 1-Aug-74 57.0500 2-Aug-74 56.9500 5-Aug-74 57.0000 6-Aug-74 56.9600 7-Aug-74 56.9000 8-Aug-74 57.3100 9-Aug-74 57.0000 12-Aug-74 56.9500 13-Aug-74 57.0500 14-Aug-74 57.1500 15-Aug-74 57.0300 16-Aug-74 57.1900 19-Aug-74 57.3100 20-Aug-74 57.4500 21-Aug-74 57.3500 22-Aug-74 57.4500 23-Aug-74 57.5500 26-Aug-74 57.4500 27-Aug-74 57.4500 28-Aug-74 57.7000 29-Aug-74 57.6500 30-Aug-74 57.7000 2-Sep-74 ND 3-Sep-74 57.7000 4-Sep-74 57.6000 5-Sep-74 57.6000 6-Sep-74 57.8000 9-Sep-74 57.7500 10-Sep-74 57.6400 11-Sep-74 57.6500 12-Sep-74 57.6800 13-Sep-74 57.6500 16-Sep-74 57.8000 17-Sep-74 57.6900 18-Sep-74 57.5500 19-Sep-74 57.7200 20-Sep-74 57.6500 23-Sep-74 57.7500 24-Sep-74 57.6900 25-Sep-74 57.6000 26-Sep-74 57.6900 27-Sep-74 57.6500 30-Sep-74 57.6000 1-Oct-74 57.4900 2-Oct-74 57.5000 3-Oct-74 57.6400 4-Oct-74 57.5500 7-Oct-74 57.4700 8-Oct-74 57.5000 9-Oct-74 57.3400 10-Oct-74 57.4100 11-Oct-74 55.8200 14-Oct-74 ND 15-Oct-74 57.3800 16-Oct-74 57.3700 17-Oct-74 57.3200 18-Oct-74 57.2900 21-Oct-74 57.3700 22-Oct-74 57.4200 23-Oct-74 57.3400 24-Oct-74 57.3200 25-Oct-74 57.3700 28-Oct-74 57.3700 29-Oct-74 57.3700 30-Oct-74 57.3700 31-Oct-74 57.3700 1-Nov-74 57.3700 4-Nov-74 57.3400 5-Nov-74 ND 6-Nov-74 57.3100 7-Nov-74 57.2400 8-Nov-74 57.3400 11-Nov-74 ND 12-Nov-74 57.3400 13-Nov-74 57.4200 14-Nov-74 57.2200 15-Nov-74 57.0600 18-Nov-74 56.8700 19-Nov-74 56.7900 20-Nov-74 56.5900 21-Nov-74 57.2100 22-Nov-74 57.0600 25-Nov-74 56.9000 26-Nov-74 56.7100 27-Nov-74 56.7500 28-Nov-74 ND 29-Nov-74 56.7700 2-Dec-74 56.9000 3-Dec-74 56.9500 4-Dec-74 56.7900 5-Dec-74 56.7700 6-Dec-74 56.7200 9-Dec-74 56.5500 10-Dec-74 56.6700 11-Dec-74 56.6700 12-Dec-74 56.3900 13-Dec-74 56.4500 16-Dec-74 56.4000 17-Dec-74 56.2000 18-Dec-74 56.3700 19-Dec-74 56.2400 20-Dec-74 56.3100 23-Dec-74 56.2200 24-Dec-74 56.1800 25-Dec-74 ND 26-Dec-74 56.1800 27-Dec-74 56.1800 30-Dec-74 56.1800 31-Dec-74 56.1000 1-Jan-75 ND 2-Jan-75 56.2000 3-Jan-75 56.1500 6-Jan-75 56.0700 7-Jan-75 56.0500 8-Jan-75 56.1200 9-Jan-75 56.2700 10-Jan-75 56.1600 13-Jan-75 56.2100 14-Jan-75 56.3200 15-Jan-75 56.4500 16-Jan-75 56.2000 17-Jan-75 56.1800 20-Jan-75 56.2000 21-Jan-75 56.1200 22-Jan-75 56.1000 23-Jan-75 56.1000 24-Jan-75 56.1300 27-Jan-75 56.1200 28-Jan-75 56.1300 29-Jan-75 56.3100 30-Jan-75 56.1800 31-Jan-75 56.2300 3-Feb-75 56.1800 4-Feb-75 56.5000 5-Feb-75 56.5000 6-Feb-75 56.8200 7-Feb-75 56.8200 10-Feb-75 56.3700 11-Feb-75 56.3400 12-Feb-75 ND 13-Feb-75 56.5000 14-Feb-75 56.1800 17-Feb-75 ND 18-Feb-75 56.5000 19-Feb-75 56.1800 20-Feb-75 56.1600 21-Feb-75 55.9900 24-Feb-75 56.1800 25-Feb-75 55.8500 26-Feb-75 55.8700 27-Feb-75 55.6500 28-Feb-75 55.6200 3-Mar-75 55.6000 4-Mar-75 55.5400 5-Mar-75 55.6800 6-Mar-75 55.6000 7-Mar-75 55.6900 10-Mar-75 55.9300 11-Mar-75 55.9400 12-Mar-75 55.8700 13-Mar-75 55.9800 14-Mar-75 55.9800 17-Mar-75 55.8200 18-Mar-75 55.8000 19-Mar-75 55.6900 20-Mar-75 55.7400 21-Mar-75 55.7700 24-Mar-75 55.7700 25-Mar-75 55.9400 26-Mar-75 56.0200 27-Mar-75 56.0500 28-Mar-75 56.1600 31-Mar-75 56.1600 1-Apr-75 56.0900 2-Apr-75 56.0100 3-Apr-75 56.1000 4-Apr-75 56.2300 7-Apr-75 56.5000 8-Apr-75 56.3100 9-Apr-75 56.2700 10-Apr-75 56.3200 11-Apr-75 56.3900 14-Apr-75 56.5000 15-Apr-75 56.4500 16-Apr-75 56.4500 17-Apr-75 56.4700 18-Apr-75 56.4500 21-Apr-75 56.4200 22-Apr-75 56.4200 23-Apr-75 56.2900 24-Apr-75 56.1800 25-Apr-75 56.2900 28-Apr-75 56.3900 29-Apr-75 56.3400 30-Apr-75 56.1800 1-May-75 56.2400 2-May-75 56.2300 5-May-75 56.3400 6-May-75 56.1500 7-May-75 56.1500 8-May-75 56.0700 9-May-75 55.9800 12-May-75 56.0700 13-May-75 55.9000 14-May-75 55.7300 15-May-75 55.9000 16-May-75 56.0200 19-May-75 55.9800 20-May-75 56.1800 21-May-75 55.8300 22-May-75 55.7700 23-May-75 55.7300 26-May-75 ND 27-May-75 55.6600 28-May-75 55.6500 29-May-75 55.6900 30-May-75 55.8300 2-Jun-75 55.8300 3-Jun-75 55.8000 4-Jun-75 55.7300 5-Jun-75 55.7900 6-Jun-75 55.7600 9-Jun-75 55.8700 10-Jun-75 55.7600 11-Jun-75 55.7300 12-Jun-75 55.7300 13-Jun-75 55.7300 16-Jun-75 55.7300 17-Jun-75 55.6800 18-Jun-75 55.7100 19-Jun-75 55.8000 20-Jun-75 55.7700 23-Jun-75 55.8200 24-Jun-75 55.8800 25-Jun-75 55.8300 26-Jun-75 55.8300 27-Jun-75 55.9000 30-Jun-75 56.0700 1-Jul-75 56.2000 2-Jul-75 56.3400 3-Jul-75 56.5100 4-Jul-75 ND 7-Jul-75 56.8000 8-Jul-75 56.7500 9-Jul-75 56.5900 10-Jul-75 56.7200 11-Jul-75 56.8500 14-Jul-75 57.1300 15-Jul-75 56.9500 16-Jul-75 57.3900 17-Jul-75 57.2600 18-Jul-75 57.5500 21-Jul-75 57.7000 22-Jul-75 57.6500 23-Jul-75 58.1100 24-Jul-75 57.8700 25-Jul-75 57.9500 28-Jul-75 58.0000 29-Jul-75 58.2900 30-Jul-75 58.1700 31-Jul-75 58.3800 1-Aug-75 58.3900 4-Aug-75 58.4300 5-Aug-75 58.2400 6-Aug-75 58.2200 7-Aug-75 58.3800 8-Aug-75 58.3100 11-Aug-75 58.3900 12-Aug-75 58.4100 13-Aug-75 58.4100 14-Aug-75 58.3100 15-Aug-75 58.2900 18-Aug-75 58.3100 19-Aug-75 58.3100 20-Aug-75 58.1400 21-Aug-75 58.3400 22-Aug-75 58.2800 25-Aug-75 58.3800 26-Aug-75 58.5000 27-Aug-75 58.3900 28-Aug-75 58.3800 29-Aug-75 58.3800 1-Sep-75 ND 2-Sep-75 58.4800 3-Sep-75 58.3600 4-Sep-75 58.4300 5-Sep-75 58.4500 8-Sep-75 58.5300 9-Sep-75 58.5000 10-Sep-75 58.6200 11-Sep-75 58.7200 12-Sep-75 58.7700 15-Sep-75 58.9300 16-Sep-75 58.9800 17-Sep-75 59.2800 18-Sep-75 59.4200 19-Sep-75 59.4000 22-Sep-75 59.5900 23-Sep-75 60.0100 24-Sep-75 59.9000 25-Sep-75 59.9000 26-Sep-75 59.7000 29-Sep-75 59.9500 30-Sep-75 59.8100 1-Oct-75 59.6500 2-Oct-75 59.3300 3-Oct-75 59.5900 6-Oct-75 59.6300 7-Oct-75 59.4900 8-Oct-75 59.4900 9-Oct-75 59.5200 10-Oct-75 59.2600 13-Oct-75 ND 14-Oct-75 59.2600 15-Oct-75 59.2900 16-Oct-75 59.2100 17-Oct-75 59.1000 20-Oct-75 59.0000 21-Oct-75 59.1700 22-Oct-75 58.9600 23-Oct-75 59.1700 24-Oct-75 58.9600 27-Oct-75 58.9100 28-Oct-75 59.1200 29-Oct-75 59.1500 30-Oct-75 58.9400 31-Oct-75 58.8900 3-Nov-75 58.8600 4-Nov-75 ND 5-Nov-75 58.8600 6-Nov-75 59.2100 7-Nov-75 59.1700 10-Nov-75 59.0700 11-Nov-75 ND 12-Nov-75 59.1400 13-Nov-75 59.1400 14-Nov-75 59.2400 17-Nov-75 59.4400 18-Nov-75 59.4400 19-Nov-75 59.4000 20-Nov-75 59.5200 21-Nov-75 59.3500 24-Nov-75 59.4400 25-Nov-75 59.3800 26-Nov-75 59.4700 27-Nov-75 ND 28-Nov-75 59.6700 1-Dec-75 59.6800 2-Dec-75 59.5900 3-Dec-75 59.4900 4-Dec-75 59.5100 5-Dec-75 59.5200 8-Dec-75 59.5600 9-Dec-75 59.6100 10-Dec-75 59.6300 11-Dec-75 59.6300 12-Dec-75 59.7000 15-Dec-75 59.7700 16-Dec-75 59.8300 17-Dec-75 59.7900 18-Dec-75 59.7900 19-Dec-75 59.5900 22-Dec-75 59.5900 23-Dec-75 59.6100 24-Dec-75 59.6100 25-Dec-75 ND 26-Dec-75 59.6100 29-Dec-75 59.6100 30-Dec-75 59.7900 31-Dec-75 59.7400 1-Jan-76 ND 2-Jan-76 59.7600 5-Jan-76 59.7000 6-Jan-76 59.5800 7-Jan-76 59.5200 8-Jan-76 59.4700 9-Jan-76 59.5400 12-Jan-76 59.5600 13-Jan-76 59.6800 14-Jan-76 59.7000 15-Jan-76 59.6100 16-Jan-76 59.6800 19-Jan-76 59.6500 20-Jan-76 59.6700 21-Jan-76 59.7400 22-Jan-76 59.9000 23-Jan-76 59.8800 26-Jan-76 59.8300 27-Jan-76 59.7700 28-Jan-76 59.7700 29-Jan-76 59.8300 30-Jan-76 59.7900 2-Feb-76 59.7900 3-Feb-76 59.8300 4-Feb-76 59.8300 5-Feb-76 59.8800 6-Feb-76 59.9300 9-Feb-76 66.6000 10-Feb-76 66.5600 11-Feb-76 65.9000 12-Feb-76 ND 13-Feb-76 66.2500 16-Feb-76 ND 17-Feb-76 66.4000 18-Feb-76 66.3300 19-Feb-76 66.2700 20-Feb-76 66.3100 23-Feb-76 66.3600 24-Feb-76 66.3300 25-Feb-76 66.4000 26-Feb-76 66.5100 27-Feb-76 66.5800 1-Mar-76 66.6200 2-Mar-76 66.7600 3-Mar-76 66.7100 4-Mar-76 66.6900 5-Mar-76 66.8900 8-Mar-76 66.7300 9-Mar-76 66.8900 10-Mar-76 66.7800 11-Mar-76 66.9800 12-Mar-76 66.9800 15-Mar-76 66.9800 16-Mar-76 67.0200 17-Mar-76 66.0300 18-Mar-76 67.0200 19-Mar-76 67.0900 22-Mar-76 67.0700 23-Mar-76 67.1200 24-Mar-76 67.1200 25-Mar-76 67.0900 26-Mar-76 67.0900 29-Mar-76 67.0900 30-Mar-76 67.0500 31-Mar-76 66.9600 1-Apr-76 66.9600 2-Apr-76 66.9800 5-Apr-76 67.1600 6-Apr-76 67.1600 7-Apr-76 67.2000 8-Apr-76 67.2300 9-Apr-76 67.3400 12-Apr-76 67.3400 13-Apr-76 67.3500 14-Apr-76 67.3400 15-Apr-76 67.3000 16-Apr-76 67.3200 19-Apr-76 67.3400 20-Apr-76 67.2900 21-Apr-76 67.2700 22-Apr-76 67.2900 23-Apr-76 67.3900 26-Apr-76 67.3600 27-Apr-76 67.3600 28-Apr-76 67.3900 29-Apr-76 67.3600 30-Apr-76 67.4100 3-May-76 67.4100 4-May-76 67.4100 5-May-76 67.5200 6-May-76 67.5000 7-May-76 67.5000 10-May-76 67.4800 11-May-76 67.5000 12-May-76 67.5200 13-May-76 67.5700 14-May-76 67.5700 17-May-76 67.4500 18-May-76 67.6800 19-May-76 67.7500 20-May-76 67.7000 21-May-76 67.7700 24-May-76 67.8000 25-May-76 67.7700 26-May-76 67.8700 27-May-76 67.8700 28-May-76 67.8400 31-May-76 ND 1-Jun-76 68.0300 2-Jun-76 67.9600 3-Jun-76 67.9600 4-Jun-76 67.9800 7-Jun-76 67.9800 8-Jun-76 67.8900 9-Jun-76 67.8900 10-Jun-76 67.8900 11-Jun-76 67.9100 14-Jun-76 67.9300 15-Jun-76 67.9100 16-Jun-76 67.8900 17-Jun-76 67.8900 18-Jun-76 67.9100 21-Jun-76 67.9100 22-Jun-76 67.9100 23-Jun-76 67.8900 24-Jun-76 67.8700 25-Jun-76 67.8900 28-Jun-76 67.9100 29-Jun-76 67.9100 30-Jun-76 67.8900 1-Jul-76 67.9300 2-Jul-76 67.9100 5-Jul-76 ND 6-Jul-76 67.9100 7-Jul-76 67.9100 8-Jul-76 67.9100 9-Jul-76 68.0300 12-Jul-76 67.9800 13-Jul-76 67.9800 14-Jul-76 67.9300 15-Jul-76 67.9700 16-Jul-76 68.0300 19-Jul-76 68.0800 20-Jul-76 68.0800 21-Jul-76 68.0700 22-Jul-76 68.1100 23-Jul-76 68.2100 26-Jul-76 68.1900 27-Jul-76 68.1900 28-Jul-76 68.3100 29-Jul-76 68.2800 30-Jul-76 68.9900 2-Aug-76 68.5500 3-Aug-76 68.2800 4-Aug-76 68.2600 5-Aug-76 68.2600 6-Aug-76 68.4900 9-Aug-76 68.3500 10-Aug-76 68.4700 11-Aug-76 68.3500 12-Aug-76 68.3000 13-Aug-76 68.7000 16-Aug-76 68.3100 17-Aug-76 68.1700 18-Aug-76 68.0500 19-Aug-76 68.1100 20-Aug-76 68.2800 23-Aug-76 68.2000 24-Aug-76 68.1000 25-Aug-76 68.1000 26-Aug-76 68.1200 27-Aug-76 68.0800 30-Aug-76 68.0500 31-Aug-76 67.9900 1-Sep-76 68.0500 2-Sep-76 68.0000 3-Sep-76 68.0500 6-Sep-76 ND 7-Sep-76 67.9400 8-Sep-76 67.9800 9-Sep-76 68.0000 10-Sep-76 67.9700 13-Sep-76 67.9500 14-Sep-76 67.9500 15-Sep-76 67.8800 16-Sep-76 67.8700 17-Sep-76 67.9200 20-Sep-76 67.8400 21-Sep-76 67.8700 22-Sep-76 67.8000 23-Sep-76 67.8000 24-Sep-76 67.9600 27-Sep-76 68.0300 28-Sep-76 68.0300 29-Sep-76 67.8600 30-Sep-76 67.8200 1-Oct-76 67.9200 4-Oct-76 67.9200 5-Oct-76 67.8900 6-Oct-76 67.8400 7-Oct-76 68.0300 8-Oct-76 68.8900 11-Oct-76 ND 12-Oct-76 67.9800 13-Oct-76 67.9800 14-Oct-76 68.1400 15-Oct-76 68.3000 18-Oct-76 68.3100 19-Oct-76 68.2000 20-Oct-76 68.1000 21-Oct-76 68.2000 22-Oct-76 68.3000 25-Oct-76 68.1300 26-Oct-76 68.1300 27-Oct-76 68.1700 28-Oct-76 68.2000 29-Oct-76 68.2500 1-Nov-76 68.2100 2-Nov-76 ND 3-Nov-76 68.2300 4-Nov-76 68.3500 5-Nov-76 68.5700 8-Nov-76 68.3500 9-Nov-76 68.3600 10-Nov-76 68.3600 11-Nov-76 ND 12-Nov-76 68.4000 15-Nov-76 68.4600 16-Nov-76 68.4200 17-Nov-76 68.4000 18-Nov-76 68.4000 19-Nov-76 68.4500 22-Nov-76 68.3900 23-Nov-76 68.3200 24-Nov-76 68.3800 25-Nov-76 ND 26-Nov-76 68.3500 29-Nov-76 68.3100 30-Nov-76 68.3300 1-Dec-76 68.3400 2-Dec-76 68.3900 3-Dec-76 68.3800 6-Dec-76 68.2600 7-Dec-76 68.3100 8-Dec-76 68.2900 9-Dec-76 68.3500 10-Dec-76 68.3500 13-Dec-76 68.3000 14-Dec-76 68.3500 15-Dec-76 68.3600 16-Dec-76 68.3900 17-Dec-76 68.4500 20-Dec-76 68.3100 21-Dec-76 68.3200 22-Dec-76 68.3300 23-Dec-76 68.4000 24-Dec-76 68.2800 27-Dec-76 68.3200 28-Dec-76 68.2800 29-Dec-76 68.2800 30-Dec-76 68.2800 31-Dec-76 68.3500 3-Jan-77 68.2300 4-Jan-77 68.2100 5-Jan-77 68.2400 6-Jan-77 68.3000 7-Jan-77 68.3800 10-Jan-77 68.4800 11-Jan-77 68.5300 12-Jan-77 68.4900 13-Jan-77 68.5500 14-Jan-77 68.6500 17-Jan-77 68.6500 18-Jan-77 68.6200 19-Jan-77 68.7000 20-Jan-77 68.7200 21-Jan-77 68.7200 24-Jan-77 68.7200 25-Jan-77 68.9200 26-Jan-77 68.8800 27-Jan-77 68.9300 28-Jan-77 68.8800 31-Jan-77 68.8800 1-Feb-77 68.8500 2-Feb-77 68.9200 3-Feb-77 68.9400 4-Feb-77 68.9500 7-Feb-77 69.0000 8-Feb-77 68.9700 9-Feb-77 68.9900 10-Feb-77 69.1000 11-Feb-77 69.1500 14-Feb-77 69.0000 15-Feb-77 68.9800 16-Feb-77 69.0000 17-Feb-77 69.0500 18-Feb-77 69.4000 21-Feb-77 ND 22-Feb-77 69.4000 23-Feb-77 69.2500 24-Feb-77 69.3200 25-Feb-77 69.1600 28-Feb-77 69.2000 1-Mar-77 69.0300 2-Mar-77 69.0400 3-Mar-77 69.0300 4-Mar-77 68.9700 7-Mar-77 68.9500 8-Mar-77 68.9600 9-Mar-77 68.8900 10-Mar-77 68.8800 11-Mar-77 68.8900 14-Mar-77 68.8300 15-Mar-77 68.7800 16-Mar-77 68.8000 17-Mar-77 68.7600 18-Mar-77 68.7800 21-Mar-77 68.7300 22-Mar-77 68.6800 23-Mar-77 68.6400 24-Mar-77 68.6500 25-Mar-77 68.7900 28-Mar-77 68.6800 29-Mar-77 68.6800 30-Mar-77 68.6900 31-Mar-77 68.8300 1-Apr-77 68.7500 4-Apr-77 68.7800 5-Apr-77 68.9300 6-Apr-77 68.9000 7-Apr-77 68.9500 8-Apr-77 68.9000 11-Apr-77 68.9500 12-Apr-77 68.8000 13-Apr-77 68.7000 14-Apr-77 68.7000 15-Apr-77 68.7500 18-Apr-77 68.6600 19-Apr-77 68.6700 20-Apr-77 68.6800 21-Apr-77 68.7100 22-Apr-77 68.8100 25-Apr-77 68.8500 26-Apr-77 68.7600 27-Apr-77 68.8200 28-Apr-77 68.8500 29-Apr-77 68.8100 2-May-77 68.8500 3-May-77 68.8500 4-May-77 68.8500 5-May-77 68.8700 6-May-77 68.9400 9-May-77 68.9300 10-May-77 68.9000 11-May-77 69.0200 12-May-77 69.0200 13-May-77 69.0500 16-May-77 68.9800 17-May-77 68.9700 18-May-77 68.9500 19-May-77 69.2000 20-May-77 69.1500 23-May-77 69.1100 24-May-77 69.0800 25-May-77 69.0700 26-May-77 69.1000 27-May-77 69.2000 30-May-77 ND 31-May-77 69.1000 1-Jun-77 69.1200 2-Jun-77 69.0400 3-Jun-77 69.2000 6-Jun-77 69.1100 7-Jun-77 69.1300 8-Jun-77 69.2200 9-Jun-77 69.1500 10-Jun-77 69.2600 13-Jun-77 69.2400 14-Jun-77 69.2500 15-Jun-77 69.3000 16-Jun-77 69.4000 17-Jun-77 69.7500 20-Jun-77 69.5000 21-Jun-77 69.5000 22-Jun-77 69.7500 23-Jun-77 69.9500 24-Jun-77 69.7500 27-Jun-77 69.7000 28-Jun-77 69.6500 29-Jun-77 69.7000 30-Jun-77 69.7400 1-Jul-77 69.7800 4-Jul-77 ND 5-Jul-77 69.6400 6-Jul-77 69.7500 7-Jul-77 69.9000 8-Jul-77 70.1000 11-Jul-77 ND 12-Jul-77 87.1500 13-Jul-77 86.7500 14-Jul-77 ND 15-Jul-77 86.7400 18-Jul-77 86.6500 19-Jul-77 86.6600 20-Jul-77 85.9200 21-Jul-77 85.9800 22-Jul-77 85.8600 25-Jul-77 85.6500 26-Jul-77 84.9500 27-Jul-77 84.9300 28-Jul-77 85.0300 29-Jul-77 85.0000 1-Aug-77 85.9200 2-Aug-77 84.8000 3-Aug-77 84.6600 4-Aug-77 84.6800 5-Aug-77 84.7200 8-Aug-77 84.7300 9-Aug-77 84.7200 10-Aug-77 84.7300 11-Aug-77 84.7300 12-Aug-77 84.7500 15-Aug-77 84.7200 16-Aug-77 84.7600 17-Aug-77 84.6900 18-Aug-77 84.7200 19-Aug-77 84.7000 22-Aug-77 84.7000 23-Aug-77 84.6000 24-Aug-77 84.5700 25-Aug-77 84.4900 26-Aug-77 84.5500 29-Aug-77 84.5500 30-Aug-77 84.5800 31-Aug-77 84.5300 1-Sep-77 84.5800 2-Sep-77 84.5100 5-Sep-77 ND 6-Sep-77 84.5200 7-Sep-77 84.5200 8-Sep-77 84.4900 9-Sep-77 84.5200 12-Sep-77 84.5200 13-Sep-77 84.5100 14-Sep-77 84.5600 15-Sep-77 84.5800 16-Sep-77 84.5800 19-Sep-77 84.5800 20-Sep-77 84.6400 21-Sep-77 84.6000 22-Sep-77 84.6000 23-Sep-77 84.6300 26-Sep-77 84.6400 27-Sep-77 84.6600 28-Sep-77 84.6600 29-Sep-77 84.6300 30-Sep-77 84.5900 3-Oct-77 84.6300 4-Oct-77 84.5800 5-Oct-77 84.5100 6-Oct-77 84.4000 7-Oct-77 84.4000 10-Oct-77 ND 11-Oct-77 84.4500 12-Oct-77 84.3300 13-Oct-77 84.2200 14-Oct-77 84.0300 17-Oct-77 83.8600 18-Oct-77 83.9300 19-Oct-77 83.8700 20-Oct-77 83.9100 21-Oct-77 83.8000 24-Oct-77 83.7000 25-Oct-77 83.6100 26-Oct-77 83.6100 27-Oct-77 83.6000 28-Oct-77 83.5900 31-Oct-77 83.3600 1-Nov-77 83.3400 2-Nov-77 83.0900 3-Nov-77 83.0700 4-Nov-77 83.0900 7-Nov-77 83.0700 8-Nov-77 ND 9-Nov-77 83.1700 10-Nov-77 83.1200 11-Nov-77 ND 14-Nov-77 83.1500 15-Nov-77 83.0700 16-Nov-77 83.0200 17-Nov-77 82.9500 18-Nov-77 83.0700 21-Nov-77 82.9500 22-Nov-77 82.8000 23-Nov-77 82.7000 24-Nov-77 ND 25-Nov-77 82.4400 28-Nov-77 82.3400 29-Nov-77 82.4300 30-Nov-77 82.5500 1-Dec-77 82.3900 2-Dec-77 82.5000 5-Dec-77 82.2700 6-Dec-77 82.1200 7-Dec-77 82.2800 8-Dec-77 82.2300 9-Dec-77 82.2900 12-Dec-77 82.2000 13-Dec-77 81.9200 14-Dec-77 81.5500 15-Dec-77 81.5500 16-Dec-77 81.5900 19-Dec-77 81.4100 20-Dec-77 81.1400 21-Dec-77 81.2500 22-Dec-77 81.4000 23-Dec-77 81.5000 26-Dec-77 ND 27-Dec-77 81.5000 28-Dec-77 81.0300 29-Dec-77 81.0000 30-Dec-77 81.0000 2-Jan-78 ND 3-Jan-78 80.5000 4-Jan-78 80.1100 5-Jan-78 81.2500 6-Jan-78 80.9300 9-Jan-78 81.0700 10-Jan-78 80.9500 11-Jan-78 80.6500 12-Jan-78 80.4400 13-Jan-78 80.7400 16-Jan-78 80.6600 17-Jan-78 80.7300 18-Jan-78 80.9200 19-Jan-78 80.8000 20-Jan-78 80.7300 23-Jan-78 80.6000 24-Jan-78 80.4500 25-Jan-78 80.3000 26-Jan-78 80.3300 27-Jan-78 80.5600 30-Jan-78 80.6900 31-Jan-78 80.5500 1-Feb-78 80.6500 2-Feb-78 80.8600 3-Feb-78 80.9900 6-Feb-78 81.1200 7-Feb-78 80.9600 8-Feb-78 80.9000 9-Feb-78 80.9700 10-Feb-78 80.9400 13-Feb-78 ND 14-Feb-78 80.6100 15-Feb-78 80.7800 16-Feb-78 80.6600 17-Feb-78 80.6700 20-Feb-78 ND 21-Feb-78 80.4600 22-Feb-78 80.4300 23-Feb-78 80.3500 24-Feb-78 80.1700 27-Feb-78 80.5200 28-Feb-78 80.3100 1-Mar-78 79.8100 2-Mar-78 80.1100 3-Mar-78 80.1300 6-Mar-78 80.2700 7-Mar-78 80.2200 8-Mar-78 80.0400 9-Mar-78 80.1900 10-Mar-78 80.3900 13-Mar-78 80.4500 14-Mar-78 80.2000 15-Mar-78 80.1600 16-Mar-78 79.8300 17-Mar-78 79.7100 20-Mar-78 79.7700 21-Mar-78 80.0500 22-Mar-78 79.9800 23-Mar-78 79.8000 24-Mar-78 79.8000 27-Mar-78 79.8000 28-Mar-78 79.8000 29-Mar-78 79.7500 30-Mar-78 80.0800 31-Mar-78 80.0500 3-Apr-78 79.6600 4-Apr-78 79.6000 5-Apr-78 79.9400 6-Apr-78 79.7400 7-Apr-78 79.7300 10-Apr-78 79.6800 11-Apr-78 79.7000 12-Apr-78 79.6400 13-Apr-78 79.6900 14-Apr-78 79.9200 17-Apr-78 80.0000 18-Apr-78 80.1100 19-Apr-78 80.1000 20-Apr-78 80.5100 21-Apr-78 80.8500 24-Apr-78 80.9400 25-Apr-78 80.9000 26-Apr-78 80.8400 27-Apr-78 80.9000 28-Apr-78 80.8600 1-May-78 80.8600 2-May-78 81.0000 3-May-78 81.1200 4-May-78 81.0000 5-May-78 80.9200 8-May-78 81.0500 9-May-78 81.2000 10-May-78 81.0700 11-May-78 81.1400 12-May-78 81.4300 15-May-78 81.5000 16-May-78 81.6000 17-May-78 81.5700 18-May-78 81.3600 19-May-78 81.2300 22-May-78 81.5400 23-May-78 81.3800 24-May-78 81.4100 25-May-78 81.2500 26-May-78 81.1400 29-May-78 81.0500 30-May-78 ND 31-May-78 80.3500 1-Jun-78 80.2200 2-Jun-78 80.1500 5-Jun-78 79.9500 6-Jun-78 80.1300 7-Jun-78 79.9700 8-Jun-78 79.8000 9-Jun-78 79.8600 12-Jun-78 79.7000 13-Jun-78 79.6000 14-Jun-78 79.6000 15-Jun-78 79.6000 16-Jun-78 79.5400 19-Jun-78 79.2900 20-Jun-78 79.1800 21-Jun-78 79.1100 22-Jun-78 79.0800 23-Jun-78 78.9800 26-Jun-78 78.8800 27-Jun-78 78.8500 28-Jun-78 78.7600 29-Jun-78 78.8500 30-Jun-78 78.8300 3-Jul-78 78.6500 4-Jul-78 ND 5-Jul-78 78.2300 6-Jul-78 78.2900 7-Jul-78 78.1500 10-Jul-78 77.5900 11-Jul-78 77.6100 12-Jul-78 77.5800 13-Jul-78 77.5300 14-Jul-78 77.4900 17-Jul-78 77.5400 18-Jul-78 77.5800 19-Jul-78 77.5400 20-Jul-78 77.6700 21-Jul-78 77.5000 24-Jul-78 77.3300 25-Jul-78 77.3300 26-Jul-78 77.3300 27-Jul-78 77.3000 28-Jul-78 77.1000 31-Jul-78 76.8800 1-Aug-78 76.7600 2-Aug-78 76.4800 3-Aug-78 76.4000 4-Aug-78 76.2800 7-Aug-78 76.0800 8-Aug-78 75.8300 9-Aug-78 75.4900 10-Aug-78 75.5600 11-Aug-78 75.0800 14-Aug-78 74.7500 15-Aug-78 74.1900 16-Aug-78 74.1800 17-Aug-78 74.6500 18-Aug-78 74.2700 21-Aug-78 74.7400 22-Aug-78 74.1600 23-Aug-78 74.4200 24-Aug-78 74.2400 25-Aug-78 74.2900 28-Aug-78 74.3000 29-Aug-78 74.3300 30-Aug-78 73.6400 31-Aug-78 73.7500 1-Sep-78 73.6500 4-Sep-78 ND 5-Sep-78 73.3800 6-Sep-78 73.5700 7-Sep-78 73.8000 8-Sep-78 74.0600 11-Sep-78 74.5600 12-Sep-78 74.2300 13-Sep-78 74.2500 14-Sep-78 74.2500 15-Sep-78 73.9100 18-Sep-78 74.2500 19-Sep-78 73.9100 20-Sep-78 73.5700 21-Sep-78 73.1000 22-Sep-78 73.1300 25-Sep-78 72.7500 26-Sep-78 72.6000 27-Sep-78 72.5000 28-Sep-78 72.4100 29-Sep-78 72.2500 2-Oct-78 72.0500 3-Oct-78 71.7400 4-Oct-78 71.1000 5-Oct-78 71.0500 6-Oct-78 71.3200 9-Oct-78 ND 10-Oct-78 71.7200 11-Oct-78 70.6800 12-Oct-78 70.2000 13-Oct-78 70.2200 16-Oct-78 70.5800 17-Oct-78 69.8000 18-Oct-78 69.6900 19-Oct-78 69.9600 20-Oct-78 69.1900 23-Oct-78 69.0000 24-Oct-78 69.3100 25-Oct-78 68.6400 26-Oct-78 68.0900 27-Oct-78 68.0100 30-Oct-78 67.5500 31-Oct-78 67.4600 1-Nov-78 68.7500 2-Nov-78 71.1000 3-Nov-78 71.4000 6-Nov-78 71.3200 7-Nov-78 ND 8-Nov-78 70.6600 9-Nov-78 70.6500 10-Nov-78 70.9200 13-Nov-78 70.8800 14-Nov-78 70.9000 15-Nov-78 71.0000 16-Nov-78 71.3500 17-Nov-78 71.6000 20-Nov-78 71.9400 21-Nov-78 71.5800 22-Nov-78 71.6300 23-Nov-78 ND 24-Nov-78 71.4600 27-Nov-78 71.5600 28-Nov-78 71.6800 29-Nov-78 71.4300 30-Nov-78 71.6700 1-Dec-78 71.7600 4-Dec-78 71.5900 5-Dec-78 71.7000 6-Dec-78 71.5400 7-Dec-78 71.5400 8-Dec-78 71.4500 11-Dec-78 71.2900 12-Dec-78 71.3300 13-Dec-78 71.4600 14-Dec-78 71.3100 15-Dec-78 71.2800 18-Dec-78 70.6800 19-Dec-78 70.2600 20-Dec-78 70.1700 21-Dec-78 70.7000 22-Dec-78 70.7000 25-Dec-78 ND 26-Dec-78 70.7000 27-Dec-78 70.2800 28-Dec-78 70.1600 29-Dec-78 70.1500 1-Jan-79 ND 2-Jan-79 69.7300 3-Jan-79 70.3100 4-Jan-79 70.4100 5-Jan-79 70.1400 8-Jan-79 69.9500 9-Jan-79 69.8600 10-Jan-79 70.1000 11-Jan-79 70.1600 12-Jan-79 70.2200 15-Jan-79 70.2500 16-Jan-79 70.0600 17-Jan-79 69.7900 18-Jan-79 69.9000 19-Jan-79 69.7600 22-Jan-79 69.7300 23-Jan-79 69.6700 24-Jan-79 69.6400 25-Jan-79 69.8000 26-Jan-79 69.6900 29-Jan-79 69.9900 30-Jan-79 69.9200 31-Jan-79 70.1100 1-Feb-79 70.3000 2-Feb-79 70.1500 5-Feb-79 69.6300 6-Feb-79 69.6000 7-Feb-79 69.1100 8-Feb-79 69.0200 9-Feb-79 69.1500 12-Feb-79 ND 13-Feb-79 69.2100 14-Feb-79 69.1800 15-Feb-79 69.1400 16-Feb-79 69.1600 19-Feb-79 ND 20-Feb-79 69.2600 21-Feb-79 69.2600 22-Feb-79 69.1900 23-Feb-79 69.1400 26-Feb-79 69.0500 27-Feb-79 69.0100 28-Feb-79 69.1100 1-Mar-79 69.2200 2-Mar-79 69.1400 5-Mar-79 69.1300 6-Mar-79 69.1300 7-Mar-79 69.0800 8-Mar-79 69.0200 9-Mar-79 69.0500 12-Mar-79 69.0700 13-Mar-79 69.1300 14-Mar-79 69.1900 15-Mar-79 69.2000 16-Mar-79 69.2600 19-Mar-79 69.2500 20-Mar-79 69.1000 21-Mar-79 69.0700 22-Mar-79 68.9600 23-Mar-79 68.9100 26-Mar-79 68.7600 27-Mar-79 68.8200 28-Mar-79 68.8300 29-Mar-79 68.8600 30-Mar-79 68.1000 2-Apr-79 68.2700 3-Apr-79 68.3700 4-Apr-79 68.1100 5-Apr-79 69.2100 6-Apr-79 68.4100 9-Apr-79 68.5500 10-Apr-79 68.6200 11-Apr-79 68.6100 12-Apr-79 68.3600 13-Apr-79 68.4200 16-Apr-79 68.4500 17-Apr-79 68.6200 18-Apr-79 68.4800 19-Apr-79 68.3700 20-Apr-79 68.2700 23-Apr-79 68.0600 24-Apr-79 67.8600 25-Apr-79 67.8300 26-Apr-79 67.8000 27-Apr-79 66.0500 30-Apr-79 66.0700 1-May-79 65.8900 2-May-79 66.0600 3-May-79 66.0600 4-May-79 66.0700 7-May-79 66.0500 8-May-79 66.1200 9-May-79 66.0700 10-May-79 66.1600 11-May-79 66.0800 14-May-79 66.0600 15-May-79 66.0600 16-May-79 66.0600 17-May-79 66.0800 18-May-79 66.2100 21-May-79 66.1600 22-May-79 66.0700 23-May-79 66.0700 24-May-79 66.1000 25-May-79 66.0700 28-May-79 66.1000 29-May-79 66.1600 30-May-79 ND 31-May-79 66.1900 1-Jun-79 66.0700 4-Jun-79 66.0400 5-Jun-79 66.1300 6-Jun-79 66.1700 7-Jun-79 66.1800 8-Jun-79 66.1500 11-Jun-79 66.1600 12-Jun-79 66.1200 13-Jun-79 66.1000 14-Jun-79 66.0300 15-Jun-79 66.0100 18-Jun-79 66.0500 19-Jun-79 66.0300 20-Jun-79 66.0400 21-Jun-79 66.0600 22-Jun-79 66.0300 25-Jun-79 66.0700 26-Jun-79 66.1500 27-Jun-79 66.1100 28-Jun-79 66.1000 29-Jun-79 66.0600 2-Jul-79 66.0900 3-Jul-79 66.1700 4-Jul-79 ND 5-Jul-79 66.0800 6-Jul-79 66.1500 9-Jul-79 66.0800 10-Jul-79 66.0800 11-Jul-79 66.0500 12-Jul-79 66.1100 13-Jul-79 66.1500 16-Jul-79 66.0800 17-Jul-79 66.0800 18-Jul-79 66.0200 19-Jul-79 66.0700 20-Jul-79 66.0800 23-Jul-79 66.1500 24-Jul-79 66.5000 25-Jul-79 66.4000 26-Jul-79 66.3000 27-Jul-79 66.2700 30-Jul-79 66.0700 31-Jul-79 66.1100 1-Aug-79 66.1100 2-Aug-79 66.1300 3-Aug-79 66.1000 6-Aug-79 66.0800 7-Aug-79 66.1200 8-Aug-79 66.0700 9-Aug-79 66.0700 10-Aug-79 66.1400 13-Aug-79 66.0700 14-Aug-79 66.0800 15-Aug-79 66.1000 16-Aug-79 66.0900 17-Aug-79 66.0800 20-Aug-79 66.0700 21-Aug-79 66.0700 22-Aug-79 66.0600 23-Aug-79 66.0600 24-Aug-79 66.0800 27-Aug-79 66.0700 28-Aug-79 66.1100 29-Aug-79 66.0600 30-Aug-79 66.0600 31-Aug-79 66.0700 3-Sep-79 ND 4-Sep-79 66.0400 5-Sep-79 66.0900 6-Sep-79 66.1300 7-Sep-79 66.1000 10-Sep-79 66.0800 11-Sep-79 66.0600 12-Sep-79 66.0700 13-Sep-79 66.0800 14-Sep-79 66.0900 17-Sep-79 66.0700 18-Sep-79 66.0700 19-Sep-79 66.0500 20-Sep-79 66.0700 21-Sep-79 66.0500 24-Sep-79 66.0500 25-Sep-79 66.0800 26-Sep-79 66.0500 27-Sep-79 66.0600 28-Sep-79 66.0600 1-Oct-79 66.0400 2-Oct-79 66.0700 3-Oct-79 66.0600 4-Oct-79 66.0600 5-Oct-79 66.0800 8-Oct-79 ND 9-Oct-79 66.3100 10-Oct-79 66.1100 11-Oct-79 66.0800 12-Oct-79 66.0500 15-Oct-79 66.0600 16-Oct-79 66.0500 17-Oct-79 66.0300 18-Oct-79 66.0600 19-Oct-79 66.1100 22-Oct-79 66.1400 23-Oct-79 66.2100 24-Oct-79 66.2500 25-Oct-79 66.1800 26-Oct-79 66.2700 29-Oct-79 66.3000 30-Oct-79 66.4100 31-Oct-79 66.4100 1-Nov-79 66.4600 2-Nov-79 66.5200 5-Nov-79 66.2700 6-Nov-79 ND 7-Nov-79 66.5700 8-Nov-79 66.6200 9-Nov-79 66.6300 12-Nov-79 ND 13-Nov-79 66.7300 14-Nov-79 66.6300 15-Nov-79 66.6100 16-Nov-79 66.5400 19-Nov-79 66.2800 20-Nov-79 66.2600 21-Nov-79 66.1100 22-Nov-79 ND 23-Nov-79 66.3300 26-Nov-79 66.3600 27-Nov-79 66.3500 28-Nov-79 66.3700 29-Nov-79 66.3500 30-Nov-79 66.4300 3-Dec-79 66.2400 4-Dec-79 66.3500 5-Dec-79 66.3500 6-Dec-79 66.4300 7-Dec-79 66.8300 10-Dec-79 66.8700 11-Dec-79 66.8000 12-Dec-79 66.5900 13-Dec-79 66.6600 14-Dec-79 66.6000 17-Dec-79 66.7300 18-Dec-79 66.6400 19-Dec-79 66.5900 20-Dec-79 66.4200 21-Dec-79 66.5000 24-Dec-79 66.4000 25-Dec-79 ND 26-Dec-79 66.4000 27-Dec-79 66.2700 28-Dec-79 66.1200 31-Dec-79 66.1100 1-Jan-80 ND 2-Jan-80 66.0600 3-Jan-80 66.0500 4-Jan-80 66.1200 7-Jan-80 66.0700 8-Jan-80 66.0800 9-Jan-80 66.0500 10-Jan-80 66.0500 11-Jan-80 66.0500 14-Jan-80 66.0500 15-Jan-80 66.0500 16-Jan-80 66.0400 17-Jan-80 66.0900 18-Jan-80 66.1800 21-Jan-80 66.0500 22-Jan-80 66.0900 23-Jan-80 66.0600 24-Jan-80 66.1300 25-Jan-80 66.1500 28-Jan-80 66.2800 29-Jan-80 66.3700 30-Jan-80 66.3000 31-Jan-80 66.2900 1-Feb-80 66.3000 4-Feb-80 66.1900 5-Feb-80 66.1400 6-Feb-80 66.1000 7-Feb-80 66.2400 8-Feb-80 66.3500 11-Feb-80 66.3200 12-Feb-80 ND 13-Feb-80 66.3000 14-Feb-80 66.4100 15-Feb-80 66.6700 18-Feb-80 ND 19-Feb-80 67.0200 20-Feb-80 67.0700 21-Feb-80 67.1500 22-Feb-80 66.8900 25-Feb-80 67.0100 26-Feb-80 67.0100 27-Feb-80 67.0000 28-Feb-80 67.0000 29-Feb-80 67.0700 3-Mar-80 67.2400 4-Mar-80 67.4100 5-Mar-80 67.5200 6-Mar-80 67.7800 7-Mar-80 67.6000 10-Mar-80 67.6400 11-Mar-80 67.6800 12-Mar-80 67.6500 13-Mar-80 68.1400 14-Mar-80 69.0500 17-Mar-80 69.8700 18-Mar-80 69.8500 19-Mar-80 69.6000 20-Mar-80 69.3700 21-Mar-80 69.9200 24-Mar-80 70.5300 25-Mar-80 70.7700 26-Mar-80 70.8000 27-Mar-80 71.6500 28-Mar-80 71.9200 31-Mar-80 72.4600 1-Apr-80 73.6000 2-Apr-80 73.4400 3-Apr-80 73.0500 4-Apr-80 73.1500 7-Apr-80 73.5000 8-Apr-80 73.2800 9-Apr-80 71.8000 10-Apr-80 71.8000 11-Apr-80 71.8500 14-Apr-80 71.5500 15-Apr-80 72.3500 16-Apr-80 71.5600 17-Apr-80 71.3700 18-Apr-80 71.6000 21-Apr-80 71.5300 22-Apr-80 71.5800 23-Apr-80 70.7800 24-Apr-80 70.5400 25-Apr-80 70.5700 28-Apr-80 70.3900 29-Apr-80 70.6800 30-Apr-80 71.0000 1-May-80 71.0500 2-May-80 71.3000 5-May-80 71.2500 6-May-80 70.6800 7-May-80 70.6100 8-May-80 71.0600 9-May-80 71.3700 12-May-80 71.2200 13-May-80 70.8800 14-May-80 71.1500 15-May-80 71.2200 16-May-80 71.4000 19-May-80 71.3800 20-May-80 71.5000 21-May-80 71.1700 22-May-80 70.9500 23-May-80 70.6500 26-May-80 ND 27-May-80 69.8900 28-May-80 70.0300 29-May-80 70.0300 30-May-80 70.2200 2-Jun-80 69.5800 3-Jun-80 70.0000 4-Jun-80 70.0400 5-Jun-80 69.8000 6-Jun-80 69.7700 9-Jun-80 69.7300 10-Jun-80 69.7900 11-Jun-80 70.0600 12-Jun-80 70.2800 13-Jun-80 69.9500 16-Jun-80 70.0600 17-Jun-80 70.1900 18-Jun-80 70.0600 19-Jun-80 70.1600 20-Jun-80 70.1600 23-Jun-80 70.1000 24-Jun-80 70.1800 25-Jun-80 70.2200 26-Jun-80 70.2100 27-Jun-80 70.1700 30-Jun-80 70.0900 1-Jul-80 70.1900 2-Jul-80 70.2500 3-Jul-80 70.2600 4-Jul-80 ND 7-Jul-80 70.2700 8-Jul-80 70.3600 9-Jul-80 70.4300 10-Jul-80 70.6300 11-Jul-80 70.7200 14-Jul-80 70.5900 15-Jul-80 70.7900 16-Jul-80 70.9000 17-Jul-80 70.8600 18-Jul-80 71.1500 21-Jul-80 70.9500 22-Jul-80 71.0000 23-Jul-80 70.9700 24-Jul-80 70.9300 25-Jul-80 70.8300 28-Jul-80 70.8400 29-Jul-80 71.2900 30-Jul-80 71.6700 31-Jul-80 72.0000 1-Aug-80 72.0300 4-Aug-80 71.8200 5-Aug-80 71.7000 6-Aug-80 71.7400 7-Aug-80 72.0800 8-Aug-80 72.2000 11-Aug-80 72.1500 12-Aug-80 72.3000 13-Aug-80 72.3600 14-Aug-80 72.4300 15-Aug-80 72.4000 18-Aug-80 72.7600 19-Aug-80 72.8500 20-Aug-80 72.6300 21-Aug-80 72.7500 22-Aug-80 72.7700 25-Aug-80 72.7200 26-Aug-80 72.7700 27-Aug-80 72.7100 28-Aug-80 72.6800 29-Aug-80 72.8500 1-Sep-80 ND 2-Sep-80 72.6300 3-Sep-80 72.6800 4-Sep-80 72.7200 5-Sep-80 72.9700 8-Sep-80 73.0500 9-Sep-80 72.9700 10-Sep-80 73.0700 11-Sep-80 73.0900 12-Sep-80 73.1800 15-Sep-80 73.3700 16-Sep-80 73.5700 17-Sep-80 73.3800 18-Sep-80 73.5800 19-Sep-80 73.5300 22-Sep-80 73.4600 23-Sep-80 73.6800 24-Sep-80 73.5900 25-Sep-80 73.6300 26-Sep-80 73.8400 29-Sep-80 73.8600 30-Sep-80 73.9500 1-Oct-80 73.9000 2-Oct-80 73.9000 3-Oct-80 73.9200 6-Oct-80 73.6700 7-Oct-80 73.8500 8-Oct-80 73.8700 9-Oct-80 73.9400 10-Oct-80 73.9700 13-Oct-80 ND 14-Oct-80 74.2500 15-Oct-80 74.5800 16-Oct-80 74.4200 17-Oct-80 74.7400 20-Oct-80 74.8300 21-Oct-80 74.9500 22-Oct-80 74.8900 23-Oct-80 74.8900 24-Oct-80 74.8300 27-Oct-80 75.0200 28-Oct-80 75.2500 29-Oct-80 75.0800 30-Oct-80 75.0200 31-Oct-80 75.2900 3-Nov-80 75.4600 4-Nov-80 ND 5-Nov-80 75.7800 6-Nov-80 75.7500 7-Nov-80 76.0500 10-Nov-80 75.8500 11-Nov-80 ND 12-Nov-80 75.5800 13-Nov-80 75.6800 14-Nov-80 76.1100 17-Nov-80 76.8200 18-Nov-80 76.7800 19-Nov-80 76.6900 20-Nov-80 76.6800 21-Nov-80 76.3500 24-Nov-80 76.5700 25-Nov-80 77.6800 26-Nov-80 77.8500 27-Nov-80 ND 28-Nov-80 77.6000 1-Dec-80 77.8500 2-Dec-80 77.8000 3-Dec-80 77.6700 4-Dec-80 77.6400 5-Dec-80 78.1000 8-Dec-80 78.0600 9-Dec-80 78.5500 10-Dec-80 79.0500 11-Dec-80 80.0500 12-Dec-80 79.9000 15-Dec-80 79.0000 16-Dec-80 80.2800 17-Dec-80 80.2900 18-Dec-80 80.0400 19-Dec-80 79.8500 22-Dec-80 79.7800 23-Dec-80 79.5200 24-Dec-80 78.6500 25-Dec-80 ND 26-Dec-80 78.8000 29-Dec-80 79.5000 30-Dec-80 79.2500 31-Dec-80 79.2500 1-Jan-81 ND 2-Jan-81 79.9000 5-Jan-81 79.3800 6-Jan-81 78.4300 7-Jan-81 78.9700 8-Jan-81 79.7000 9-Jan-81 79.8000 12-Jan-81 79.9500 13-Jan-81 80.7400 14-Jan-81 80.5300 15-Jan-81 80.7400 16-Jan-81 81.0500 19-Jan-81 80.6600 20-Jan-81 80.7000 21-Jan-81 80.1800 22-Jan-81 80.8500 23-Jan-81 81.0500 26-Jan-81 81.3000 27-Jan-81 81.8000 28-Jan-81 81.9700 29-Jan-81 82.2200 30-Jan-81 82.7500 2-Feb-81 82.4500 3-Feb-81 84.1000 4-Feb-81 83.7900 5-Feb-81 84.1000 6-Feb-81 84.9500 9-Feb-81 84.2100 10-Feb-81 85.2500 11-Feb-81 85.4500 12-Feb-81 ND 13-Feb-81 87.4400 16-Feb-81 ND 17-Feb-81 87.9500 18-Feb-81 87.6100 19-Feb-81 87.9700 20-Feb-81 84.8500 23-Feb-81 85.5500 24-Feb-81 85.7500 25-Feb-81 85.9500 26-Feb-81 86.5600 27-Feb-81 86.8500 2-Mar-81 87.6100 3-Mar-81 88.3500 4-Mar-81 86.3500 5-Mar-81 87.2000 6-Mar-81 87.4000 9-Mar-81 86.9000 10-Mar-81 86.1000 11-Mar-81 86.1900 12-Mar-81 86.1700 13-Mar-81 85.9500 16-Mar-81 83.3600 17-Mar-81 84.5500 18-Mar-81 83.9500 19-Mar-81 83.3900 20-Mar-81 84.1000 23-Mar-81 85.0500 24-Mar-81 84.9000 25-Mar-81 84.7200 26-Mar-81 84.9800 27-Mar-81 86.3500 30-Mar-81 86.3200 31-Mar-81 85.4000 1-Apr-81 84.9800 2-Apr-81 85.6000 3-Apr-81 86.5000 6-Apr-81 87.3700 7-Apr-81 87.0900 8-Apr-81 86.2000 9-Apr-81 87.0000 10-Apr-81 87.2000 13-Apr-81 88.2600 14-Apr-81 87.9400 15-Apr-81 88.1000 16-Apr-81 88.6000 17-Apr-81 88.6500 20-Apr-81 89.5000 21-Apr-81 88.4400 22-Apr-81 88.0400 23-Apr-81 88.1700 24-Apr-81 88.3200 27-Apr-81 88.1400 28-Apr-81 88.5700 29-Apr-81 89.1000 30-Apr-81 89.1500 1-May-81 89.1000 4-May-81 90.0800 5-May-81 91.1500 6-May-81 90.0800 7-May-81 90.5300 8-May-81 90.0000 11-May-81 91.3000 12-May-81 91.4200 13-May-81 91.2000 14-May-81 91.1300 15-May-81 91.8500 18-May-81 91.2500 19-May-81 91.3700 20-May-81 91.2900 21-May-81 92.2500 22-May-81 92.4000 25-May-81 ND 26-May-81 92.3500 27-May-81 92.8800 28-May-81 92.5000 29-May-81 92.1000 1-Jun-81 92.1000 2-Jun-81 93.7000 3-Jun-81 93.5200 4-Jun-81 94.9500 5-Jun-81 96.0000 8-Jun-81 95.7500 9-Jun-81 95.4300 10-Jun-81 94.9700 11-Jun-81 95.6600 12-Jun-81 95.5000 15-Jun-81 94.4100 16-Jun-81 93.6500 17-Jun-81 93.5500 18-Jun-81 94.2500 19-Jun-81 95.2500 22-Jun-81 94.2500 23-Jun-81 93.8600 24-Jun-81 94.5700 25-Jun-81 94.8100 26-Jun-81 95.7500 29-Jun-81 95.1700 30-Jun-81 95.3800 1-Jul-81 96.1400 2-Jul-81 96.6300 3-Jul-81 96.8000 6-Jul-81 97.5500 7-Jul-81 97.1800 8-Jul-81 98.2400 9-Jul-81 97.7500 10-Jul-81 97.3400 13-Jul-81 96.5100 14-Jul-81 97.8900 15-Jul-81 96.2500 16-Jul-81 96.6000 17-Jul-81 97.1200 20-Jul-81 97.7400 21-Jul-81 98.4000 22-Jul-81 98.3400 23-Jul-81 98.1600 24-Jul-81 98.2100 27-Jul-81 97.3000 28-Jul-81 98.2400 29-Jul-81 98.3000 30-Jul-81 99.1500 31-Jul-81 98.7000 3-Aug-81 99.8700 4-Aug-81 100.5000 5-Aug-81 100.1300 6-Aug-81 100.4500 7-Aug-81 101.1000 10-Aug-81 102.4000 11-Aug-81 102.4700 12-Aug-81 101.0000 13-Aug-81 100.7200 14-Aug-81 101.6400 17-Aug-81 101.3000 18-Aug-81 99.5900 19-Aug-81 100.2000 20-Aug-81 99.5500 21-Aug-81 98.9700 24-Aug-81 98.7000 25-Aug-81 100.1900 26-Aug-81 98.8800 27-Aug-81 99.0500 28-Aug-81 98.9000 31-Aug-81 97.5500 1-Sep-81 98.3100 2-Sep-81 97.9300 3-Sep-81 97.4900 4-Sep-81 97.3500 7-Sep-81 ND 8-Sep-81 98.0000 9-Sep-81 98.2500 10-Sep-81 97.9300 11-Sep-81 97.5500 14-Sep-81 96.4300 15-Sep-81 95.6900 16-Sep-81 94.2000 17-Sep-81 93.3700 18-Sep-81 93.5600 21-Sep-81 92.2500 22-Sep-81 93.4000 23-Sep-81 94.2600 24-Sep-81 96.4300 25-Sep-81 96.4500 28-Sep-81 97.5000 29-Sep-81 96.0000 30-Sep-81 96.3600 1-Oct-81 96.5200 2-Oct-81 95.6100 5-Oct-81 95.5500 6-Oct-81 95.6000 7-Oct-81 94.5200 8-Oct-81 94.5800 9-Oct-81 93.2100 12-Oct-81 ND 13-Oct-81 94.1800 14-Oct-81 95.1000 15-Oct-81 94.1900 16-Oct-81 96.0000 19-Oct-81 95.7500 20-Oct-81 95.5900 21-Oct-81 96.6200 22-Oct-81 97.2500 23-Oct-81 97.3100 26-Oct-81 98.6700 27-Oct-81 98.1400 28-Oct-81 98.0200 29-Oct-81 97.6500 30-Oct-81 96.4300 2-Nov-81 94.9500 3-Nov-81 ND 4-Nov-81 95.0400 5-Nov-81 95.3100 6-Nov-81 95.5600 9-Nov-81 94.5400 10-Nov-81 95.1300 11-Nov-81 ND 12-Nov-81 95.3200 13-Nov-81 95.4000 16-Nov-81 95.8300 17-Nov-81 95.7500 18-Nov-81 96.0100 19-Nov-81 95.3100 20-Nov-81 96.0500 23-Nov-81 96.8100 24-Nov-81 95.6300 25-Nov-81 95.0400 26-Nov-81 ND 27-Nov-81 95.1700 30-Nov-81 94.3100 1-Dec-81 94.9300 2-Dec-81 95.7500 3-Dec-81 95.8900 4-Dec-81 95.3500 7-Dec-81 95.5900 8-Dec-81 96.6000 9-Dec-81 96.1600 10-Dec-81 96.7200 11-Dec-81 97.2000 14-Dec-81 98.5200 15-Dec-81 97.3800 16-Dec-81 97.4500 17-Dec-81 97.4000 18-Dec-81 98.1000 21-Dec-81 97.8500 22-Dec-81 97.6000 23-Dec-81 97.6500 24-Dec-81 97.6000 25-Dec-81 ND 28-Dec-81 97.5000 29-Dec-81 97.6000 30-Dec-81 97.4000 31-Dec-81 97.1000 1-Jan-82 ND 4-Jan-82 96.0400 5-Jan-82 97.2700 6-Jan-82 96.5700 7-Jan-82 97.5300 8-Jan-82 97.4800 11-Jan-82 97.9600 12-Jan-82 98.7500 13-Jan-82 98.2200 14-Jan-82 99.2500 15-Jan-82 99.1000 18-Jan-82 99.2300 19-Jan-82 98.2000 20-Jan-82 98.8700 21-Jan-82 98.8600 22-Jan-82 98.7500 25-Jan-82 99.5700 26-Jan-82 99.6500 27-Jan-82 98.3000 28-Jan-82 99.1800 29-Jan-82 98.3700 1-Feb-82 99.4000 2-Feb-82 99.4400 3-Feb-82 99.0600 4-Feb-82 99.5500 5-Feb-82 99.2500 8-Feb-82 98.4900 9-Feb-82 100.2500 10-Feb-82 100.1500 11-Feb-82 99.8700 12-Feb-82 ND 15-Feb-82 ND 16-Feb-82 101.4200 17-Feb-82 101.2300 18-Feb-82 101.1400 19-Feb-82 100.9500 22-Feb-82 101.3400 23-Feb-82 102.1500 24-Feb-82 102.7300 25-Feb-82 102.9700 26-Feb-82 103.2700 1-Mar-82 103.4800 2-Mar-82 103.1800 3-Mar-82 103.2800 4-Mar-82 103.3500 5-Mar-82 102.7500 8-Mar-82 102.7500 9-Mar-82 103.7000 10-Mar-82 103.8500 11-Mar-82 104.1000 12-Mar-82 104.6700 15-Mar-82 103.9600 16-Mar-82 104.3000 17-Mar-82 104.2800 18-Mar-82 104.3600 19-Mar-82 104.8000 22-Mar-82 105.3200 23-Mar-82 105.6300 24-Mar-82 104.8000 25-Mar-82 105.5200 26-Mar-82 106.2000 29-Mar-82 106.4700 30-Mar-82 106.5300 31-Mar-82 106.8300 1-Apr-82 107.0000 2-Apr-82 106.8800 5-Apr-82 106.9000 6-Apr-82 107.2400 7-Apr-82 106.9100 8-Apr-82 107.2500 9-Apr-82 107.2500 12-Apr-82 107.2500 13-Apr-82 106.7500 14-Apr-82 106.8300 15-Apr-82 106.9700 16-Apr-82 106.8500 19-Apr-82 106.4500 20-Apr-82 105.7400 21-Apr-82 105.4300 22-Apr-82 105.8100 23-Apr-82 105.7000 26-Apr-82 104.9500 27-Apr-82 104.8000 28-Apr-82 104.3300 29-Apr-82 104.2500 30-Apr-82 103.8500 3-May-82 103.3400 4-May-82 103.9800 5-May-82 103.4100 6-May-82 102.9700 7-May-82 102.3000 10-May-82 102.0500 11-May-82 101.7300 12-May-82 101.5800 13-May-82 102.1900 14-May-82 102.9800 17-May-82 101.9000 18-May-82 103.2800 19-May-82 103.3000 20-May-82 103.5400 21-May-82 102.7500 24-May-82 102.7600 25-May-82 103.0800 26-May-82 103.3400 27-May-82 104.3500 28-May-82 104.9200 31-May-82 ND 1-Jun-82 105.5100 2-Jun-82 106.5800 3-Jun-82 105.8800 4-Jun-82 105.3200 7-Jun-82 106.5500 8-Jun-82 106.5600 9-Jun-82 107.6100 10-Jun-82 107.3500 11-Jun-82 106.9700 14-Jun-82 109.0500 15-Jun-82 109.3800 16-Jun-82 109.8200 17-Jun-82 110.7000 18-Jun-82 111.0200 21-Jun-82 112.2200 22-Jun-82 111.0800 23-Jun-82 111.9500 24-Jun-82 111.3500 25-Jun-82 112.5700 28-Jun-82 112.5500 29-Jun-82 111.7500 30-Jun-82 110.9700 1-Jul-82 111.4100 2-Jul-82 111.3800 5-Jul-82 ND 6-Jul-82 111.5700 7-Jul-82 113.2200 8-Jul-82 112.7500 9-Jul-82 112.7000 12-Jul-82 110.9300 13-Jul-82 111.7000 14-Jul-82 112.3700 15-Jul-82 112.6600 16-Jul-82 112.7400 19-Jul-82 111.4000 20-Jul-82 111.6600 21-Jul-82 110.7000 22-Jul-82 110.8500 23-Jul-82 109.5500 26-Jul-82 109.6500 27-Jul-82 110.6200 28-Jul-82 111.0500 29-Jul-82 111.9700 30-Jul-82 112.0500 2-Aug-82 110.9500 3-Aug-82 110.7000 4-Aug-82 112.5000 5-Aug-82 112.2500 6-Aug-82 113.4000 9-Aug-82 114.5000 10-Aug-82 112.9700 11-Aug-82 114.1200 12-Aug-82 113.7500 13-Aug-82 112.8000 16-Aug-82 113.2500 17-Aug-82 113.3500 18-Aug-82 111.3600 19-Aug-82 112.0900 20-Aug-82 110.8800 23-Aug-82 110.8600 24-Aug-82 109.7300 25-Aug-82 109.3400 26-Aug-82 110.3200 27-Aug-82 111.0000 30-Aug-82 112.5500 31-Aug-82 113.0600 1-Sep-82 112.8500 2-Sep-82 111.9500 3-Sep-82 111.4500 6-Sep-82 ND 7-Sep-82 111.6600 8-Sep-82 112.3500 9-Sep-82 112.6000 10-Sep-82 113.3500 13-Sep-82 113.9000 14-Sep-82 113.2100 15-Sep-82 112.9300 16-Sep-82 113.6200 17-Sep-82 112.9500 20-Sep-82 112.4200 21-Sep-82 112.9700 22-Sep-82 112.7400 23-Sep-82 113.1000 24-Sep-82 113.4800 27-Sep-82 114.1000 28-Sep-82 114.5300 29-Sep-82 113.8500 30-Sep-82 114.0300 1-Oct-82 114.1000 4-Oct-82 115.1000 5-Oct-82 115.0700 6-Oct-82 114.9500 7-Oct-82 114.8300 8-Oct-82 114.0500 11-Oct-82 ND 12-Oct-82 112.9800 13-Oct-82 113.6500 14-Oct-82 114.0500 15-Oct-82 114.8200 18-Oct-82 114.5500 19-Oct-82 115.0600 20-Oct-82 115.5700 21-Oct-82 115.6800 22-Oct-82 115.6100 25-Oct-82 116.6800 26-Oct-82 116.3200 27-Oct-82 116.3700 28-Oct-82 117.0500 29-Oct-82 117.5300 1-Nov-82 117.6700 2-Nov-82 ND 3-Nov-82 117.1000 4-Nov-82 118.2000 5-Nov-82 118.4000 8-Nov-82 119.0700 9-Nov-82 118.7500 10-Nov-82 118.8500 11-Nov-82 ND 12-Nov-82 120.2000 15-Nov-82 120.5500 16-Nov-82 120.2000 17-Nov-82 120.1000 18-Nov-82 119.9800 19-Nov-82 119.2000 22-Nov-82 118.9000 23-Nov-82 119.8500 24-Nov-82 119.2600 25-Nov-82 ND 26-Nov-82 119.8000 29-Nov-82 118.4400 30-Nov-82 118.1500 1-Dec-82 117.5000 2-Dec-82 118.3900 3-Dec-82 117.1000 6-Dec-82 127.7000 7-Dec-82 126.9000 8-Dec-82 128.1000 9-Dec-82 128.6000 10-Dec-82 129.0100 13-Dec-82 129.8000 14-Dec-82 128.6500 15-Dec-82 128.9500 16-Dec-82 128.3500 17-Dec-82 127.4000 20-Dec-82 127.9000 21-Dec-82 127.3400 22-Dec-82 127.0300 23-Dec-82 127.0000 24-Dec-82 126.8500 27-Dec-82 126.2000 28-Dec-82 125.5000 29-Dec-82 125.3000 30-Dec-82 125.7000 31-Dec-82 125.6000 3-Jan-83 125.6000 4-Jan-83 124.9600 5-Jan-83 124.8200 6-Jan-83 124.5500 7-Jan-83 125.1700 10-Jan-83 124.3800 11-Jan-83 124.8300 12-Jan-83 125.5700 13-Jan-83 124.9800 14-Jan-83 125.7500 17-Jan-83 125.5000 18-Jan-83 126.7500 19-Jan-83 127.9600 20-Jan-83 127.7700 21-Jan-83 128.4200 24-Jan-83 130.7000 25-Jan-83 129.3300 26-Jan-83 128.4000 27-Jan-83 129.4200 28-Jan-83 129.3500 31-Jan-83 129.5200 1-Feb-83 130.8500 2-Feb-83 131.4500 3-Feb-83 130.8000 4-Feb-83 131.6500 7-Feb-83 131.2000 8-Feb-83 129.4200 9-Feb-83 129.1500 10-Feb-83 128.9000 11-Feb-83 128.4100 14-Feb-83 129.4200 15-Feb-83 128.9700 16-Feb-83 127.9000 17-Feb-83 128.5000 18-Feb-83 129.2200 21-Feb-83 ND 22-Feb-83 129.9000 23-Feb-83 130.5200 24-Feb-83 130.3500 25-Feb-83 130.5200 28-Feb-83 130.7000 1-Mar-83 131.5500 2-Mar-83 131.3500 3-Mar-83 131.3900 4-Mar-83 131.2500 7-Mar-83 131.1000 8-Mar-83 131.4500 9-Mar-83 131.5500 10-Mar-83 131.8400 11-Mar-83 132.2500 14-Mar-83 132.0000 15-Mar-83 130.7000 16-Mar-83 131.6500 17-Mar-83 131.9000 18-Mar-83 132.9000 21-Mar-83 136.4000 22-Mar-83 135.1000 23-Mar-83 136.2500 24-Mar-83 135.8700 25-Mar-83 136.3000 28-Mar-83 137.1500 29-Mar-83 137.0500 30-Mar-83 136.5500 31-Mar-83 136.9000 1-Apr-83 136.9000 4-Apr-83 136.5000 5-Apr-83 136.0000 6-Apr-83 135.3300 7-Apr-83 135.5000 8-Apr-83 135.9000 11-Apr-83 135.4500 12-Apr-83 135.0500 13-Apr-83 135.1300 14-Apr-83 136.1200 15-Apr-83 135.9500 18-Apr-83 136.1800 19-Apr-83 136.1400 20-Apr-83 136.6300 21-Apr-83 136.0700 22-Apr-83 136.1000 25-Apr-83 135.2300 26-Apr-83 135.6800 27-Apr-83 136.1800 28-Apr-83 137.0500 29-Apr-83 136.8000 2-May-83 137.4000 3-May-83 136.8500 4-May-83 136.5500 5-May-83 136.5500 6-May-83 137.0000 9-May-83 136.4000 10-May-83 136.8300 11-May-83 136.6100 12-May-83 136.7700 13-May-83 137.3500 16-May-83 137.8600 17-May-83 137.9800 18-May-83 137.3300 19-May-83 138.0500 20-May-83 138.5000 23-May-83 139.0000 24-May-83 138.8500 25-May-83 138.7500 26-May-83 138.7000 27-May-83 139.5500 30-May-83 ND 31-May-83 139.9900 1-Jun-83 141.5000 2-Jun-83 141.1700 3-Jun-83 141.4300 6-Jun-83 142.5300 7-Jun-83 142.6200 8-Jun-83 143.1600 9-Jun-83 142.4900 10-Jun-83 142.5600 13-Jun-83 142.2000 14-Jun-83 143.4500 15-Jun-83 144.2800 16-Jun-83 143.6500 17-Jun-83 143.3600 20-Jun-83 144.0500 21-Jun-83 144.1800 22-Jun-83 143.2500 23-Jun-83 143.3300 24-Jun-83 143.9500 27-Jun-83 143.5000 28-Jun-83 145.1500 29-Jun-83 145.1700 30-Jun-83 145.4500 1-Jul-83 145.4500 4-Jul-83 ND 5-Jul-83 146.8500 6-Jul-83 146.8500 7-Jul-83 146.9000 8-Jul-83 147.4100 11-Jul-83 147.7500 12-Jul-83 147.9500 13-Jul-83 147.8700 14-Jul-83 147.6900 15-Jul-83 149.0400 18-Jul-83 148.5100 19-Jul-83 148.6300 20-Jul-83 147.8300 21-Jul-83 147.1500 22-Jul-83 148.0500 25-Jul-83 149.0500 26-Jul-83 148.3900 27-Jul-83 149.1000 28-Jul-83 149.0000 29-Jul-83 150.0000 1-Aug-83 150.9000 2-Aug-83 150.8600 3-Aug-83 150.5500 4-Aug-83 150.5000 5-Aug-83 152.0500 8-Aug-83 152.4800 9-Aug-83 151.8500 10-Aug-83 153.2500 11-Aug-83 154.3500 12-Aug-83 153.6000 15-Aug-83 153.6000 16-Aug-83 151.3400 17-Aug-83 149.8500 18-Aug-83 149.0300 19-Aug-83 150.2200 22-Aug-83 149.6000 23-Aug-83 148.4100 24-Aug-83 149.8500 25-Aug-83 149.7800 26-Aug-83 150.8000 29-Aug-83 151.8800 30-Aug-83 152.1800 31-Aug-83 153.0200 1-Sep-83 152.2400 2-Sep-83 152.8500 5-Sep-83 ND 6-Sep-83 151.6000 7-Sep-83 152.7000 8-Sep-83 152.2200 9-Sep-83 151.4500 12-Sep-83 150.9500 13-Sep-83 151.9500 14-Sep-83 152.5000 15-Sep-83 152.5500 16-Sep-83 152.4500 19-Sep-83 151.8500 20-Sep-83 151.5300 21-Sep-83 151.9500 22-Sep-83 152.2500 23-Sep-83 152.1200 26-Sep-83 151.3700 27-Sep-83 152.1300 28-Sep-83 151.6100 29-Sep-83 152.1500 30-Sep-83 152.0500 3-Oct-83 151.4000 4-Oct-83 152.2000 5-Oct-83 150.9100 6-Oct-83 150.6800 7-Oct-83 150.4400 10-Oct-83 ND 11-Oct-83 150.2800 12-Oct-83 151.7200 13-Oct-83 151.5000 14-Oct-83 152.4700 17-Oct-83 150.9500 18-Oct-83 150.5000 19-Oct-83 150.9300 20-Oct-83 150.9200 21-Oct-83 150.3900 24-Oct-83 151.8100 25-Oct-83 151.3200 26-Oct-83 151.6400 27-Oct-83 152.0000 28-Oct-83 151.7900 31-Oct-83 152.1500 1-Nov-83 153.0500 2-Nov-83 153.4000 3-Nov-83 153.2600 4-Nov-83 154.3200 7-Nov-83 155.0500 8-Nov-83 ND 9-Nov-83 154.4500 10-Nov-83 153.9600 11-Nov-83 ND 14-Nov-83 153.6100 15-Nov-83 154.4900 16-Nov-83 154.1700 17-Nov-83 155.0000 18-Nov-83 155.0000 21-Nov-83 155.5500 22-Nov-83 155.1000 23-Nov-83 154.9800 24-Nov-83 ND 25-Nov-83 155.8600 28-Nov-83 155.6500 29-Nov-83 156.2500 30-Nov-83 155.3100 1-Dec-83 155.3500 2-Dec-83 155.5000 5-Dec-83 156.9500 6-Dec-83 157.4000 7-Dec-83 157.4000 8-Dec-83 157.1200 9-Dec-83 158.2100 12-Dec-83 158.4400 13-Dec-83 159.0000 14-Dec-83 159.9500 15-Dec-83 158.9800 16-Dec-83 159.5700 19-Dec-83 158.9000 20-Dec-83 158.6100 21-Dec-83 158.8800 22-Dec-83 158.8100 23-Dec-83 158.5000 26-Dec-83 ND 27-Dec-83 158.1500 28-Dec-83 157.8500 29-Dec-83 157.7300 30-Dec-83 156.8000 2-Jan-84 ND 3-Jan-84 158.1600 4-Jan-84 160.0000 5-Jan-84 159.8300 6-Jan-84 160.0400 9-Jan-84 161.8000 10-Jan-84 161.2000 11-Jan-84 161.7500 12-Jan-84 162.0000 13-Jan-84 160.9000 16-Jan-84 160.0700 17-Jan-84 158.9000 18-Jan-84 159.9000 19-Jan-84 158.8000 20-Jan-84 159.0000 23-Jan-84 159.4200 24-Jan-84 159.8200 25-Jan-84 159.2600 26-Jan-84 158.7700 27-Jan-84 159.2500 30-Jan-84 158.6500 31-Jan-84 158.9600 1-Feb-84 158.3000 2-Feb-84 156.8400 3-Feb-84 156.1800 6-Feb-84 156.0500 7-Feb-84 157.0400 8-Feb-84 156.2500 9-Feb-84 155.5100 10-Feb-84 156.3600 13-Feb-84 ND 14-Feb-84 156.3100 15-Feb-84 153.7600 16-Feb-84 153.1000 17-Feb-84 153.5000 20-Feb-84 ND 21-Feb-84 154.5300 22-Feb-84 152.7900 23-Feb-84 152.1800 24-Feb-84 151.0000 27-Feb-84 151.2400 28-Feb-84 149.4000 29-Feb-84 149.4500 1-Mar-84 149.7500 2-Mar-84 149.0200 5-Mar-84 148.2000 6-Mar-84 147.7300 7-Mar-84 146.7300 8-Mar-84 149.1000 9-Mar-84 149.0500 12-Mar-84 150.7900 13-Mar-84 149.2300 14-Mar-84 147.6900 15-Mar-84 149.4700 16-Mar-84 151.0000 19-Mar-84 151.7500 20-Mar-84 151.3100 21-Mar-84 152.6700 22-Mar-84 152.1100 23-Mar-84 151.8000 26-Mar-84 149.9700 27-Mar-84 149.4800 28-Mar-84 149.3100 29-Mar-84 148.0000 30-Mar-84 148.7500 2-Apr-84 148.4000 3-Apr-84 150.1700 4-Apr-84 151.0300 5-Apr-84 149.1700 6-Apr-84 150.6300 9-Apr-84 149.7000 10-Apr-84 150.0500 11-Apr-84 149.9500 12-Apr-84 148.8400 13-Apr-84 149.1700 16-Apr-84 150.0100 17-Apr-84 149.5700 18-Apr-84 149.6500 19-Apr-84 149.2500 20-Apr-84 150.4000 23-Apr-84 150.5000 24-Apr-84 151.0000 25-Apr-84 151.2700 26-Apr-84 151.8100 27-Apr-84 152.0000 30-Apr-84 152.8300 1-May-84 152.9000 2-May-84 153.3300 3-May-84 152.9500 4-May-84 151.9500 7-May-84 154.5000 8-May-84 155.6300 9-May-84 155.4300 10-May-84 156.1500 11-May-84 155.0500 14-May-84 154.7000 15-May-84 154.1500 16-May-84 153.1000 17-May-84 153.6500 18-May-84 154.7000 21-May-84 154.1300 22-May-84 153.4500 23-May-84 153.4400 24-May-84 154.8100 25-May-84 153.4000 28-May-84 ND 29-May-84 153.9800 30-May-84 153.5300 31-May-84 153.6800 1-Jun-84 152.3500 4-Jun-84 150.6200 5-Jun-84 151.2900 6-Jun-84 152.1100 7-Jun-84 152.2500 8-Jun-84 152.6400 11-Jun-84 152.2800 12-Jun-84 153.7000 13-Jun-84 153.7500 14-Jun-84 153.7900 15-Jun-84 154.8000 18-Jun-84 155.3500 19-Jun-84 156.1500 20-Jun-84 155.7500 21-Jun-84 156.1500 22-Jun-84 157.2000 25-Jun-84 158.1000 26-Jun-84 157.5700 27-Jun-84 157.6000 28-Jun-84 158.5400 29-Jun-84 157.7800 2-Jul-84 158.7800 3-Jul-84 159.4000 4-Jul-84 ND 5-Jul-84 160.4000 6-Jul-84 160.6000 9-Jul-84 161.2500 10-Jul-84 160.3900 11-Jul-84 161.5200 12-Jul-84 161.7900 13-Jul-84 161.2100 16-Jul-84 160.3000 17-Jul-84 161.1000 18-Jul-84 161.7000 19-Jul-84 161.9500 20-Jul-84 161.8500 23-Jul-84 162.6500 24-Jul-84 162.1000 25-Jul-84 161.5200 26-Jul-84 160.9000 27-Jul-84 162.2000 30-Jul-84 163.7500 31-Jul-84 163.4600 1-Aug-84 164.9500 2-Aug-84 164.4500 3-Aug-84 162.9500 6-Aug-84 162.6000 7-Aug-84 164.1300 8-Aug-84 164.9000 9-Aug-84 164.8500 10-Aug-84 164.5500 13-Aug-84 165.6000 14-Aug-84 164.9500 15-Aug-84 163.9000 16-Aug-84 163.3500 17-Aug-84 163.6500 20-Aug-84 163.8500 21-Aug-84 164.6300 22-Aug-84 165.0000 23-Aug-84 164.3800 24-Aug-84 164.4000 27-Aug-84 164.9000 28-Aug-84 165.0000 29-Aug-84 164.6200 30-Aug-84 164.8700 31-Aug-84 164.8800 3-Sep-84 ND 4-Sep-84 166.0500 5-Sep-84 167.4000 6-Sep-84 167.5500 7-Sep-84 168.8500 10-Sep-84 168.6000 11-Sep-84 168.6000 12-Sep-84 168.6500 13-Sep-84 170.0500 14-Sep-84 169.7500 17-Sep-84 171.8600 18-Sep-84 173.7000 19-Sep-84 172.7500 20-Sep-84 173.2300 21-Sep-84 173.0000 24-Sep-84 168.7000 25-Sep-84 171.7000 26-Sep-84 172.5900 27-Sep-84 169.4500 28-Sep-84 171.2000 1-Oct-84 171.2500 2-Oct-84 171.3700 3-Oct-84 169.6500 4-Oct-84 170.7500 5-Oct-84 170.7500 8-Oct-84 ND 9-Oct-84 172.2000 10-Oct-84 173.1500 11-Oct-84 173.4000 12-Oct-84 174.0000 15-Oct-84 174.9500 16-Oct-84 175.1500 17-Oct-84 174.6500 18-Oct-84 174.8500 19-Oct-84 173.2000 22-Oct-84 173.3000 23-Oct-84 171.4000 24-Oct-84 170.2500 25-Oct-84 169.2000 26-Oct-84 170.3500 29-Oct-84 171.7500 30-Oct-84 171.2500 31-Oct-84 170.4000 1-Nov-84 168.3000 2-Nov-84 166.0000 5-Nov-84 165.6500 6-Nov-84 ND 7-Nov-84 164.6500 8-Nov-84 165.1500 9-Nov-84 165.8500 12-Nov-84 ND 13-Nov-84 165.1000 14-Nov-84 166.1500 15-Nov-84 166.2500 16-Nov-84 166.3000 19-Nov-84 167.5000 20-Nov-84 168.1500 21-Nov-84 169.5000 22-Nov-84 ND 23-Nov-84 169.8500 26-Nov-84 171.4000 27-Nov-84 171.2000 28-Nov-84 171.6500 29-Nov-84 172.5500 30-Nov-84 172.6000 3-Dec-84 173.5500 4-Dec-84 170.7000 5-Dec-84 171.2000 6-Dec-84 171.2000 7-Dec-84 171.1000 10-Dec-84 171.4300 11-Dec-84 171.3000 12-Dec-84 171.4700 13-Dec-84 171.9000 14-Dec-84 171.9000 17-Dec-84 171.1500 18-Dec-84 170.9000 19-Dec-84 171.3000 20-Dec-84 172.1000 21-Dec-84 172.7200 24-Dec-84 172.5000 25-Dec-84 ND 26-Dec-84 172.9000 27-Dec-84 173.2000 28-Dec-84 173.6000 31-Dec-84 173.5000 1-Jan-85 ND 2-Jan-85 175.0500 3-Jan-85 174.7000 4-Jan-85 174.5500 7-Jan-85 174.8000 8-Jan-85 173.7500 9-Jan-85 174.6500 10-Jan-85 173.8000 11-Jan-85 174.5500 14-Jan-85 176.0000 15-Jan-85 176.0500 16-Jan-85 175.8500 17-Jan-85 175.7600 18-Jan-85 175.6500 21-Jan-85 ND 22-Jan-85 175.4000 23-Jan-85 175.7000 24-Jan-85 175.2000 25-Jan-85 174.8000 28-Jan-85 175.2500 29-Jan-85 175.4000 30-Jan-85 175.7800 31-Jan-85 175.0300 1-Feb-85 175.5000 4-Feb-85 177.4000 5-Feb-85 178.2500 6-Feb-85 177.9500 7-Feb-85 178.6000 8-Feb-85 179.0000 11-Feb-85 180.2000 12-Feb-85 ND 13-Feb-85 182.2500 14-Feb-85 181.9500 15-Feb-85 180.7000 18-Feb-85 ND 19-Feb-85 182.7000 20-Feb-85 183.7500 21-Feb-85 184.9000 22-Feb-85 187.1500 25-Feb-85 190.1300 26-Feb-85 191.5700 27-Feb-85 185.5000 28-Feb-85 184.8500 1-Mar-85 185.9000 4-Mar-85 186.3000 5-Mar-85 188.6000 6-Mar-85 189.7500 7-Mar-85 188.4000 8-Mar-85 188.2000 11-Mar-85 185.9000 12-Mar-85 185.5500 13-Mar-85 185.2500 14-Mar-85 187.3000 15-Mar-85 188.9500 18-Mar-85 184.9000 19-Mar-85 181.7500 20-Mar-85 180.8000 21-Mar-85 179.6000 22-Mar-85 178.8000 25-Mar-85 179.9000 26-Mar-85 178.7500 27-Mar-85 174.4000 28-Mar-85 174.5000 29-Mar-85 172.3000 1-Apr-85 173.7500 2-Apr-85 175.7000 3-Apr-85 174.2500 4-Apr-85 176.5000 5-Apr-85 176.5000 8-Apr-85 177.0000 9-Apr-85 176.6000 10-Apr-85 175.5500 11-Apr-85 172.8500 12-Apr-85 171.4500 15-Apr-85 168.8500 16-Apr-85 169.1000 17-Apr-85 168.7000 18-Apr-85 167.0000 19-Apr-85 166.5500 22-Apr-85 167.7000 23-Apr-85 171.2000 24-Apr-85 174.4000 25-Apr-85 174.6000 26-Apr-85 176.1000 29-Apr-85 174.8000 30-Apr-85 173.6000 1-May-85 175.3000 2-May-85 177.3000 3-May-85 178.7000 6-May-85 180.4000 7-May-85 177.7500 8-May-85 179.3000 9-May-85 175.9500 10-May-85 175.6000 13-May-85 173.8500 14-May-85 174.2000 15-May-85 175.8500 16-May-85 175.5000 17-May-85 173.9000 20-May-85 170.9600 21-May-85 172.6500 22-May-85 173.7500 23-May-85 175.1000 24-May-85 174.6000 27-May-85 ND 28-May-85 175.9200 29-May-85 174.4500 30-May-85 174.4000 31-May-85 173.3000 3-Jun-85 172.5000 4-Jun-85 173.7400 5-Jun-85 174.5800 6-Jun-85 173.5000 7-Jun-85 174.9000 10-Jun-85 176.0800 11-Jun-85 175.5000 12-Jun-85 175.1000 13-Jun-85 176.0000 14-Jun-85 175.0000 17-Jun-85 175.5500 18-Jun-85 173.4800 19-Jun-85 172.4500 20-Jun-85 176.1000 21-Jun-85 175.8500 24-Jun-85 175.5300 25-Jun-85 175.5800 26-Jun-85 174.1500 27-Jun-85 174.8500 28-Jun-85 174.9000 1-Jul-85 173.5000 2-Jul-85 174.3000 3-Jul-85 173.3500 4-Jul-85 ND 5-Jul-85 173.1000 8-Jul-85 170.6500 9-Jul-85 169.6500 10-Jul-85 168.5000 11-Jul-85 168.0000 12-Jul-85 166.3000 15-Jul-85 165.8000 16-Jul-85 166.7300 17-Jul-85 163.6500 18-Jul-85 165.5000 19-Jul-85 169.0000 22-Jul-85 168.3500 23-Jul-85 165.7000 24-Jul-85 167.6000 25-Jul-85 166.4000 26-Jul-85 167.0000 29-Jul-85 164.2000 30-Jul-85 164.2000 31-Jul-85 163.9500 1-Aug-85 164.8000 2-Aug-85 165.6000 5-Aug-85 165.4500 6-Aug-85 166.5500 7-Aug-85 166.6500 8-Aug-85 166.5500 9-Aug-85 166.8500 12-Aug-85 164.9500 13-Aug-85 164.4000 14-Aug-85 164.7000 15-Aug-85 163.2000 16-Aug-85 165.5000 19-Aug-85 162.9500 20-Aug-85 163.4000 21-Aug-85 163.9500 22-Aug-85 161.8000 23-Aug-85 162.7500 26-Aug-85 163.4000 27-Aug-85 164.2500 28-Aug-85 162.6000 29-Aug-85 163.2500 30-Aug-85 165.2000 2-Sep-85 ND 3-Sep-85 167.4000 4-Sep-85 167.1500 5-Sep-85 167.7500 6-Sep-85 171.4000 9-Sep-85 172.6500 10-Sep-85 172.9000 11-Sep-85 174.1000 12-Sep-85 174.7000 13-Sep-85 171.7500 16-Sep-85 170.5000 17-Sep-85 171.4700 18-Sep-85 172.6400 19-Sep-85 172.3500 20-Sep-85 170.1500 23-Sep-85 165.0000 24-Sep-85 164.0500 25-Sep-85 162.5000 26-Sep-85 162.4000 27-Sep-85 163.6500 30-Sep-85 163.7500 1-Oct-85 162.9000 2-Oct-85 161.6000 3-Oct-85 160.4500 4-Oct-85 161.2500 7-Oct-85 161.9000 8-Oct-85 161.7000 9-Oct-85 161.7000 10-Oct-85 162.1000 11-Oct-85 162.3000 14-Oct-85 ND 15-Oct-85 162.0000 16-Oct-85 163.4000 17-Oct-85 161.5000 18-Oct-85 161.4500 21-Oct-85 161.1500 22-Oct-85 161.4500 23-Oct-85 161.3000 24-Oct-85 162.0200 25-Oct-85 162.3800 28-Oct-85 162.3200 29-Oct-85 161.2500 30-Oct-85 161.0000 31-Oct-85 160.5500 1-Nov-85 159.7000 4-Nov-85