PORTUGAL -- SPOT EXCHANGE RATE, ESCUDOS/US$
| Date | Rate |
|---|---|
| 2-Jan-73 | 26.9500 |
| 3-Jan-73 | 26.8100 |
| 4-Jan-73 | 26.8100 |
| 5-Jan-73 | 26.8300 |
| 8-Jan-73 | 26.8100 |
| 9-Jan-73 | 26.8300 |
| 10-Jan-73 | 26.8100 |
| 11-Jan-73 | 26.8100 |
| 12-Jan-73 | 26.8100 |
| 15-Jan-73 | 26.8100 |
| 16-Jan-73 | 26.8800 |
| 17-Jan-73 | 26.8800 |
| 18-Jan-73 | 26.8100 |
| 19-Jan-73 | 26.8500 |
| 22-Jan-73 | 26.8100 |
| 23-Jan-73 | 26.8100 |
| 24-Jan-73 | 26.8100 |
| 25-Jan-73 | 26.8100 |
| 26-Jan-73 | 26.8100 |
| 29-Jan-73 | 26.8100 |
| 30-Jan-73 | 26.8100 |
| 31-Jan-73 | 26.7700 |
| 1-Feb-73 | 26.6700 |
| 2-Feb-73 | 26.6000 |
| 5-Feb-73 | 26.6000 |
| 6-Feb-73 | 26.6700 |
| 7-Feb-73 | 26.6700 |
| 8-Feb-73 | 26.6000 |
| 9-Feb-73 | 26.7400 |
| 12-Feb-73 | ND |
| 13-Feb-73 | ND |
| 14-Feb-73 | ND |
| 15-Feb-73 | 25.6400 |
| 16-Feb-73 | 25.5100 |
| 19-Feb-73 | ND |
| 20-Feb-73 | 25.5100 |
| 21-Feb-73 | 25.3800 |
| 22-Feb-73 | 25.4500 |
| 23-Feb-73 | 25.1900 |
| 26-Feb-73 | 25.1900 |
| 27-Feb-73 | 25.3800 |
| 28-Feb-73 | 25.3800 |
| 1-Mar-73 | 25.3200 |
| 2-Mar-73 | ND |
| 5-Mar-73 | 25.2500 |
| 6-Mar-73 | 24.3900 |
| 7-Mar-73 | 24.0400 |
| 8-Mar-73 | 24.0400 |
| 9-Mar-73 | 24.2700 |
| 12-Mar-73 | 23.2600 |
| 13-Mar-73 | 23.5300 |
| 14-Mar-73 | 23.5300 |
| 15-Mar-73 | 23.4200 |
| 16-Mar-73 | 23.4200 |
| 19-Mar-73 | 23.4200 |
| 20-Mar-73 | 23.5300 |
| 21-Mar-73 | 25.2500 |
| 22-Mar-73 | 25.2500 |
| 23-Mar-73 | 25.1900 |
| 26-Mar-73 | 25.0000 |
| 27-Mar-73 | 25.1300 |
| 28-Mar-73 | 25.1300 |
| 29-Mar-73 | 25.1300 |
| 30-Mar-73 | 25.1900 |
| 2-Apr-73 | 25.1900 |
| 3-Apr-73 | 25.3200 |
| 4-Apr-73 | 25.2500 |
| 5-Apr-73 | 25.3200 |
| 6-Apr-73 | 25.2500 |
| 9-Apr-73 | 25.2800 |
| 10-Apr-73 | 25.2800 |
| 11-Apr-73 | 25.2800 |
| 12-Apr-73 | 25.2500 |
| 13-Apr-73 | 25.2500 |
| 16-Apr-73 | 25.2500 |
| 17-Apr-73 | 25.2500 |
| 18-Apr-73 | 25.2500 |
| 19-Apr-73 | 25.2500 |
| 20-Apr-73 | 25.2500 |
| 23-Apr-73 | 25.2500 |
| 24-Apr-73 | 25.2500 |
| 25-Apr-73 | 25.3200 |
| 26-Apr-73 | 25.3800 |
| 27-Apr-73 | 25.3300 |
| 30-Apr-73 | 25.3200 |
| 1-May-73 | 25.3200 |
| 2-May-73 | 25.3800 |
| 3-May-73 | 25.3500 |
| 4-May-73 | 25.3500 |
| 7-May-73 | 25.3500 |
| 8-May-73 | 25.3800 |
| 9-May-73 | 25.3800 |
| 10-May-73 | 25.3200 |
| 11-May-73 | 25.2800 |
| 14-May-73 | 25.1300 |
| 15-May-73 | 24.8100 |
| 16-May-73 | 24.9400 |
| 17-May-73 | 24.8800 |
| 18-May-73 | 24.8100 |
| 21-May-73 | 24.5700 |
| 22-May-73 | 24.5700 |
| 23-May-73 | 24.5700 |
| 24-May-73 | 24.6300 |
| 25-May-73 | 24.6900 |
| 28-May-73 | ND |
| 29-May-73 | 24.8100 |
| 30-May-73 | 24.4500 |
| 31-May-73 | 24.4500 |
| 1-Jun-73 | 24.3000 |
| 4-Jun-73 | 24.3300 |
| 5-Jun-73 | 23.9800 |
| 6-Jun-73 | 23.7500 |
| 7-Jun-73 | 23.6400 |
| 8-Jun-73 | 23.6400 |
| 11-Jun-73 | 23.8100 |
| 12-Jun-73 | 23.8100 |
| 13-Jun-73 | 23.7000 |
| 14-Jun-73 | 23.8100 |
| 15-Jun-73 | 23.8100 |
| 18-Jun-73 | 23.5300 |
| 19-Jun-73 | 23.6400 |
| 20-Jun-73 | 23.7000 |
| 21-Jun-73 | 23.6400 |
| 22-Jun-73 | 23.5300 |
| 25-Jun-73 | 23.4700 |
| 26-Jun-73 | 23.4500 |
| 27-Jun-73 | 23.4200 |
| 28-Jun-73 | 23.3100 |
| 29-Jun-73 | ND |
| 2-Jul-73 | 22.9900 |
| 3-Jul-73 | 22.9900 |
| 4-Jul-73 | ND |
| 5-Jul-73 | 22.4200 |
| 6-Jul-73 | 22.1700 |
| 9-Jul-73 | 22.1200 |
| 10-Jul-73 | 22.0300 |
| 11-Jul-73 | 23.1500 |
| 12-Jul-73 | 22.7300 |
| 13-Jul-73 | 22.6200 |
| 16-Jul-73 | 22.6200 |
| 17-Jul-73 | 22.3200 |
| 18-Jul-73 | 22.5200 |
| 19-Jul-73 | 22.1200 |
| 20-Jul-73 | 22.3700 |
| 23-Jul-73 | 22.2700 |
| 24-Jul-73 | 22.2200 |
| 25-Jul-73 | 22.3200 |
| 26-Jul-73 | 21.9800 |
| 27-Jul-73 | 22.1200 |
| 30-Jul-73 | 22.1200 |
| 31-Jul-73 | 22.4700 |
| 1-Aug-73 | 22.0800 |
| 2-Aug-73 | 22.6200 |
| 3-Aug-73 | 22.5200 |
| 6-Aug-73 | 22.6200 |
| 7-Aug-73 | 22.7300 |
| 8-Aug-73 | 22.7300 |
| 9-Aug-73 | 22.8300 |
| 10-Aug-73 | 23.0400 |
| 13-Aug-73 | 22.8800 |
| 14-Aug-73 | 23.0400 |
| 15-Aug-73 | 23.3600 |
| 16-Aug-73 | 23.7500 |
| 17-Aug-73 | 23.5300 |
| 20-Aug-73 | 23.4700 |
| 21-Aug-73 | 23.3100 |
| 22-Aug-73 | 23.5300 |
| 23-Aug-73 | 23.3100 |
| 24-Aug-73 | 23.4200 |
| 27-Aug-73 | 23.2600 |
| 28-Aug-73 | 23.5800 |
| 29-Aug-73 | 23.4200 |
| 30-Aug-73 | 23.4700 |
| 31-Aug-73 | 23.5300 |
| 3-Sep-73 | ND |
| 4-Sep-73 | 23.4700 |
| 5-Sep-73 | 23.3100 |
| 6-Sep-73 | 23.4200 |
| 7-Sep-73 | 23.3100 |
| 10-Sep-73 | 23.3100 |
| 11-Sep-73 | 23.4700 |
| 12-Sep-73 | 23.4700 |
| 13-Sep-73 | 23.4700 |
| 14-Sep-73 | 23.4700 |
| 17-Sep-73 | 23.4200 |
| 18-Sep-73 | 23.3600 |
| 19-Sep-73 | 23.4200 |
| 20-Sep-73 | 23.0900 |
| 21-Sep-73 | 23.1500 |
| 24-Sep-73 | 23.3100 |
| 25-Sep-73 | 23.4200 |
| 26-Sep-73 | 23.3600 |
| 27-Sep-73 | 23.4200 |
| 28-Sep-73 | 23.4200 |
| 1-Oct-73 | 23.4200 |
| 2-Oct-73 | 23.3600 |
| 3-Oct-73 | 23.4200 |
| 4-Oct-73 | 23.4200 |
| 5-Oct-73 | 23.4200 |
| 8-Oct-73 | ND |
| 9-Oct-73 | 23.3100 |
| 10-Oct-73 | 23.3100 |
| 11-Oct-73 | 23.2000 |
| 12-Oct-73 | 23.2000 |
| 15-Oct-73 | 23.2600 |
| 16-Oct-73 | 23.2000 |
| 17-Oct-73 | 23.1500 |
| 18-Oct-73 | 23.0400 |
| 19-Oct-73 | 23.0900 |
| 22-Oct-73 | ND |
| 23-Oct-73 | 23.0400 |
| 24-Oct-73 | 23.0400 |
| 25-Oct-73 | 23.0400 |
| 26-Oct-73 | 23.0900 |
| 29-Oct-73 | 23.2600 |
| 30-Oct-73 | 23.5300 |
| 31-Oct-73 | 23.4200 |
| 1-Nov-73 | 23.3100 |
| 2-Nov-73 | 23.3600 |
| 5-Nov-73 | 23.4200 |
| 6-Nov-73 | ND |
| 7-Nov-73 | 23.9800 |
| 8-Nov-73 | 23.9800 |
| 9-Nov-73 | 24.0400 |
| 12-Nov-73 | 24.5100 |
| 13-Nov-73 | 24.8100 |
| 14-Nov-73 | 24.6900 |
| 15-Nov-73 | 24.5100 |
| 16-Nov-73 | 24.3900 |
| 19-Nov-73 | 24.1000 |
| 20-Nov-73 | 24.2700 |
| 21-Nov-73 | 23.4700 |
| 22-Nov-73 | ND |
| 23-Nov-73 | 24.8800 |
| 26-Nov-73 | 24.9400 |
| 27-Nov-73 | 24.8800 |
| 28-Nov-73 | 24.7500 |
| 29-Nov-73 | 25.0000 |
| 30-Nov-73 | 24.9400 |
| 3-Dec-73 | 25.0000 |
| 4-Dec-73 | 25.0000 |
| 5-Dec-73 | 25.1300 |
| 6-Dec-73 | 25.1300 |
| 7-Dec-73 | 25.1300 |
| 10-Dec-73 | 25.1300 |
| 11-Dec-73 | 25.2500 |
| 12-Dec-73 | 25.1300 |
| 13-Dec-73 | 25.2500 |
| 14-Dec-73 | 25.3200 |
| 17-Dec-73 | 25.3200 |
| 18-Dec-73 | 25.4500 |
| 19-Dec-73 | 25.3800 |
| 20-Dec-73 | 25.4500 |
| 21-Dec-73 | 25.4500 |
| 24-Dec-73 | ND |
| 25-Dec-73 | ND |
| 26-Dec-73 | ND |
| 27-Dec-73 | 25.7100 |
| 28-Dec-73 | 25.7700 |
| 31-Dec-73 | 25.7700 |
| 1-Jan-74 | ND |
| 2-Jan-74 | 25.9700 |
| 3-Jan-74 | 26.4600 |
| 4-Jan-74 | 26.3900 |
| 7-Jan-74 | 26.7400 |
| 8-Jan-74 | 27.4000 |
| 9-Jan-74 | 26.6000 |
| 10-Jan-74 | 26.8100 |
| 11-Jan-74 | 25.7700 |
| 14-Jan-74 | 26.7400 |
| 15-Jan-74 | 27.0300 |
| 16-Jan-74 | 27.1700 |
| 17-Jan-74 | 27.0300 |
| 18-Jan-74 | 27.0300 |
| 21-Jan-74 | 28.0100 |
| 22-Jan-74 | 27.3200 |
| 23-Jan-74 | 27.1700 |
| 24-Jan-74 | 27.3200 |
| 25-Jan-74 | 27.1700 |
| 28-Jan-74 | 26.8800 |
| 29-Jan-74 | 27.0300 |
| 30-Jan-74 | 26.8800 |
| 31-Jan-74 | 26.7400 |
| 1-Feb-74 | 26.5300 |
| 4-Feb-74 | 26.3900 |
| 5-Feb-74 | 26.3200 |
| 6-Feb-74 | 26.3900 |
| 7-Feb-74 | 26.3900 |
| 8-Feb-74 | 26.3200 |
| 11-Feb-74 | 26.3200 |
| 12-Feb-74 | ND |
| 13-Feb-74 | 26.1800 |
| 14-Feb-74 | 26.1100 |
| 15-Feb-74 | 26.0400 |
| 18-Feb-74 | ND |
| 19-Feb-74 | 25.7100 |
| 20-Feb-74 | 25.5800 |
| 21-Feb-74 | 25.6400 |
| 22-Feb-74 | 25.3200 |
| 25-Feb-74 | 25.3800 |
| 26-Feb-74 | 25.4500 |
| 27-Feb-74 | 25.3800 |
| 28-Feb-74 | 25.4500 |
| 1-Mar-74 | 25.7100 |
| 4-Mar-74 | 25.5800 |
| 5-Mar-74 | 25.5800 |
| 6-Mar-74 | 25.5800 |
| 7-Mar-74 | 25.5100 |
| 8-Mar-74 | 25.5100 |
| 11-Mar-74 | 25.4500 |
| 12-Mar-74 | 25.3800 |
| 13-Mar-74 | 25.4500 |
| 14-Mar-74 | 25.5100 |
| 15-Mar-74 | 25.5100 |
| 18-Mar-74 | 25.4500 |
| 19-Mar-74 | 25.5100 |
| 20-Mar-74 | 25.4500 |
| 21-Mar-74 | 25.0000 |
| 22-Mar-74 | 25.0600 |
| 25-Mar-74 | 25.0000 |
| 26-Mar-74 | 24.8800 |
| 27-Mar-74 | 24.8800 |
| 28-Mar-74 | 24.8100 |
| 29-Mar-74 | 24.6900 |
| 1-Apr-74 | 24.8100 |
| 2-Apr-74 | 24.8100 |
| 3-Apr-74 | 25.0000 |
| 4-Apr-74 | 24.9400 |
| 5-Apr-74 | 24.9400 |
| 8-Apr-74 | 25.0000 |
| 9-Apr-74 | 25.1300 |
| 10-Apr-74 | 25.3200 |
| 11-Apr-74 | 25.3200 |
| 12-Apr-74 | 25.3200 |
| 15-Apr-74 | 25.3200 |
| 16-Apr-74 | 25.3200 |
| 17-Apr-74 | 25.1300 |
| 18-Apr-74 | 25.1300 |
| 19-Apr-74 | 24.8800 |
| 22-Apr-74 | 25.0000 |
| 23-Apr-74 | 24.8100 |
| 24-Apr-74 | 24.7500 |
| 25-Apr-74 | 24.6300 |
| 26-Apr-74 | 24.5100 |
| 29-Apr-74 | 23.9800 |
| 30-Apr-74 | 23.0400 |
| 1-May-74 | 24.5100 |
| 2-May-74 | 23.5300 |
| 3-May-74 | 24.3900 |
| 6-May-74 | 24.4500 |
| 7-May-74 | 24.3900 |
| 8-May-74 | 24.3900 |
| 9-May-74 | 24.2100 |
| 10-May-74 | 24.1500 |
| 13-May-74 | 23.9200 |
| 14-May-74 | 23.8700 |
| 15-May-74 | 24.1000 |
| 16-May-74 | 24.3300 |
| 17-May-74 | 24.3900 |
| 20-May-74 | 24.3300 |
| 21-May-74 | 24.5700 |
| 22-May-74 | 24.5100 |
| 23-May-74 | 24.5100 |
| 24-May-74 | 24.4500 |
| 27-May-74 | ND |
| 28-May-74 | 24.6300 |
| 29-May-74 | 24.8100 |
| 30-May-74 | 24.9400 |
| 31-May-74 | 24.8100 |
| 3-Jun-74 | 24.7500 |
| 4-Jun-74 | 24.7500 |
| 5-Jun-74 | 24.7500 |
| 6-Jun-74 | 24.8100 |
| 7-Jun-74 | 24.6900 |
| 10-Jun-74 | 24.7500 |
| 11-Jun-74 | 24.5700 |
| 12-Jun-74 | 24.9400 |
| 13-Jun-74 | 24.9400 |
| 14-Jun-74 | 24.8100 |
| 17-Jun-74 | 24.8800 |
| 18-Jun-74 | 24.9400 |
| 19-Jun-74 | 24.9400 |
| 20-Jun-74 | 24.9400 |
| 21-Jun-74 | 24.9400 |
| 24-Jun-74 | 25.0000 |
| 25-Jun-74 | 25.3200 |
| 26-Jun-74 | 25.0600 |
| 27-Jun-74 | 25.1300 |
| 28-Jun-74 | 25.1300 |
| 1-Jul-74 | 25.1300 |
| 2-Jul-74 | 25.1300 |
| 3-Jul-74 | 25.0000 |
| 4-Jul-74 | ND |
| 5-Jul-74 | 25.1300 |
| 8-Jul-74 | 25.0000 |
| 9-Jul-74 | 25.1300 |
| 10-Jul-74 | 25.1900 |
| 11-Jul-74 | 25.1300 |
| 12-Jul-74 | 25.2500 |
| 15-Jul-74 | 25.1300 |
| 16-Jul-74 | 25.0000 |
| 17-Jul-74 | 25.0600 |
| 18-Jul-74 | 25.1300 |
| 19-Jul-74 | 25.0600 |
| 22-Jul-74 | 25.0600 |
| 23-Jul-74 | 25.0000 |
| 24-Jul-74 | 24.9400 |
| 25-Jul-74 | 24.8800 |
| 26-Jul-74 | 24.8800 |
| 29-Jul-74 | 25.0600 |
| 30-Jul-74 | 25.0600 |
| 31-Jul-74 | 25.2500 |
| 1-Aug-74 | 25.1300 |
| 2-Aug-74 | 25.1300 |
| 5-Aug-74 | 25.1300 |
| 6-Aug-74 | 25.0000 |
| 7-Aug-74 | 25.1300 |
| 8-Aug-74 | 25.3800 |
| 9-Aug-74 | 25.1900 |
| 12-Aug-74 | 25.1300 |
| 13-Aug-74 | 25.4500 |
| 14-Aug-74 | 25.3800 |
| 15-Aug-74 | 25.3800 |
| 16-Aug-74 | 25.5100 |
| 19-Aug-74 | 25.7100 |
| 20-Aug-74 | 25.5800 |
| 21-Aug-74 | 25.5800 |
| 22-Aug-74 | 25.5800 |
| 23-Aug-74 | 25.9100 |
| 26-Aug-74 | 25.6400 |
| 27-Aug-74 | 25.7100 |
| 28-Aug-74 | 25.9700 |
| 29-Aug-74 | 25.7700 |
| 30-Aug-74 | 25.8400 |
| 2-Sep-74 | ND |
| 3-Sep-74 | 25.9100 |
| 4-Sep-74 | 25.9100 |
| 5-Sep-74 | 25.9700 |
| 6-Sep-74 | 26.3200 |
| 9-Sep-74 | 25.9700 |
| 10-Sep-74 | 25.9100 |
| 11-Sep-74 | 25.9100 |
| 12-Sep-74 | 25.9100 |
| 13-Sep-74 | 25.9100 |
| 16-Sep-74 | 25.9700 |
| 17-Sep-74 | 25.9100 |
| 18-Sep-74 | 25.9700 |
| 19-Sep-74 | 25.9100 |
| 20-Sep-74 | 25.9100 |
| 23-Sep-74 | 25.9700 |
| 24-Sep-74 | 25.7700 |
| 25-Sep-74 | 25.9100 |
| 26-Sep-74 | 25.8400 |
| 27-Sep-74 | 25.8400 |
| 30-Sep-74 | 25.9100 |
| 1-Oct-74 | 25.7700 |
| 2-Oct-74 | 25.7700 |
| 3-Oct-74 | 25.9100 |
| 4-Oct-74 | 25.6400 |
| 7-Oct-74 | 25.6400 |
| 8-Oct-74 | 25.5100 |
| 9-Oct-74 | 25.4500 |
| 10-Oct-74 | 25.3800 |
| 11-Oct-74 | 25.5800 |
| 14-Oct-74 | ND |
| 15-Oct-74 | 25.3800 |
| 16-Oct-74 | 25.4500 |
| 17-Oct-74 | 25.3800 |
| 18-Oct-74 | 25.4500 |
| 21-Oct-74 | 25.4500 |
| 22-Oct-74 | 25.5100 |
| 23-Oct-74 | 25.3800 |
| 24-Oct-74 | 25.3800 |
| 25-Oct-74 | 25.2500 |
| 28-Oct-74 | 25.3200 |
| 29-Oct-74 | 25.3200 |
| 30-Oct-74 | 25.3200 |
| 31-Oct-74 | 25.3800 |
| 1-Nov-74 | 25.3200 |
| 4-Nov-74 | 25.2500 |
| 5-Nov-74 | ND |
| 6-Nov-74 | 25.2500 |
| 7-Nov-74 | 25.1900 |
| 8-Nov-74 | 25.3200 |
| 11-Nov-74 | ND |
| 12-Nov-74 | 25.1900 |
| 13-Nov-74 | 25.3800 |
| 14-Nov-74 | 25.2500 |
| 15-Nov-74 | 25.0000 |
| 18-Nov-74 | 24.8100 |
| 19-Nov-74 | 24.8100 |
| 20-Nov-74 | 24.9400 |
| 21-Nov-74 | 25.1300 |
| 22-Nov-74 | 25.0000 |
| 25-Nov-74 | 24.9400 |
| 26-Nov-74 | 24.7500 |
| 27-Nov-74 | 24.7500 |
| 28-Nov-74 | ND |
| 29-Nov-74 | 24.7500 |
| 2-Dec-74 | 24.8800 |
| 3-Dec-74 | 25.0000 |
| 4-Dec-74 | 24.8100 |
| 5-Dec-74 | 24.8100 |
| 6-Dec-74 | 24.8100 |
| 9-Dec-74 | 24.6900 |
| 10-Dec-74 | 24.7500 |
| 11-Dec-74 | 24.6900 |
| 12-Dec-74 | 24.6900 |
| 13-Dec-74 | 24.7500 |
| 16-Dec-74 | 24.7500 |
| 17-Dec-74 | 24.6900 |
| 18-Dec-74 | 24.6300 |
| 19-Dec-74 | 24.8100 |
| 20-Dec-74 | 24.8100 |
| 23-Dec-74 | 24.8100 |
| 24-Dec-74 | 24.8100 |
| 25-Dec-74 | ND |
| 26-Dec-74 | 24.8100 |
| 27-Dec-74 | 24.6900 |
| 30-Dec-74 | 24.5100 |
| 31-Dec-74 | 24.5700 |
| 1-Jan-75 | ND |
| 2-Jan-75 | 24.6900 |
| 3-Jan-75 | 24.5700 |
| 6-Jan-75 | 24.6300 |
| 7-Jan-75 | 24.5100 |
| 8-Jan-75 | 24.5100 |
| 9-Jan-75 | 24.5700 |
| 10-Jan-75 | 24.5100 |
| 13-Jan-75 | 24.5700 |
| 14-Jan-75 | 24.6900 |
| 15-Jan-75 | 24.6900 |
| 16-Jan-75 | 24.6300 |
| 17-Jan-75 | 24.5700 |
| 20-Jan-75 | 24.5700 |
| 21-Jan-75 | 24.5700 |
| 22-Jan-75 | 24.3900 |
| 23-Jan-75 | 24.3900 |
| 24-Jan-75 | 24.2700 |
| 27-Jan-75 | 24.1500 |
| 28-Jan-75 | 24.0400 |
| 29-Jan-75 | 24.3900 |
| 30-Jan-75 | 24.2700 |
| 31-Jan-75 | 24.3300 |
| 3-Feb-75 | 24.2700 |
| 4-Feb-75 | 24.6300 |
| 5-Feb-75 | 24.6300 |
| 6-Feb-75 | 24.7500 |
| 7-Feb-75 | 24.7500 |
| 10-Feb-75 | 24.5100 |
| 11-Feb-75 | 24.4500 |
| 12-Feb-75 | ND |
| 13-Feb-75 | 24.4500 |
| 14-Feb-75 | 24.2700 |
| 17-Feb-75 | ND |
| 18-Feb-75 | 24.2700 |
| 19-Feb-75 | 24.2700 |
| 20-Feb-75 | 24.2700 |
| 21-Feb-75 | 24.1500 |
| 24-Feb-75 | 24.1500 |
| 25-Feb-75 | 23.9800 |
| 26-Feb-75 | 24.0400 |
| 27-Feb-75 | 23.8700 |
| 28-Feb-75 | 23.8700 |
| 3-Mar-75 | 24.8100 |
| 4-Mar-75 | 23.8100 |
| 5-Mar-75 | 24.0400 |
| 6-Mar-75 | 23.9800 |
| 7-Mar-75 | 24.1000 |
| 10-Mar-75 | 24.3900 |
| 11-Mar-75 | 24.3900 |
| 12-Mar-75 | 24.1500 |
| 13-Mar-75 | 24.2100 |
| 14-Mar-75 | 24.2100 |
| 17-Mar-75 | 24.1500 |
| 18-Mar-75 | 24.2100 |
| 19-Mar-75 | 24.2100 |
| 20-Mar-75 | 24.2100 |
| 21-Mar-75 | 24.2100 |
| 24-Mar-75 | 24.2100 |
| 25-Mar-75 | 24.3300 |
| 26-Mar-75 | 24.3300 |
| 27-Mar-75 | 24.2700 |
| 28-Mar-75 | 24.2700 |
| 31-Mar-75 | 24.2700 |
| 1-Apr-75 | 24.3900 |
| 2-Apr-75 | 24.3300 |
| 3-Apr-75 | 24.3300 |
| 4-Apr-75 | 24.5100 |
| 7-Apr-75 | 24.5700 |
| 8-Apr-75 | 24.5700 |
| 9-Apr-75 | 24.5100 |
| 10-Apr-75 | 24.6300 |
| 11-Apr-75 | 24.6900 |
| 14-Apr-75 | 24.8100 |
| 15-Apr-75 | 24.8100 |
| 16-Apr-75 | 24.8100 |
| 17-Apr-75 | 24.8100 |
| 18-Apr-75 | 24.7500 |
| 21-Apr-75 | 24.6900 |
| 22-Apr-75 | 24.6300 |
| 23-Apr-75 | 24.6300 |
| 24-Apr-75 | 24.5700 |
| 25-Apr-75 | 24.6900 |
| 28-Apr-75 | 24.8800 |
| 29-Apr-75 | 24.7500 |
| 30-Apr-75 | 24.5700 |
| 1-May-75 | 24.5700 |
| 2-May-75 | 24.6300 |
| 5-May-75 | 24.6900 |
| 6-May-75 | 24.6300 |
| 7-May-75 | 24.5700 |
| 8-May-75 | 24.5100 |
| 9-May-75 | 24.3900 |
| 12-May-75 | 24.5100 |
| 13-May-75 | 24.3300 |
| 14-May-75 | 24.2700 |
| 15-May-75 | 24.3900 |
| 16-May-75 | 24.4500 |
| 19-May-75 | 24.3900 |
| 20-May-75 | 24.4500 |
| 21-May-75 | 24.4500 |
| 22-May-75 | 24.2700 |
| 23-May-75 | 24.3300 |
| 26-May-75 | ND |
| 27-May-75 | 24.3300 |
| 28-May-75 | 24.2100 |
| 29-May-75 | 24.2700 |
| 30-May-75 | 24.3900 |
| 2-Jun-75 | 24.3900 |
| 3-Jun-75 | 24.3900 |
| 4-Jun-75 | 24.3900 |
| 5-Jun-75 | 24.3300 |
| 6-Jun-75 | 24.2700 |
| 9-Jun-75 | 24.3900 |
| 10-Jun-75 | 24.3300 |
| 11-Jun-75 | 24.2700 |
| 12-Jun-75 | 24.2700 |
| 13-Jun-75 | 24.2100 |
| 16-Jun-75 | 24.2100 |
| 17-Jun-75 | 24.2100 |
| 18-Jun-75 | 24.1500 |
| 19-Jun-75 | 24.3300 |
| 20-Jun-75 | 24.3300 |
| 23-Jun-75 | 24.3300 |
| 24-Jun-75 | 24.1500 |
| 25-Jun-75 | 24.3900 |
| 26-Jun-75 | 24.3900 |
| 27-Jun-75 | 24.4500 |
| 30-Jun-75 | 24.4500 |
| 1-Jul-75 | 24.5700 |
| 2-Jul-75 | 24.6900 |
| 3-Jul-75 | 24.8100 |
| 4-Jul-75 | ND |
| 7-Jul-75 | 24.9400 |
| 8-Jul-75 | 24.8800 |
| 9-Jul-75 | 24.8800 |
| 10-Jul-75 | 25.1300 |
| 11-Jul-75 | 25.1300 |
| 14-Jul-75 | 25.3800 |
| 15-Jul-75 | 25.1900 |
| 16-Jul-75 | 25.5100 |
| 17-Jul-75 | 25.5100 |
| 18-Jul-75 | 25.6400 |
| 21-Jul-75 | 25.8400 |
| 22-Jul-75 | 25.7700 |
| 23-Jul-75 | 26.0400 |
| 24-Jul-75 | 26.0400 |
| 25-Jul-75 | 26.0400 |
| 28-Jul-75 | 25.9700 |
| 29-Jul-75 | 26.3900 |
| 30-Jul-75 | 26.3200 |
| 31-Jul-75 | 26.4600 |
| 1-Aug-75 | 26.5300 |
| 4-Aug-75 | 26.6000 |
| 5-Aug-75 | 26.3200 |
| 6-Aug-75 | 26.3200 |
| 7-Aug-75 | 26.5300 |
| 8-Aug-75 | 26.5300 |
| 11-Aug-75 | 26.6700 |
| 12-Aug-75 | 26.6000 |
| 13-Aug-75 | 26.6000 |
| 14-Aug-75 | 26.6000 |
| 15-Aug-75 | 26.5300 |
| 18-Aug-75 | 26.5300 |
| 19-Aug-75 | 26.4600 |
| 20-Aug-75 | 26.3900 |
| 21-Aug-75 | 26.4600 |
| 22-Aug-75 | 26.4600 |
| 25-Aug-75 | 26.5300 |
| 26-Aug-75 | 26.6000 |
| 27-Aug-75 | 26.6700 |
| 28-Aug-75 | 26.6000 |
| 29-Aug-75 | 26.6000 |
| 1-Sep-75 | ND |
| 2-Sep-75 | 26.6700 |
| 3-Sep-75 | 26.6000 |
| 4-Sep-75 | 26.6700 |
| 5-Sep-75 | 26.6000 |
| 8-Sep-75 | 26.6000 |
| 9-Sep-75 | 26.6000 |
| 10-Sep-75 | 26.6700 |
| 11-Sep-75 | 26.7400 |
| 12-Sep-75 | 26.7400 |
| 15-Sep-75 | 26.8100 |
| 16-Sep-75 | 26.8100 |
| 17-Sep-75 | 27.1700 |
| 18-Sep-75 | 27.1000 |
| 19-Sep-75 | 27.1000 |
| 22-Sep-75 | 27.2500 |
| 23-Sep-75 | 27.5500 |
| 24-Sep-75 | 27.4700 |
| 25-Sep-75 | 27.4700 |
| 26-Sep-75 | 27.3200 |
| 29-Sep-75 | 27.5500 |
| 30-Sep-75 | 27.4700 |
| 1-Oct-75 | 27.4000 |
| 2-Oct-75 | 27.3200 |
| 3-Oct-75 | 27.1700 |
| 6-Oct-75 | 27.1700 |
| 7-Oct-75 | 27.0300 |
| 8-Oct-75 | 27.0300 |
| 9-Oct-75 | 26.9500 |
| 10-Oct-75 | 26.7400 |
| 13-Oct-75 | ND |
| 14-Oct-75 | 26.7400 |
| 15-Oct-75 | 26.7400 |
| 16-Oct-75 | 26.6000 |
| 17-Oct-75 | 26.6700 |
| 20-Oct-75 | 26.6000 |
| 21-Oct-75 | 26.6000 |
| 22-Oct-75 | 26.4600 |
| 23-Oct-75 | 26.5300 |
| 24-Oct-75 | 26.5300 |
| 27-Oct-75 | 26.4600 |
| 28-Oct-75 | 26.6000 |
| 29-Oct-75 | 26.6700 |
| 30-Oct-75 | 26.4600 |
| 31-Oct-75 | 26.5300 |
| 3-Nov-75 | 26.5300 |
| 4-Nov-75 | ND |
| 5-Nov-75 | 26.6000 |
| 6-Nov-75 | 26.6700 |
| 7-Nov-75 | 26.6700 |
| 10-Nov-75 | 26.6000 |
| 11-Nov-75 | ND |
| 12-Nov-75 | 26.6700 |
| 13-Nov-75 | 26.6700 |
| 14-Nov-75 | 26.8800 |
| 17-Nov-75 | 26.8100 |
| 18-Nov-75 | 26.9500 |
| 19-Nov-75 | 26.9500 |
| 20-Nov-75 | 26.8100 |
| 21-Nov-75 | 26.8100 |
| 24-Nov-75 | 26.8800 |
| 25-Nov-75 | 26.8800 |
| 26-Nov-75 | 27.0300 |
| 27-Nov-75 | ND |
| 28-Nov-75 | 27.1700 |
| 1-Dec-75 | 27.1700 |
| 2-Dec-75 | 27.0300 |
| 3-Dec-75 | 27.0300 |
| 4-Dec-75 | 26.9500 |
| 5-Dec-75 | 26.9500 |
| 8-Dec-75 | 27.0300 |
| 9-Dec-75 | 27.0300 |
| 10-Dec-75 | 27.0300 |
| 11-Dec-75 | 27.1700 |
| 12-Dec-75 | 27.1000 |
| 15-Dec-75 | 27.1700 |
| 16-Dec-75 | 27.1700 |
| 17-Dec-75 | 27.2500 |
| 18-Dec-75 | 27.1700 |
| 19-Dec-75 | 27.2500 |
| 22-Dec-75 | 27.1700 |
| 23-Dec-75 | 27.2500 |
| 24-Dec-75 | 27.2500 |
| 25-Dec-75 | ND |
| 26-Dec-75 | 27.2500 |
| 29-Dec-75 | 27.2500 |
| 30-Dec-75 | 27.3200 |
| 31-Dec-75 | 27.2500 |
| 1-Jan-76 | ND |
| 2-Jan-76 | 27.4000 |
| 5-Jan-76 | 27.3200 |
| 6-Jan-76 | 27.1700 |
| 7-Jan-76 | 27.1700 |
| 8-Jan-76 | 27.1700 |
| 9-Jan-76 | 27.2500 |
| 12-Jan-76 | 27.2500 |
| 13-Jan-76 | 27.7800 |
| 14-Jan-76 | 27.3200 |
| 15-Jan-76 | 27.3200 |
| 16-Jan-76 | 27.3200 |
| 19-Jan-76 | 27.3200 |
| 20-Jan-76 | 27.3200 |
| 21-Jan-76 | 27.4700 |
| 22-Jan-76 | 27.5500 |
| 23-Jan-76 | 27.4700 |
| 26-Jan-76 | 27.4000 |
| 27-Jan-76 | 27.3200 |
| 28-Jan-76 | 27.3200 |
| 29-Jan-76 | 27.4000 |
| 30-Jan-76 | 27.3200 |
| 2-Feb-76 | 27.4000 |
| 3-Feb-76 | 27.3200 |
| 4-Feb-76 | 27.3200 |
| 5-Feb-76 | 27.3200 |
| 6-Feb-76 | 27.3200 |
| 9-Feb-76 | 27.2500 |
| 10-Feb-76 | 27.3200 |
| 11-Feb-76 | 27.2500 |
| 12-Feb-76 | ND |
| 13-Feb-76 | 27.2500 |
| 16-Feb-76 | ND |
| 17-Feb-76 | 27.6200 |
| 18-Feb-76 | 27.5500 |
| 19-Feb-76 | 27.4700 |
| 20-Feb-76 | 27.5500 |
| 23-Feb-76 | 27.7000 |
| 24-Feb-76 | 27.6200 |
| 25-Feb-76 | 27.7000 |
| 26-Feb-76 | 27.8600 |
| 27-Feb-76 | 27.7800 |
| 1-Mar-76 | 27.8600 |
| 2-Mar-76 | 28.1700 |
| 3-Mar-76 | 28.0900 |
| 4-Mar-76 | 28.0100 |
| 5-Mar-76 | 26.5300 |
| 8-Mar-76 | 28.2500 |
| 9-Mar-76 | 28.1700 |
| 10-Mar-76 | 28.1700 |
| 11-Mar-76 | 28.3300 |
| 12-Mar-76 | 28.4100 |
| 15-Mar-76 | 28.5700 |
| 16-Mar-76 | 28.5700 |
| 17-Mar-76 | 28.7400 |
| 18-Mar-76 | 28.9900 |
| 19-Mar-76 | 28.9900 |
| 22-Mar-76 | 28.9900 |
| 23-Mar-76 | 29.2400 |
| 24-Mar-76 | 29.3300 |
| 25-Mar-76 | 29.2400 |
| 26-Mar-76 | 29.2400 |
| 29-Mar-76 | 29.2400 |
| 30-Mar-76 | 29.3300 |
| 31-Mar-76 | 29.3300 |
| 1-Apr-76 | 29.3300 |
| 2-Apr-76 | 29.3300 |
| 5-Apr-76 | 29.5000 |
| 6-Apr-76 | 29.5900 |
| 7-Apr-76 | 29.5000 |
| 8-Apr-76 | 29.5900 |
| 9-Apr-76 | 29.5000 |
| 12-Apr-76 | 29.5900 |
| 13-Apr-76 | 29.7600 |
| 14-Apr-76 | 29.6700 |
| 15-Apr-76 | 29.5900 |
| 16-Apr-76 | 29.6700 |
| 19-Apr-76 | 29.5000 |
| 20-Apr-76 | 29.6700 |
| 21-Apr-76 | 29.6700 |
| 22-Apr-76 | 29.6700 |
| 23-Apr-76 | 29.7600 |
| 26-Apr-76 | 29.7600 |
| 27-Apr-76 | 29.7600 |
| 28-Apr-76 | 29.7600 |
| 29-Apr-76 | 29.7600 |
| 30-Apr-76 | 29.7600 |
| 3-May-76 | 29.7600 |
| 4-May-76 | 29.6700 |
| 5-May-76 | 29.8500 |
| 6-May-76 | 29.8500 |
| 7-May-76 | 29.8500 |
| 10-May-76 | 29.8500 |
| 11-May-76 | 29.8500 |
| 12-May-76 | 29.8500 |
| 13-May-76 | 29.9400 |
| 14-May-76 | 30.0300 |
| 17-May-76 | 30.0300 |
| 18-May-76 | 30.4000 |
| 19-May-76 | 30.3000 |
| 20-May-76 | 30.3000 |
| 21-May-76 | 30.4900 |
| 24-May-76 | 30.4900 |
| 25-May-76 | 30.4000 |
| 26-May-76 | 30.4900 |
| 27-May-76 | 30.5800 |
| 28-May-76 | 30.5800 |
| 31-May-76 | ND |
| 1-Jun-76 | 30.7700 |
| 2-Jun-76 | 30.8600 |
| 3-Jun-76 | 30.8600 |
| 4-Jun-76 | 30.8600 |
| 7-Jun-76 | 30.9600 |
| 8-Jun-76 | 30.9600 |
| 9-Jun-76 | 30.9600 |
| 10-Jun-76 | 30.9600 |
| 11-Jun-76 | 30.9600 |
| 14-Jun-76 | 30.9600 |
| 15-Jun-76 | 30.9600 |
| 16-Jun-76 | 30.9600 |
| 17-Jun-76 | 30.9600 |
| 18-Jun-76 | 31.1500 |
| 21-Jun-76 | 31.1500 |
| 22-Jun-76 | 31.2500 |
| 23-Jun-76 | 31.2500 |
| 24-Jun-76 | 31.6500 |
| 25-Jun-76 | 31.4500 |
| 28-Jun-76 | 31.4500 |
| 29-Jun-76 | 31.5500 |
| 30-Jun-76 | 31.5500 |
| 1-Jul-76 | 31.5500 |
| 2-Jul-76 | 31.4500 |
| 5-Jul-76 | ND |
| 6-Jul-76 | 31.4500 |
| 7-Jul-76 | 31.4500 |
| 8-Jul-76 | 31.4500 |
| 9-Jul-76 | 31.4500 |
| 12-Jul-76 | 31.3500 |
| 13-Jul-76 | 31.4500 |
| 14-Jul-76 | 31.4500 |
| 15-Jul-76 | 31.3500 |
| 16-Jul-76 | 31.4500 |
| 19-Jul-76 | 31.4500 |
| 20-Jul-76 | 31.4500 |
| 21-Jul-76 | 31.4500 |
| 22-Jul-76 | 31.4500 |
| 23-Jul-76 | 31.3500 |
| 26-Jul-76 | 31.4500 |
| 27-Jul-76 | 31.4500 |
| 28-Jul-76 | 31.5500 |
| 29-Jul-76 | 31.4500 |
| 30-Jul-76 | 31.3500 |
| 2-Aug-76 | 31.2500 |
| 3-Aug-76 | 31.2500 |
| 4-Aug-76 | 31.2500 |
| 5-Aug-76 | 31.1500 |
| 6-Aug-76 | 31.2500 |
| 9-Aug-76 | 31.3500 |
| 10-Aug-76 | 31.2500 |
| 11-Aug-76 | 31.3500 |
| 12-Aug-76 | 31.3500 |
| 13-Aug-76 | 31.2500 |
| 16-Aug-76 | 31.3500 |
| 17-Aug-76 | 31.4500 |
| 18-Aug-76 | 31.1500 |
| 19-Aug-76 | 31.1500 |
| 20-Aug-76 | 31.1500 |
| 23-Aug-76 | 31.4500 |
| 24-Aug-76 | 31.4500 |
| 25-Aug-76 | 31.2500 |
| 26-Aug-76 | 31.1500 |
| 27-Aug-76 | 31.3500 |
| 30-Aug-76 | 31.1500 |
| 31-Aug-76 | 31.1500 |
| 1-Sep-76 | 31.1500 |
| 2-Sep-76 | 31.1500 |
| 3-Sep-76 | 31.1500 |
| 6-Sep-76 | ND |
| 7-Sep-76 | 31.2500 |
| 8-Sep-76 | 31.2500 |
| 9-Sep-76 | 31.2500 |
| 10-Sep-76 | 31.2500 |
| 13-Sep-76 | 31.1500 |
| 14-Sep-76 | 31.1500 |
| 15-Sep-76 | 31.1500 |
| 16-Sep-76 | 31.1500 |
| 17-Sep-76 | 31.0600 |
| 20-Sep-76 | 31.0600 |
| 21-Sep-76 | 31.1500 |
| 22-Sep-76 | 31.1500 |
| 23-Sep-76 | 31.1500 |
| 24-Sep-76 | 31.2500 |
| 27-Sep-76 | 31.2500 |
| 28-Sep-76 | 31.2500 |
| 29-Sep-76 | 31.3500 |
| 30-Sep-76 | 31.2500 |
| 1-Oct-76 | 31.1500 |
| 4-Oct-76 | 31.2500 |
| 5-Oct-76 | 31.2500 |
| 6-Oct-76 | 31.1500 |
| 7-Oct-76 | 31.1500 |
| 8-Oct-76 | 31.2500 |
| 11-Oct-76 | ND |
| 12-Oct-76 | 31.2500 |
| 13-Oct-76 | 31.3500 |
| 14-Oct-76 | 31.2500 |
| 15-Oct-76 | 31.3500 |
| 18-Oct-76 | 31.4500 |
| 19-Oct-76 | 31.4500 |
| 20-Oct-76 | 31.3500 |
| 21-Oct-76 | 31.4500 |
| 22-Oct-76 | 31.4500 |
| 25-Oct-76 | 31.2500 |
| 26-Oct-76 | 31.4500 |
| 27-Oct-76 | 31.4500 |
| 28-Oct-76 | 31.4500 |
| 29-Oct-76 | 31.4500 |
| 1-Nov-76 | 31.4500 |
| 2-Nov-76 | ND |
| 3-Nov-76 | 31.3500 |
| 4-Nov-76 | 31.4500 |
| 5-Nov-76 | 31.5500 |
| 8-Nov-76 | 31.4500 |
| 9-Nov-76 | 31.4500 |
| 10-Nov-76 | 31.4500 |
| 11-Nov-76 | ND |
| 12-Nov-76 | 31.5500 |
| 15-Nov-76 | 31.5500 |
| 16-Nov-76 | 31.4500 |
| 17-Nov-76 | 31.4500 |
| 18-Nov-76 | 31.4500 |
| 19-Nov-76 | 31.4500 |
| 22-Nov-76 | 31.5500 |
| 23-Nov-76 | 31.5500 |
| 24-Nov-76 | 31.5500 |
| 25-Nov-76 | ND |
| 26-Nov-76 | 31.5500 |
| 29-Nov-76 | 31.6500 |
| 30-Nov-76 | 31.7500 |
| 1-Dec-76 | 31.5500 |
| 2-Dec-76 | 31.6500 |
| 3-Dec-76 | 31.6500 |
| 6-Dec-76 | 31.6500 |
| 7-Dec-76 | 31.5500 |
| 8-Dec-76 | 31.5500 |
| 9-Dec-76 | 31.5500 |
| 10-Dec-76 | 31.6500 |
| 13-Dec-76 | 31.6500 |
| 14-Dec-76 | 31.6500 |
| 15-Dec-76 | 31.6500 |
| 16-Dec-76 | 31.6500 |
| 17-Dec-76 | 31.6500 |
| 20-Dec-76 | 31.5500 |
| 21-Dec-76 | 31.1500 |
| 22-Dec-76 | 31.4500 |
| 23-Dec-76 | 31.4500 |
| 24-Dec-76 | 31.5500 |
| 27-Dec-76 | 31.5500 |
| 28-Dec-76 | 31.5500 |
| 29-Dec-76 | 31.5500 |
| 30-Dec-76 | 31.5500 |
| 31-Dec-76 | 31.8500 |
| 3-Jan-77 | 31.4500 |
| 4-Jan-77 | 31.4500 |
| 5-Jan-77 | 31.4500 |
| 6-Jan-77 | 31.5500 |
| 7-Jan-77 | 31.6500 |
| 10-Jan-77 | 31.9500 |
| 11-Jan-77 | 31.9500 |
| 12-Jan-77 | 31.9500 |
| 13-Jan-77 | 31.9500 |
| 14-Jan-77 | 32.1500 |
| 17-Jan-77 | 32.1500 |
| 18-Jan-77 | 32.1500 |
| 19-Jan-77 | 32.2600 |
| 20-Jan-77 | 32.1500 |
| 21-Jan-77 | 32.1500 |
| 24-Jan-77 | 31.2500 |
| 25-Jan-77 | 32.4700 |
| 26-Jan-77 | 32.4700 |
| 27-Jan-77 | 32.3600 |
| 28-Jan-77 | 32.2600 |
| 31-Jan-77 | 32.3600 |
| 1-Feb-77 | 32.2600 |
| 2-Feb-77 | 32.3600 |
| 3-Feb-77 | 32.3600 |
| 4-Feb-77 | 32.3600 |
| 7-Feb-77 | 32.4700 |
| 8-Feb-77 | 32.3600 |
| 9-Feb-77 | 32.3600 |
| 10-Feb-77 | 32.4700 |
| 11-Feb-77 | 32.5700 |
| 14-Feb-77 | 32.4700 |
| 15-Feb-77 | 32.4700 |
| 16-Feb-77 | 32.4700 |
| 17-Feb-77 | 32.6800 |
| 18-Feb-77 | 32.5700 |
| 21-Feb-77 | ND |
| 22-Feb-77 | 32.8900 |
| 23-Feb-77 | 33.0000 |
| 24-Feb-77 | 33.0000 |
| 25-Feb-77 | 32.8900 |
| 28-Feb-77 | ND |
| 1-Mar-77 | 38.7600 |
| 2-Mar-77 | 38.9100 |
| 3-Mar-77 | 38.9100 |
| 4-Mar-77 | 38.7600 |
| 7-Mar-77 | 38.7600 |
| 8-Mar-77 | 38.9100 |
| 9-Mar-77 | 38.9100 |
| 10-Mar-77 | 38.7600 |
| 11-Mar-77 | 38.7600 |
| 14-Mar-77 | 38.7600 |
| 15-Mar-77 | 38.9100 |
| 16-Mar-77 | 38.7600 |
| 17-Mar-77 | 38.7600 |
| 18-Mar-77 | 38.7600 |
| 21-Mar-77 | 38.7600 |
| 22-Mar-77 | 38.7600 |
| 23-Mar-77 | 38.7600 |
| 24-Mar-77 | 38.7600 |
| 25-Mar-77 | 38.7600 |
| 28-Mar-77 | 38.7600 |
| 29-Mar-77 | 38.7600 |
| 30-Mar-77 | 38.7600 |
| 31-Mar-77 | 38.7600 |
| 1-Apr-77 | 38.7600 |
| 4-Apr-77 | 38.7600 |
| 5-Apr-77 | 38.9100 |
| 6-Apr-77 | 38.9100 |
| 7-Apr-77 | 38.9100 |
| 8-Apr-77 | 38.7600 |
| 11-Apr-77 | 38.7600 |
| 12-Apr-77 | 38.7600 |
| 13-Apr-77 | 38.7600 |
| 14-Apr-77 | 38.7600 |
| 15-Apr-77 | 38.9100 |
| 18-Apr-77 | 38.9100 |
| 19-Apr-77 | 38.9100 |
| 20-Apr-77 | 38.9100 |
| 21-Apr-77 | 38.9100 |
| 22-Apr-77 | 38.9100 |
| 25-Apr-77 | 38.7600 |
| 26-Apr-77 | 38.7600 |
| 27-Apr-77 | 38.7600 |
| 28-Apr-77 | 38.7600 |
| 29-Apr-77 | 38.9100 |
| 2-May-77 | 38.6100 |
| 3-May-77 | 38.6100 |
| 4-May-77 | 38.7600 |
| 5-May-77 | 38.6100 |
| 6-May-77 | 38.7600 |
| 9-May-77 | 38.7600 |
| 10-May-77 | 38.7600 |
| 11-May-77 | 38.7600 |
| 12-May-77 | 38.7600 |
| 13-May-77 | 38.7600 |
| 16-May-77 | 38.6800 |
| 17-May-77 | 38.7600 |
| 18-May-77 | 38.7200 |
| 19-May-77 | 38.7600 |
| 20-May-77 | 38.7600 |
| 23-May-77 | 38.7600 |
| 24-May-77 | 38.7600 |
| 25-May-77 | 38.7600 |
| 26-May-77 | 38.7600 |
| 27-May-77 | 38.7600 |
| 30-May-77 | ND |
| 31-May-77 | 38.7600 |
| 1-Jun-77 | 38.7600 |
| 2-Jun-77 | 38.7600 |
| 3-Jun-77 | 38.7600 |
| 6-Jun-77 | 38.7600 |
| 7-Jun-77 | 38.7600 |
| 8-Jun-77 | 38.7600 |
| 9-Jun-77 | 38.7600 |
| 10-Jun-77 | 38.7600 |
| 13-Jun-77 | 38.7600 |
| 14-Jun-77 | 38.7600 |
| 15-Jun-77 | 38.7600 |
| 16-Jun-77 | 38.6800 |
| 17-Jun-77 | 38.7600 |
| 20-Jun-77 | 38.7600 |
| 21-Jun-77 | 38.7600 |
| 22-Jun-77 | 38.7600 |
| 23-Jun-77 | 38.7600 |
| 24-Jun-77 | 38.7600 |
| 27-Jun-77 | 38.7600 |
| 28-Jun-77 | 38.7600 |
| 29-Jun-77 | 38.7600 |
| 30-Jun-77 | 38.7600 |
| 1-Jul-77 | 38.7600 |
| 4-Jul-77 | ND |
| 5-Jul-77 | 38.6100 |
| 6-Jul-77 | 38.6100 |
| 7-Jul-77 | 38.4600 |
| 8-Jul-77 | 38.4600 |
| 11-Jul-77 | 38.4600 |
| 12-Jul-77 | 38.4600 |
| 13-Jul-77 | 38.6100 |
| 14-Jul-77 | ND |
| 15-Jul-77 | 38.7600 |
| 18-Jul-77 | 38.6100 |
| 19-Jul-77 | 38.6100 |
| 20-Jul-77 | 38.4600 |
| 21-Jul-77 | 38.4600 |
| 22-Jul-77 | 38.4600 |
| 25-Jul-77 | 38.4600 |
| 26-Jul-77 | 38.3100 |
| 27-Jul-77 | 38.4600 |
| 28-Jul-77 | 38.4600 |
| 29-Jul-77 | 38.6100 |
| 1-Aug-77 | 38.6100 |
| 2-Aug-77 | 38.6100 |
| 3-Aug-77 | 38.5400 |
| 4-Aug-77 | 38.5400 |
| 5-Aug-77 | 38.6100 |
| 8-Aug-77 | 38.6800 |
| 9-Aug-77 | 38.9100 |
| 10-Aug-77 | 38.8000 |
| 11-Aug-77 | 38.9100 |
| 12-Aug-77 | 38.9100 |
| 15-Aug-77 | 38.7600 |
| 16-Aug-77 | 38.9100 |
| 17-Aug-77 | 38.8300 |
| 18-Aug-77 | 39.2200 |
| 19-Aug-77 | 39.0600 |
| 22-Aug-77 | 38.9100 |
| 23-Aug-77 | 38.9900 |
| 24-Aug-77 | 38.8000 |
| 25-Aug-77 | 38.7600 |
| 26-Aug-77 | 40.0000 |
| 29-Aug-77 | 39.0600 |
| 30-Aug-77 | 39.0600 |
| 31-Aug-77 | 40.3200 |
| 1-Sep-77 | 40.3200 |
| 2-Sep-77 | 40.3200 |
| 5-Sep-77 | ND |
| 6-Sep-77 | 40.8200 |
| 7-Sep-77 | 40.6500 |
| 8-Sep-77 | 40.8200 |
| 9-Sep-77 | 40.6900 |
| 12-Sep-77 | 40.6900 |
| 13-Sep-77 | 40.6100 |
| 14-Sep-77 | 40.6500 |
| 15-Sep-77 | 40.6500 |
| 16-Sep-77 | 40.4900 |
| 19-Sep-77 | 40.6100 |
| 20-Sep-77 | 40.4900 |
| 21-Sep-77 | 40.5700 |
| 22-Sep-77 | 40.6500 |
| 23-Sep-77 | 40.6500 |
| 26-Sep-77 | 40.6500 |
| 27-Sep-77 | 40.8200 |
| 28-Sep-77 | 40.7700 |
| 29-Sep-77 | 40.7700 |
| 30-Sep-77 | 40.7700 |
| 3-Oct-77 | 40.7700 |
| 4-Oct-77 | 40.6900 |
| 5-Oct-77 | 40.6500 |
| 6-Oct-77 | 40.6500 |
| 7-Oct-77 | 40.6500 |
| 10-Oct-77 | ND |
| 11-Oct-77 | 40.6500 |
| 12-Oct-77 | 40.6900 |
| 13-Oct-77 | 40.5700 |
| 14-Oct-77 | 40.6100 |
| 17-Oct-77 | 40.4900 |
| 18-Oct-77 | 40.4900 |
| 19-Oct-77 | 40.4900 |
| 20-Oct-77 | 40.6500 |
| 21-Oct-77 | 40.6900 |
| 24-Oct-77 | 40.5300 |
| 25-Oct-77 | 40.5700 |
| 26-Oct-77 | 40.6900 |
| 27-Oct-77 | 40.6900 |
| 28-Oct-77 | 40.8200 |
| 31-Oct-77 | 40.9400 |
| 1-Nov-77 | 40.6100 |
| 2-Nov-77 | 40.6500 |
| 3-Nov-77 | 40.6100 |
| 4-Nov-77 | 40.6900 |
| 7-Nov-77 | 40.6900 |
| 8-Nov-77 | ND |
| 9-Nov-77 | 40.6900 |
| 10-Nov-77 | 40.6900 |
| 11-Nov-77 | ND |
| 14-Nov-77 | 40.6500 |
| 15-Nov-77 | 40.7700 |
| 16-Nov-77 | 40.6900 |
| 17-Nov-77 | 40.7700 |
| 18-Nov-77 | 40.7700 |
| 21-Nov-77 | 40.6900 |
| 22-Nov-77 | 40.6900 |
| 23-Nov-77 | 40.6500 |
| 24-Nov-77 | ND |
| 25-Nov-77 | 40.6500 |
| 28-Nov-77 | 40.6900 |
| 29-Nov-77 | 40.6100 |
| 30-Nov-77 | 40.8600 |
| 1-Dec-77 | 40.6900 |
| 2-Dec-77 | 40.6500 |
| 5-Dec-77 | 40.6100 |
| 6-Dec-77 | 40.3200 |
| 7-Dec-77 | 40.6500 |
| 8-Dec-77 | 40.6500 |
| 9-Dec-77 | 40.7700 |
| 12-Dec-77 | 40.5700 |
| 13-Dec-77 | 40.4000 |
| 14-Dec-77 | 40.0000 |
| 15-Dec-77 | 40.3600 |
| 16-Dec-77 | 40.4900 |
| 19-Dec-77 | 40.3200 |
| 20-Dec-77 | 40.0000 |
| 21-Dec-77 | 40.0800 |
| 22-Dec-77 | 40.3200 |
| 23-Dec-77 | 40.4900 |
| 26-Dec-77 | ND |
| 27-Dec-77 | 40.4900 |
| 28-Dec-77 | 40.3200 |
| 29-Dec-77 | 40.0800 |
| 30-Dec-77 | 40.0800 |
| 2-Jan-78 | ND |
| 3-Jan-78 | 39.7200 |
| 4-Jan-78 | 39.2200 |
| 5-Jan-78 | 40.6500 |
| 6-Jan-78 | 40.4900 |
| 9-Jan-78 | 40.6100 |
| 10-Jan-78 | 40.4000 |
| 11-Jan-78 | 40.2000 |
| 12-Jan-78 | 40.1600 |
| 13-Jan-78 | 40.4900 |
| 16-Jan-78 | 40.4000 |
| 17-Jan-78 | 40.4400 |
| 18-Jan-78 | 40.6900 |
| 19-Jan-78 | 40.4000 |
| 20-Jan-78 | 40.3200 |
| 23-Jan-78 | 40.1600 |
| 24-Jan-78 | 40.1600 |
| 25-Jan-78 | 40.0400 |
| 26-Jan-78 | 40.1600 |
| 27-Jan-78 | 40.3200 |
| 30-Jan-78 | 40.2400 |
| 31-Jan-78 | 40.1600 |
| 1-Feb-78 | 40.0800 |
| 2-Feb-78 | 40.2000 |
| 3-Feb-78 | 40.7700 |
| 6-Feb-78 | 40.4400 |
| 7-Feb-78 | 40.3200 |
| 8-Feb-78 | 40.4000 |
| 9-Feb-78 | 40.4900 |
| 10-Feb-78 | 40.5300 |
| 13-Feb-78 | ND |
| 14-Feb-78 | 40.2800 |
| 15-Feb-78 | 40.4000 |
| 16-Feb-78 | 40.4000 |
| 17-Feb-78 | 40.2400 |
| 20-Feb-78 | ND |
| 21-Feb-78 | 40.2000 |
| 22-Feb-78 | 40.1200 |
| 23-Feb-78 | 40.0800 |
| 24-Feb-78 | 39.9200 |
| 27-Feb-78 | 40.4400 |
| 28-Feb-78 | 40.3200 |
| 1-Mar-78 | 40.0800 |
| 2-Mar-78 | 40.4000 |
| 3-Mar-78 | 40.6500 |
| 6-Mar-78 | 40.6900 |
| 7-Mar-78 | 40.8600 |
| 8-Mar-78 | 40.6100 |
| 9-Mar-78 | 40.9000 |
| 10-Mar-78 | 40.4900 |
| 13-Mar-78 | 40.5700 |
| 14-Mar-78 | 41.1900 |
| 15-Mar-78 | 41.0700 |
| 16-Mar-78 | 40.9000 |
| 17-Mar-78 | 40.9000 |
| 20-Mar-78 | 41.1100 |
| 21-Mar-78 | 41.1500 |
| 22-Mar-78 | 40.9800 |
| 23-Mar-78 | 40.9400 |
| 24-Mar-78 | 40.9000 |
| 27-Mar-78 | 41.1500 |
| 28-Mar-78 | 40.9400 |
| 29-Mar-78 | 40.9800 |
| 30-Mar-78 | 41.0700 |
| 31-Mar-78 | 40.9400 |
| 3-Apr-78 | 40.9400 |
| 4-Apr-78 | 41.0700 |
| 5-Apr-78 | 41.1500 |
| 6-Apr-78 | 41.0700 |
| 7-Apr-78 | 41.2800 |
| 10-Apr-78 | 41.0700 |
| 11-Apr-78 | 41.1500 |
| 12-Apr-78 | 41.1500 |
| 13-Apr-78 | 41.2400 |
| 14-Apr-78 | 41.4100 |
| 17-Apr-78 | 41.4900 |
| 18-Apr-78 | 41.4900 |
| 19-Apr-78 | 41.5400 |
| 20-Apr-78 | 41.9300 |
| 21-Apr-78 | 42.1100 |
| 24-Apr-78 | 42.1100 |
| 25-Apr-78 | 42.1100 |
| 26-Apr-78 | 42.0200 |
| 27-Apr-78 | 42.1100 |
| 28-Apr-78 | 42.4200 |
| 1-May-78 | 42.4200 |
| 2-May-78 | 42.3700 |
| 3-May-78 | 42.2800 |
| 4-May-78 | 42.2800 |
| 5-May-78 | 44.9900 |
| 8-May-78 | 45.2500 |
| 9-May-78 | 45.4500 |
| 10-May-78 | 45.2500 |
| 11-May-78 | 45.2500 |
| 12-May-78 | 45.4500 |
| 15-May-78 | 45.8200 |
| 16-May-78 | 45.7100 |
| 17-May-78 | 45.8200 |
| 18-May-78 | 45.7100 |
| 19-May-78 | 45.7700 |
| 22-May-78 | 46.0300 |
| 23-May-78 | 45.8700 |
| 24-May-78 | 46.0800 |
| 25-May-78 | 45.9800 |
| 26-May-78 | 45.8700 |
| 29-May-78 | 45.9200 |
| 30-May-78 | ND |
| 31-May-78 | 45.9200 |
| 1-Jun-78 | 45.6600 |
| 2-Jun-78 | 45.4500 |
| 5-Jun-78 | 45.5100 |
| 6-Jun-78 | 46.0300 |
| 7-Jun-78 | 45.9200 |
| 8-Jun-78 | 45.7100 |
| 9-Jun-78 | 45.8700 |
| 12-Jun-78 | 45.7700 |
| 13-Jun-78 | 45.6100 |
| 14-Jun-78 | 45.7100 |
| 15-Jun-78 | 45.8700 |
| 16-Jun-78 | 45.9200 |
| 19-Jun-78 | 45.7700 |
| 20-Jun-78 | 45.7100 |
| 21-Jun-78 | 45.7700 |
| 22-Jun-78 | 45.7700 |
| 23-Jun-78 | 45.7700 |
| 26-Jun-78 | 45.7100 |
| 27-Jun-78 | 45.8700 |
| 28-Jun-78 | 45.7100 |
| 29-Jun-78 | 45.7700 |
| 30-Jun-78 | 45.6600 |
| 3-Jul-78 | 45.5600 |
| 4-Jul-78 | ND |
| 5-Jul-78 | 45.4500 |
| 6-Jul-78 | 45.5600 |
| 7-Jul-78 | 45.7700 |
| 10-Jul-78 | 45.4500 |
| 11-Jul-78 | 45.5100 |
| 12-Jul-78 | 45.6100 |
| 13-Jul-78 | 45.5600 |
| 14-Jul-78 | 45.6100 |
| 17-Jul-78 | 45.6600 |
| 18-Jul-78 | 45.7700 |
| 19-Jul-78 | 45.6600 |
| 20-Jul-78 | 45.6600 |
| 21-Jul-78 | 45.5600 |
| 24-Jul-78 | 45.3500 |
| 25-Jul-78 | 45.4500 |
| 26-Jul-78 | 45.5600 |
| 27-Jul-78 | 45.7100 |
| 28-Jul-78 | 45.6600 |
| 31-Jul-78 | 45.5100 |
| 1-Aug-78 | 45.3500 |
| 2-Aug-78 | 45.6600 |
| 3-Aug-78 | 45.3500 |
| 4-Aug-78 | 45.6100 |
| 7-Aug-78 | 45.6100 |
| 8-Aug-78 | 45.3500 |
| 9-Aug-78 | 45.4500 |
| 10-Aug-78 | 45.3000 |
| 11-Aug-78 | 44.8400 |
| 14-Aug-78 | 44.5400 |
| 15-Aug-78 | 44.4400 |
| 16-Aug-78 | 44.4400 |
| 17-Aug-78 | 45.4000 |
| 18-Aug-78 | 44.8400 |
| 21-Aug-78 | 45.9800 |
| 22-Aug-78 | 45.3500 |
| 23-Aug-78 | 45.9800 |
| 24-Aug-78 | 45.8700 |
| 25-Aug-78 | 45.8700 |
| 28-Aug-78 | 45.7700 |
| 29-Aug-78 | 45.8700 |
| 30-Aug-78 | 45.2000 |
| 31-Aug-78 | 45.4500 |
| 1-Sep-78 | 45.4000 |
| 4-Sep-78 | ND |
| 5-Sep-78 | 45.2500 |
| 6-Sep-78 | 45.4500 |
| 7-Sep-78 | 45.6000 |
| 8-Sep-78 | 45.6500 |
| 11-Sep-78 | 46.0000 |
| 12-Sep-78 | 45.7000 |
| 13-Sep-78 | 45.7000 |
| 14-Sep-78 | 45.6500 |
| 15-Sep-78 | 45.6500 |
| 18-Sep-78 | 45.6500 |
| 19-Sep-78 | 45.4500 |
| 20-Sep-78 | 45.3000 |
| 21-Sep-78 | 45.3000 |
| 22-Sep-78 | 45.6500 |
| 25-Sep-78 | 45.3000 |
| 26-Sep-78 | 45.6500 |
| 27-Sep-78 | 45.6000 |
| 28-Sep-78 | 45.6000 |
| 29-Sep-78 | 45.7000 |
| 2-Oct-78 | 45.6500 |
| 3-Oct-78 | 45.3800 |
| 4-Oct-78 | 45.4000 |
| 5-Oct-78 | 45.3500 |
| 6-Oct-78 | 45.4500 |
| 9-Oct-78 | ND |
| 10-Oct-78 | 45.1500 |
| 11-Oct-78 | 45.0000 |
| 12-Oct-78 | 44.9500 |
| 13-Oct-78 | 45.0000 |
| 16-Oct-78 | 45.0000 |
| 17-Oct-78 | 44.9000 |
| 18-Oct-78 | 44.7000 |
| 19-Oct-78 | 45.9000 |
| 20-Oct-78 | 44.7500 |
| 23-Oct-78 | 44.6000 |
| 24-Oct-78 | 44.8000 |
| 25-Oct-78 | 44.2000 |
| 26-Oct-78 | 43.9000 |
| 27-Oct-78 | 43.7500 |
| 30-Oct-78 | 43.1000 |
| 31-Oct-78 | 43.2500 |
| 1-Nov-78 | 44.7000 |
| 2-Nov-78 | 46.0000 |
| 3-Nov-78 | 46.4000 |
| 6-Nov-78 | 46.3500 |
| 7-Nov-78 | ND |
| 8-Nov-78 | 45.8000 |
| 9-Nov-78 | 45.9000 |
| 10-Nov-78 | 46.2000 |
| 13-Nov-78 | 46.0000 |
| 14-Nov-78 | 46.1500 |
| 15-Nov-78 | 46.3000 |
| 16-Nov-78 | 46.8000 |
| 17-Nov-78 | 47.0000 |
| 20-Nov-78 | 47.3000 |
| 21-Nov-78 | 46.9500 |
| 22-Nov-78 | 47.0500 |
| 23-Nov-78 | ND |
| 24-Nov-78 | 46.9500 |
| 27-Nov-78 | 47.1500 |
| 28-Nov-78 | 47.0500 |
| 29-Nov-78 | 46.9300 |
| 30-Nov-78 | 47.0000 |
| 1-Dec-78 | 47.2000 |
| 4-Dec-78 | 46.9500 |
| 5-Dec-78 | 47.1800 |
| 6-Dec-78 | 47.0200 |
| 7-Dec-78 | 46.9000 |
| 8-Dec-78 | 46.8800 |
| 11-Dec-78 | 46.8500 |
| 12-Dec-78 | 46.8000 |
| 13-Dec-78 | 46.7500 |
| 14-Dec-78 | 46.7500 |
| 15-Dec-78 | 46.8000 |
| 18-Dec-78 | 46.2000 |
| 19-Dec-78 | 46.0500 |
| 20-Dec-78 | 46.0000 |
| 21-Dec-78 | 46.5500 |
| 22-Dec-78 | 46.4000 |
| 25-Dec-78 | ND |
| 26-Dec-78 | 46.4000 |
| 27-Dec-78 | 45.9000 |
| 28-Dec-78 | 45.9500 |
| 29-Dec-78 | 46.0000 |
| 1-Jan-79 | ND |
| 2-Jan-79 | 45.8000 |
| 3-Jan-79 | 46.4800 |
| 4-Jan-79 | 46.7500 |
| 5-Jan-79 | 46.8000 |
| 8-Jan-79 | 46.6000 |
| 9-Jan-79 | 46.5500 |
| 10-Jan-79 | 46.7800 |
| 11-Jan-79 | 47.1500 |
| 12-Jan-79 | 47.0500 |
| 15-Jan-79 | 47.1000 |
| 16-Jan-79 | 46.9500 |
| 17-Jan-79 | 46.5500 |
| 18-Jan-79 | 46.6500 |
| 19-Jan-79 | 46.6500 |
| 22-Jan-79 | 46.7000 |
| 23-Jan-79 | 46.7600 |
| 24-Jan-79 | 46.9000 |
| 25-Jan-79 | 47.1000 |
| 26-Jan-79 | 47.0000 |
| 29-Jan-79 | 47.3000 |
| 30-Jan-79 | 47.1500 |
| 31-Jan-79 | 47.3500 |
| 1-Feb-79 | 47.7500 |
| 2-Feb-79 | 47.8500 |
| 5-Feb-79 | 47.4000 |
| 6-Feb-79 | 47.2000 |
| 7-Feb-79 | 47.0800 |
| 8-Feb-79 | 47.0500 |
| 9-Feb-79 | 47.4000 |
| 12-Feb-79 | ND |
| 13-Feb-79 | 47.4500 |
| 14-Feb-79 | 47.5500 |
| 15-Feb-79 | 47.5000 |
| 16-Feb-79 | 47.5000 |
| 19-Feb-79 | ND |
| 20-Feb-79 | 47.5500 |
| 21-Feb-79 | 47.5000 |
| 22-Feb-79 | 47.5700 |
| 23-Feb-79 | 47.5500 |
| 26-Feb-79 | 47.5200 |
| 27-Feb-79 | 47.5200 |
| 28-Feb-79 | 47.5800 |
| 1-Mar-79 | 47.6500 |
| 2-Mar-79 | 47.6700 |
| 5-Mar-79 | 47.7400 |
| 6-Mar-79 | 47.7200 |
| 7-Mar-79 | 47.7000 |
| 8-Mar-79 | 47.6300 |
| 9-Mar-79 | 47.6800 |
| 12-Mar-79 | 47.7700 |
| 13-Mar-79 | 47.9500 |
| 14-Mar-79 | 48.0000 |
| 15-Mar-79 | 47.8800 |
| 16-Mar-79 | 48.0000 |
| 19-Mar-79 | 48.0800 |
| 20-Mar-79 | 48.0500 |
| 21-Mar-79 | 48.1500 |
| 22-Mar-79 | 48.1000 |
| 23-Mar-79 | 48.1500 |
| 26-Mar-79 | 48.1000 |
| 27-Mar-79 | 48.2000 |
| 28-Mar-79 | 48.1000 |
| 29-Mar-79 | 48.2800 |
| 30-Mar-79 | 48.3200 |
| 2-Apr-79 | 48.5300 |
| 3-Apr-79 | 48.4800 |
| 4-Apr-79 | 48.4500 |
| 5-Apr-79 | 48.4700 |
| 6-Apr-79 | 48.6500 |
| 9-Apr-79 | 48.7800 |
| 10-Apr-79 | 48.7300 |
| 11-Apr-79 | 48.7000 |
| 12-Apr-79 | 48.7500 |
| 13-Apr-79 | 48.8000 |
| 16-Apr-79 | 48.9500 |
| 17-Apr-79 | 48.8800 |
| 18-Apr-79 | 48.9500 |
| 19-Apr-79 | 48.8300 |
| 20-Apr-79 | 49.0000 |
| 23-Apr-79 | 49.0500 |
| 24-Apr-79 | 48.9500 |
| 25-Apr-79 | 48.9500 |
| 26-Apr-79 | 49.0600 |
| 27-Apr-79 | 49.0600 |
| 30-Apr-79 | 49.2800 |
| 1-May-79 | 49.1000 |
| 2-May-79 | 49.0200 |
| 3-May-79 | 49.1200 |
| 4-May-79 | 49.0500 |
| 7-May-79 | 49.0500 |
| 8-May-79 | 49.0000 |
| 9-May-79 | 49.0800 |
| 10-May-79 | 49.1500 |
| 11-May-79 | 49.3000 |
| 14-May-79 | 49.3000 |
| 15-May-79 | 49.4500 |
| 16-May-79 | 49.5000 |
| 17-May-79 | 49.6000 |
| 18-May-79 | 49.8000 |
| 21-May-79 | 49.8800 |
| 22-May-79 | 49.8000 |
| 23-May-79 | 50.0100 |
| 24-May-79 | 49.5500 |
| 25-May-79 | 49.8500 |
| 28-May-79 | 49.9000 |
| 29-May-79 | 49.9500 |
| 30-May-79 | ND |
| 31-May-79 | 49.9300 |
| 1-Jun-79 | 49.9000 |
| 4-Jun-79 | 49.9000 |
| 5-Jun-79 | 49.9100 |
| 6-Jun-79 | 49.9500 |
| 7-Jun-79 | 49.9000 |
| 8-Jun-79 | 49.9000 |
| 11-Jun-79 | 49.9000 |
| 12-Jun-79 | 49.9300 |
| 13-Jun-79 | 49.9000 |
| 14-Jun-79 | 49.7900 |
| 15-Jun-79 | 49.6500 |
| 18-Jun-79 | 49.6000 |
| 19-Jun-79 | 49.3500 |
| 20-Jun-79 | 49.3000 |
| 21-Jun-79 | 49.2000 |
| 22-Jun-79 | 49.0500 |
| 25-Jun-79 | 48.8800 |
| 26-Jun-79 | 49.1200 |
| 27-Jun-79 | 48.9500 |
| 28-Jun-79 | 49.0000 |
| 29-Jun-79 | 49.0200 |
| 2-Jul-79 | 48.9300 |
| 3-Jul-79 | 49.0000 |
| 4-Jul-79 | ND |
| 5-Jul-79 | 48.8000 |
| 6-Jul-79 | 48.8500 |
| 9-Jul-79 | 49.0000 |
| 10-Jul-79 | 48.8900 |
| 11-Jul-79 | 48.7500 |
| 12-Jul-79 | 48.7700 |
| 13-Jul-79 | 48.8600 |
| 16-Jul-79 | 48.6700 |
| 17-Jul-79 | 48.5000 |
| 18-Jul-79 | 48.4000 |
| 19-Jul-79 | 48.3200 |
| 20-Jul-79 | 48.6300 |
| 23-Jul-79 | 48.4000 |
| 24-Jul-79 | 48.3500 |
| 25-Jul-79 | 48.5000 |
| 26-Jul-79 | 48.5000 |
| 27-Jul-79 | 48.5500 |
| 30-Jul-79 | 48.6500 |
| 31-Jul-79 | 48.5500 |
| 1-Aug-79 | 48.9000 |
| 2-Aug-79 | 48.9500 |
| 3-Aug-79 | 48.9800 |
| 6-Aug-79 | 48.9800 |
| 7-Aug-79 | 49.2000 |
| 8-Aug-79 | 49.2500 |
| 9-Aug-79 | 49.1500 |
| 10-Aug-79 | 49.0500 |
| 13-Aug-79 | 49.1800 |
| 14-Aug-79 | 49.2000 |
| 15-Aug-79 | 49.1700 |
| 16-Aug-79 | 49.2000 |
| 17-Aug-79 | 49.2500 |
| 20-Aug-79 | 49.2700 |
| 21-Aug-79 | 49.2500 |
| 22-Aug-79 | 49.2300 |
| 23-Aug-79 | 49.2300 |
| 24-Aug-79 | 49.2800 |
| 27-Aug-79 | 49.3500 |
| 28-Aug-79 | 49.2700 |
| 29-Aug-79 | 49.2800 |
| 30-Aug-79 | 49.3200 |
| 31-Aug-79 | 49.2700 |
| 3-Sep-79 | ND |
| 4-Sep-79 | 49.2500 |
| 5-Sep-79 | 49.2200 |
| 6-Sep-79 | 49.1200 |
| 7-Sep-79 | 49.1300 |
| 10-Sep-79 | 49.0100 |
| 11-Sep-79 | 49.1100 |
| 12-Sep-79 | 49.1800 |
| 13-Sep-79 | 49.3000 |
| 14-Sep-79 | 49.3000 |
| 17-Sep-79 | 49.8000 |
| 18-Sep-79 | 49.5600 |
| 19-Sep-79 | 49.5800 |
| 20-Sep-79 | 49.2000 |
| 21-Sep-79 | 49.3000 |
| 24-Sep-79 | 49.3500 |
| 25-Sep-79 | 49.3200 |
| 26-Sep-79 | 49.3500 |
| 27-Sep-79 | 49.1000 |
| 28-Sep-79 | 48.9500 |
| 1-Oct-79 | 49.0000 |
| 2-Oct-79 | 49.0000 |
| 3-Oct-79 | 49.3500 |
| 4-Oct-79 | 49.3500 |
| 5-Oct-79 | 49.3500 |
| 8-Oct-79 | ND |
| 9-Oct-79 | 50.2000 |
| 10-Oct-79 | 49.8500 |
| 11-Oct-79 | 50.1500 |
| 12-Oct-79 | 49.8000 |
| 15-Oct-79 | 49.9000 |
| 16-Oct-79 | 49.9300 |
| 17-Oct-79 | 50.1800 |
| 18-Oct-79 | 50.0000 |
| 19-Oct-79 | 50.0000 |
| 22-Oct-79 | 50.4000 |
| 23-Oct-79 | 50.3500 |
| 24-Oct-79 | 50.6300 |
| 25-Oct-79 | 50.4500 |
| 26-Oct-79 | 50.5700 |
| 29-Oct-79 | 50.6500 |
| 30-Oct-79 | 50.7000 |
| 31-Oct-79 | 50.7500 |
| 1-Nov-79 | 50.6500 |
| 2-Nov-79 | 50.7000 |
| 5-Nov-79 | 50.6500 |
| 6-Nov-79 | ND |
| 7-Nov-79 | 50.4500 |
| 8-Nov-79 | 50.5000 |
| 9-Nov-79 | 50.5700 |
| 12-Nov-79 | ND |
| 13-Nov-79 | 50.6000 |
| 14-Nov-79 | 50.5000 |
| 15-Nov-79 | 50.6000 |
| 16-Nov-79 | 50.5700 |
| 19-Nov-79 | 50.3500 |
| 20-Nov-79 | 50.5500 |
| 21-Nov-79 | 50.0500 |
| 22-Nov-79 | ND |
| 23-Nov-79 | 50.2000 |
| 26-Nov-79 | 50.2500 |
| 27-Nov-79 | 50.0000 |
| 28-Nov-79 | 50.0500 |
| 29-Nov-79 | 50.0200 |
| 30-Nov-79 | 49.8500 |
| 3-Dec-79 | 49.5500 |
| 4-Dec-79 | 49.7500 |
| 5-Dec-79 | 50.0000 |
| 6-Dec-79 | 50.0500 |
| 7-Dec-79 | 50.3000 |
| 10-Dec-79 | 50.2000 |
| 11-Dec-79 | 50.0000 |
| 12-Dec-79 | 49.8000 |
| 13-Dec-79 | 49.9000 |
| 14-Dec-79 | 49.9300 |
| 17-Dec-79 | 49.9500 |
| 18-Dec-79 | 49.8300 |
| 19-Dec-79 | 49.8700 |
| 20-Dec-79 | 49.8500 |
| 21-Dec-79 | 49.9000 |
| 24-Dec-79 | 49.9000 |
| 25-Dec-79 | ND |
| 26-Dec-79 | 49.9000 |
| 27-Dec-79 | 49.8500 |
| 28-Dec-79 | 49.8500 |
| 31-Dec-79 | 49.8500 |
| 1-Jan-80 | ND |
| 2-Jan-80 | 49.7000 |
| 3-Jan-80 | 49.5200 |
| 4-Jan-80 | 49.6500 |
| 7-Jan-80 | 49.5600 |
| 8-Jan-80 | 49.6500 |
| 9-Jan-80 | 49.6300 |
| 10-Jan-80 | 49.6000 |
| 11-Jan-80 | 49.7000 |
| 14-Jan-80 | 49.7000 |
| 15-Jan-80 | 50.0000 |
| 16-Jan-80 | 49.8500 |
| 17-Jan-80 | 49.8500 |
| 18-Jan-80 | 49.8500 |
| 21-Jan-80 | 49.8500 |
| 22-Jan-80 | 49.9800 |
| 23-Jan-80 | 50.1000 |
| 24-Jan-80 | 50.0500 |
| 25-Jan-80 | 50.1000 |
| 28-Jan-80 | 50.1500 |
| 29-Jan-80 | 50.2300 |
| 30-Jan-80 | 50.2200 |
| 31-Jan-80 | 50.3000 |
| 1-Feb-80 | 50.4000 |
| 4-Feb-80 | 50.3000 |
| 5-Feb-80 | 50.2200 |
| 6-Feb-80 | 50.0700 |
| 7-Feb-80 | 50.1500 |
| 8-Feb-80 | 50.2000 |
| 11-Feb-80 | 47.5000 |
| 12-Feb-80 | ND |
| 13-Feb-80 | 47.3000 |
| 14-Feb-80 | 47.2500 |
| 15-Feb-80 | 47.3200 |
| 18-Feb-80 | ND |
| 19-Feb-80 | 47.5700 |
| 20-Feb-80 | 47.6500 |
| 21-Feb-80 | 47.6500 |
| 22-Feb-80 | 47.8000 |
| 25-Feb-80 | 47.9000 |
| 26-Feb-80 | 47.9700 |
| 27-Feb-80 | 48.0000 |
| 28-Feb-80 | 47.9500 |
| 29-Feb-80 | 48.1800 |
| 3-Mar-80 | 48.3900 |
| 4-Mar-80 | 48.4700 |
| 5-Mar-80 | 48.6300 |
| 6-Mar-80 | 48.7000 |
| 7-Mar-80 | 49.0000 |
| 10-Mar-80 | 49.1500 |
| 11-Mar-80 | 49.0800 |
| 12-Mar-80 | 48.9000 |
| 13-Mar-80 | 49.2000 |
| 14-Mar-80 | 49.5500 |
| 17-Mar-80 | 50.1000 |
| 18-Mar-80 | 50.2700 |
| 19-Mar-80 | 50.1000 |
| 20-Mar-80 | 50.0500 |
| 21-Mar-80 | 50.2700 |
| 24-Mar-80 | 50.5500 |
| 25-Mar-80 | 50.5500 |
| 26-Mar-80 | 50.5000 |
| 27-Mar-80 | 50.8000 |
| 28-Mar-80 | 50.9300 |
| 31-Mar-80 | 51.0500 |
| 1-Apr-80 | 51.8000 |
| 2-Apr-80 | 51.5500 |
| 3-Apr-80 | 51.3500 |
| 4-Apr-80 | 51.6000 |
| 7-Apr-80 | 51.8000 |
| 8-Apr-80 | 51.6200 |
| 9-Apr-80 | 50.7200 |
| 10-Apr-80 | 50.8000 |
| 11-Apr-80 | 50.6000 |
| 14-Apr-80 | 50.3000 |
| 15-Apr-80 | 50.7000 |
| 16-Apr-80 | 50.6500 |
| 17-Apr-80 | 50.1000 |
| 18-Apr-80 | 50.1300 |
| 21-Apr-80 | 50.1000 |
| 22-Apr-80 | 50.1500 |
| 23-Apr-80 | 49.9000 |
| 24-Apr-80 | 49.7500 |
| 25-Apr-80 | 49.8000 |
| 28-Apr-80 | 49.3000 |
| 29-Apr-80 | 49.3500 |
| 30-Apr-80 | 49.4000 |
| 1-May-80 | 49.5000 |
| 2-May-80 | 49.5000 |
| 5-May-80 | 49.6000 |
| 6-May-80 | 49.3800 |
| 7-May-80 | 49.0500 |
| 8-May-80 | 49.3000 |
| 9-May-80 | 49.4000 |
| 12-May-80 | 49.3000 |
| 13-May-80 | 49.2500 |
| 14-May-80 | 49.0000 |
| 15-May-80 | 49.6000 |
| 16-May-80 | 49.5500 |
| 19-May-80 | 49.4500 |
| 20-May-80 | 49.4300 |
| 21-May-80 | 49.3000 |
| 22-May-80 | 49.1000 |
| 23-May-80 | 49.0000 |
| 26-May-80 | ND |
| 27-May-80 | 48.8500 |
| 28-May-80 | 48.9500 |
| 29-May-80 | 48.9300 |
| 30-May-80 | 49.1500 |
| 2-Jun-80 | 48.8800 |
| 3-Jun-80 | 49.1500 |
| 4-Jun-80 | 49.0000 |
| 5-Jun-80 | 49.0000 |
| 6-Jun-80 | 49.0000 |
| 9-Jun-80 | 48.8500 |
| 10-Jun-80 | 48.8500 |
| 11-Jun-80 | 48.9500 |
| 12-Jun-80 | 49.0000 |
| 13-Jun-80 | 48.7800 |
| 16-Jun-80 | 48.8500 |
| 17-Jun-80 | 49.0000 |
| 18-Jun-80 | 48.9300 |
| 19-Jun-80 | 49.1000 |
| 20-Jun-80 | 49.0300 |
| 23-Jun-80 | 49.0000 |
| 24-Jun-80 | 49.0700 |
| 25-Jun-80 | 49.0300 |
| 26-Jun-80 | 49.0000 |
| 27-Jun-80 | 48.9700 |
| 30-Jun-80 | 48.8500 |
| 1-Jul-80 | 48.9800 |
| 2-Jul-80 | 48.9500 |
| 3-Jul-80 | 48.9800 |
| 4-Jul-80 | ND |
| 7-Jul-80 | 48.6700 |
| 8-Jul-80 | 48.6000 |
| 9-Jul-80 | 48.6000 |
| 10-Jul-80 | 48.6000 |
| 11-Jul-80 | 48.7800 |
| 14-Jul-80 | 48.7200 |
| 15-Jul-80 | 48.7500 |
| 16-Jul-80 | 48.7600 |
| 17-Jul-80 | 48.6500 |
| 18-Jul-80 | 48.8200 |
| 21-Jul-80 | 48.8000 |
| 22-Jul-80 | 48.7700 |
| 23-Jul-80 | 48.7300 |
| 24-Jul-80 | 48.7300 |
| 25-Jul-80 | 48.8000 |
| 28-Jul-80 | 48.8000 |
| 29-Jul-80 | 49.1000 |
| 30-Jul-80 | 49.4500 |
| 31-Jul-80 | 49.9500 |
| 1-Aug-80 | 49.9500 |
| 4-Aug-80 | 49.6500 |
| 5-Aug-80 | 48.6000 |
| 6-Aug-80 | 49.3300 |
| 7-Aug-80 | 49.4000 |
| 8-Aug-80 | 49.5500 |
| 11-Aug-80 | 49.5700 |
| 12-Aug-80 | 49.5700 |
| 13-Aug-80 | 49.4200 |
| 14-Aug-80 | 49.5500 |
| 15-Aug-80 | 49.6200 |
| 18-Aug-80 | 49.7500 |
| 19-Aug-80 | 49.8300 |
| 20-Aug-80 | 49.7200 |
| 21-Aug-80 | 49.8000 |
| 22-Aug-80 | 49.8500 |
| 25-Aug-80 | 49.9000 |
| 26-Aug-80 | 48.9800 |
| 27-Aug-80 | 49.8800 |
| 28-Aug-80 | 49.8300 |
| 29-Aug-80 | 49.7800 |
| 1-Sep-80 | ND |
| 2-Sep-80 | 48.5500 |
| 3-Sep-80 | 49.5500 |
| 4-Sep-80 | 49.5200 |
| 5-Sep-80 | 49.6300 |
| 8-Sep-80 | 49.6000 |
| 9-Sep-80 | 49.5000 |
| 10-Sep-80 | 49.5600 |
| 11-Sep-80 | 49.5500 |
| 12-Sep-80 | 49.5600 |
| 15-Sep-80 | 49.7500 |
| 16-Sep-80 | 49.8000 |
| 17-Sep-80 | 49.7000 |
| 18-Sep-80 | 49.8500 |
| 19-Sep-80 | 50.0000 |
| 22-Sep-80 | 49.9800 |
| 23-Sep-80 | 50.2500 |
| 24-Sep-80 | 50.0200 |
| 25-Sep-80 | 50.0500 |
| 26-Sep-80 | 50.1700 |
| 29-Sep-80 | 50.2500 |
| 30-Sep-80 | 50.1800 |
| 1-Oct-80 | 50.1000 |
| 2-Oct-80 | 50.1800 |
| 3-Oct-80 | 50.3000 |
| 6-Oct-80 | 50.0000 |
| 7-Oct-80 | 50.2500 |
| 8-Oct-80 | 50.2000 |
| 9-Oct-80 | 50.2000 |
| 10-Oct-80 | 50.1500 |
| 13-Oct-80 | ND |
| 14-Oct-80 | 50.2000 |
| 15-Oct-80 | 50.5500 |
| 16-Oct-80 | 50.3000 |
| 17-Oct-80 | 50.5500 |
| 20-Oct-80 | 50.6500 |
| 21-Oct-80 | 50.8000 |
| 22-Oct-80 | 50.8000 |
| 23-Oct-80 | 50.8200 |
| 24-Oct-80 | 50.9300 |
| 27-Oct-80 | 51.1200 |
| 28-Oct-80 | 51.3000 |
| 29-Oct-80 | 51.3000 |
| 30-Oct-80 | 51.4000 |
| 31-Oct-80 | 51.6000 |
| 3-Nov-80 | 52.0000 |
| 4-Nov-80 | ND |
| 5-Nov-80 | 52.0000 |
| 6-Nov-80 | 51.9500 |
| 7-Nov-80 | 52.3000 |
| 10-Nov-80 | 52.2500 |
| 11-Nov-80 | ND |
| 12-Nov-80 | 51.7500 |
| 13-Nov-80 | 51.7500 |
| 14-Nov-80 | 51.9000 |
| 17-Nov-80 | 52.2000 |
| 18-Nov-80 | 52.2000 |
| 19-Nov-80 | 51.9000 |
| 20-Nov-80 | 52.1800 |
| 21-Nov-80 | 52.5000 |
| 24-Nov-80 | 52.3000 |
| 25-Nov-80 | 52.3500 |
| 26-Nov-80 | 52.3500 |
| 27-Nov-80 | ND |
| 28-Nov-80 | 52.5500 |
| 1-Dec-80 | 52.9000 |
| 2-Dec-80 | 52.7500 |
| 3-Dec-80 | 52.6500 |
| 4-Dec-80 | 52.7000 |
| 5-Dec-80 | 53.0000 |
| 8-Dec-80 | 52.9500 |
| 9-Dec-80 | 53.1800 |
| 10-Dec-80 | 53.6500 |
| 11-Dec-80 | 53.9500 |
| 12-Dec-80 | 53.7000 |
| 15-Dec-80 | 53.3000 |
| 16-Dec-80 | 53.9500 |
| 17-Dec-80 | 53.8500 |
| 18-Dec-80 | 53.7500 |
| 19-Dec-80 | 53.7000 |
| 22-Dec-80 | 53.3500 |
| 23-Dec-80 | 53.1500 |
| 24-Dec-80 | 53.0500 |
| 25-Dec-80 | ND |
| 26-Dec-80 | 53.1000 |
| 29-Dec-80 | 53.1500 |
| 30-Dec-80 | 53.0000 |
| 31-Dec-80 | 53.2000 |
| 1-Jan-81 | ND |
| 2-Jan-81 | 53.3500 |
| 5-Jan-81 | 53.0000 |
| 6-Jan-81 | 52.5500 |
| 7-Jan-81 | 52.7000 |
| 8-Jan-81 | 53.1500 |
| 9-Jan-81 | 53.1400 |
| 12-Jan-81 | 53.1500 |
| 13-Jan-81 | 53.7000 |
| 14-Jan-81 | 53.5800 |
| 15-Jan-81 | 53.7000 |
| 16-Jan-81 | 53.9000 |
| 19-Jan-81 | 53.5800 |
| 20-Jan-81 | 53.7300 |
| 21-Jan-81 | 53.5200 |
| 22-Jan-81 | 53.8000 |
| 23-Jan-81 | 54.2500 |
| 26-Jan-81 | 54.3500 |
| 27-Jan-81 | 54.6500 |
| 28-Jan-81 | 55.0000 |
| 29-Jan-81 | 55.3000 |
| 30-Jan-81 | 55.7500 |
| 2-Feb-81 | 55.5000 |
| 3-Feb-81 | 56.4000 |
| 4-Feb-81 | 55.7500 |
| 5-Feb-81 | 56.1500 |
| 6-Feb-81 | 56.5000 |
| 9-Feb-81 | 56.0500 |
| 10-Feb-81 | 56.1000 |
| 11-Feb-81 | 56.1000 |
| 12-Feb-81 | ND |
| 13-Feb-81 | 57.1000 |
| 16-Feb-81 | ND |
| 17-Feb-81 | 57.2000 |
| 18-Feb-81 | 56.9000 |
| 19-Feb-81 | 56.8000 |
| 20-Feb-81 | 56.3000 |
| 23-Feb-81 | 56.3500 |
| 24-Feb-81 | 56.1500 |
| 25-Feb-81 | 56.2500 |
| 26-Feb-81 | 56.8500 |
| 27-Feb-81 | 57.3000 |
| 2-Mar-81 | 57.5000 |
| 3-Mar-81 | 57.9000 |
| 4-Mar-81 | 56.8500 |
| 5-Mar-81 | 57.0500 |
| 6-Mar-81 | 57.2300 |
| 9-Mar-81 | 57.1000 |
| 10-Mar-81 | 56.8500 |
| 11-Mar-81 | 56.7500 |
| 12-Mar-81 | 56.7500 |
| 13-Mar-81 | 56.7500 |
| 16-Mar-81 | 56.5500 |
| 17-Mar-81 | 56.4500 |
| 18-Mar-81 | 55.8800 |
| 19-Mar-81 | 55.6000 |
| 20-Mar-81 | 56.0500 |
| 23-Mar-81 | 56.5500 |
| 24-Mar-81 | 56.5500 |
| 25-Mar-81 | 56.4200 |
| 26-Mar-81 | 56.5500 |
| 27-Mar-81 | 57.4000 |
| 30-Mar-81 | 57.0500 |
| 31-Mar-81 | 56.8000 |
| 1-Apr-81 | 56.7500 |
| 2-Apr-81 | 56.8000 |
| 3-Apr-81 | 57.3500 |
| 6-Apr-81 | 58.0500 |
| 7-Apr-81 | 58.0000 |
| 8-Apr-81 | 57.5000 |
| 9-Apr-81 | 57.7500 |
| 10-Apr-81 | 57.8500 |
| 13-Apr-81 | 58.4000 |
| 14-Apr-81 | 58.1500 |
| 15-Apr-81 | 58.4000 |
| 16-Apr-81 | 58.7000 |
| 17-Apr-81 | 58.7500 |
| 20-Apr-81 | 58.3000 |
| 21-Apr-81 | 58.6000 |
| 22-Apr-81 | 58.5000 |
| 23-Apr-81 | 58.4500 |
| 24-Apr-81 | 58.6000 |
| 27-Apr-81 | 58.5500 |
| 28-Apr-81 | 58.7500 |
| 29-Apr-81 | 59.2000 |
| 30-Apr-81 | 59.4500 |
| 1-May-81 | 59.6000 |
| 4-May-81 | 59.4000 |
| 5-May-81 | 60.3000 |
| 6-May-81 | 60.0000 |
| 7-May-81 | 60.3000 |
| 8-May-81 | 60.0000 |
| 11-May-81 | 60.5000 |
| 12-May-81 | 60.6700 |
| 13-May-81 | 60.7000 |
| 14-May-81 | 61.2000 |
| 15-May-81 | 61.0000 |
| 18-May-81 | 60.9000 |
| 19-May-81 | 60.7500 |
| 20-May-81 | 60.7500 |
| 21-May-81 | 62.2500 |
| 22-May-81 | 61.2000 |
| 25-May-81 | ND |
| 26-May-81 | 61.5500 |
| 27-May-81 | 61.9000 |
| 28-May-81 | 61.6000 |
| 29-May-81 | 61.4500 |
| 1-Jun-81 | 61.5000 |
| 2-Jun-81 | 62.5000 |
| 3-Jun-81 | 62.3000 |
| 4-Jun-81 | 64.1500 |
| 5-Jun-81 | 63.8000 |
| 8-Jun-81 | 63.6000 |
| 9-Jun-81 | 63.1000 |
| 10-Jun-81 | 63.1500 |
| 11-Jun-81 | 63.3000 |
| 12-Jun-81 | 63.3500 |
| 15-Jun-81 | 62.8500 |
| 16-Jun-81 | 62.4500 |
| 17-Jun-81 | 60.2500 |
| 18-Jun-81 | 62.6000 |
| 19-Jun-81 | 63.2500 |
| 22-Jun-81 | 62.9000 |
| 23-Jun-81 | 62.6500 |
| 24-Jun-81 | 62.8500 |
| 25-Jun-81 | 63.1000 |
| 26-Jun-81 | 63.6500 |
| 29-Jun-81 | 63.2000 |
| 30-Jun-81 | 63.5000 |
| 1-Jul-81 | 64.1000 |
| 2-Jul-81 | 64.1200 |
| 3-Jul-81 | 64.0000 |
| 6-Jul-81 | 64.5500 |
| 7-Jul-81 | 64.4500 |
| 8-Jul-81 | 64.9000 |
| 9-Jul-81 | 64.7500 |
| 10-Jul-81 | 64.6000 |
| 13-Jul-81 | 64.4000 |
| 14-Jul-81 | 65.0000 |
| 15-Jul-81 | 64.2000 |
| 16-Jul-81 | 64.4500 |
| 17-Jul-81 | 64.6000 |
| 20-Jul-81 | 65.0500 |
| 21-Jul-81 | 65.2000 |
| 22-Jul-81 | 65.2000 |
| 23-Jul-81 | 65.0000 |
| 24-Jul-81 | 65.2000 |
| 27-Jul-81 | 65.1000 |
| 28-Jul-81 | 65.3500 |
| 29-Jul-81 | 65.3500 |
| 30-Jul-81 | 65.7000 |
| 31-Jul-81 | 65.5500 |
| 3-Aug-81 | 66.3000 |
| 4-Aug-81 | 66.5000 |
| 5-Aug-81 | 66.5000 |
| 6-Aug-81 | 66.5500 |
| 7-Aug-81 | 67.2000 |
| 10-Aug-81 | 67.6000 |
| 11-Aug-81 | 67.8000 |
| 12-Aug-81 | 67.0000 |
| 13-Aug-81 | 66.9000 |
| 14-Aug-81 | 67.2000 |
| 17-Aug-81 | 67.2500 |
| 18-Aug-81 | 66.5500 |
| 19-Aug-81 | 66.4500 |
| 20-Aug-81 | 66.2000 |
| 21-Aug-81 | 66.1000 |
| 24-Aug-81 | 65.9000 |
| 25-Aug-81 | 67.0000 |
| 26-Aug-81 | 66.5500 |
| 27-Aug-81 | 66.2500 |
| 28-Aug-81 | 66.3500 |
| 31-Aug-81 | 66.0000 |
| 1-Sep-81 | 66.3500 |
| 2-Sep-81 | 66.0000 |
| 3-Sep-81 | 65.7500 |
| 4-Sep-81 | 65.7000 |
| 7-Sep-81 | ND |
| 8-Sep-81 | 66.0000 |
| 9-Sep-81 | 66.1000 |
| 10-Sep-81 | 65.9500 |
| 11-Sep-81 | 65.8500 |
| 14-Sep-81 | 66.2000 |
| 15-Sep-81 | 66.7000 |
| 16-Sep-81 | 66.0000 |
| 17-Sep-81 | 64.7500 |
| 18-Sep-81 | 64.7000 |
| 21-Sep-81 | 63.6000 |
| 22-Sep-81 | 64.7500 |
| 23-Sep-81 | 64.5000 |
| 24-Sep-81 | 65.3000 |
| 25-Sep-81 | 65.4000 |
| 28-Sep-81 | 65.7000 |
| 29-Sep-81 | 65.1000 |
| 30-Sep-81 | 65.1500 |
| 1-Oct-81 | 65.3000 |
| 2-Oct-81 | 64.7000 |
| 5-Oct-81 | 64.9000 |
| 6-Oct-81 | 64.3000 |
| 7-Oct-81 | 64.0000 |
| 8-Oct-81 | 64.0000 |
| 9-Oct-81 | 63.3000 |
| 12-Oct-81 | ND |
| 13-Oct-81 | 63.6000 |
| 14-Oct-81 | 64.0000 |
| 15-Oct-81 | 63.9000 |
| 16-Oct-81 | 64.5000 |
| 19-Oct-81 | 64.6000 |
| 20-Oct-81 | 64.3000 |
| 21-Oct-81 | 65.2000 |
| 22-Oct-81 | 65.0500 |
| 23-Oct-81 | 65.2500 |
| 26-Oct-81 | 66.0000 |
| 27-Oct-81 | 65.9000 |
| 28-Oct-81 | 65.6500 |
| 29-Oct-81 | 65.6500 |
| 30-Oct-81 | 64.6000 |
| 2-Nov-81 | 64.3000 |
| 3-Nov-81 | ND |
| 4-Nov-81 | 64.2000 |
| 5-Nov-81 | 64.3000 |
| 6-Nov-81 | 64.6000 |
| 9-Nov-81 | 63.8500 |
| 10-Nov-81 | 64.4500 |
| 11-Nov-81 | ND |
| 12-Nov-81 | 64.1500 |
| 13-Nov-81 | 64.3500 |
| 16-Nov-81 | 64.3000 |
| 17-Nov-81 | 64.3500 |
| 18-Nov-81 | 64.4500 |
| 19-Nov-81 | 64.3000 |
| 20-Nov-81 | 64.5000 |
| 23-Nov-81 | 64.8500 |
| 24-Nov-81 | 64.4000 |
| 25-Nov-81 | 64.3500 |
| 26-Nov-81 | ND |
| 27-Nov-81 | 64.8000 |
| 30-Nov-81 | 64.2500 |
| 1-Dec-81 | 64.2000 |
| 2-Dec-81 | 64.5500 |
| 3-Dec-81 | 64.3500 |
| 4-Dec-81 | 64.5000 |
| 7-Dec-81 | 64.4000 |
| 8-Dec-81 | 64.6500 |
| 9-Dec-81 | 64.6000 |
| 10-Dec-81 | 64.8500 |
| 11-Dec-81 | 65.0500 |
| 14-Dec-81 | 66.2500 |
| 15-Dec-81 | 65.8000 |
| 16-Dec-81 | 65.7000 |
| 17-Dec-81 | 65.7000 |
| 18-Dec-81 | 65.9000 |
| 21-Dec-81 | 66.0000 |
| 22-Dec-81 | 65.8000 |
| 23-Dec-81 | 66.1000 |
| 24-Dec-81 | 66.0000 |
| 25-Dec-81 | ND |
| 28-Dec-81 | 66.0500 |
| 29-Dec-81 | 65.9000 |
| 30-Dec-81 | 65.8000 |
| 31-Dec-81 | 65.5000 |
| 1-Jan-82 | ND |
| 4-Jan-82 | 65.0000 |
| 5-Jan-82 | 65.3000 |
| 6-Jan-82 | 65.4000 |
| 7-Jan-82 | 65.8000 |
| 8-Jan-82 | 65.6500 |
| 11-Jan-82 | 65.9000 |
| 12-Jan-82 | 66.5500 |
| 13-Jan-82 | 66.4000 |
| 14-Jan-82 | 66.8000 |
| 15-Jan-82 | 65.8500 |
| 18-Jan-82 | 66.9000 |
| 19-Jan-82 | 66.6000 |
| 20-Jan-82 | 66.8000 |
| 21-Jan-82 | 66.8500 |
| 22-Jan-82 | 66.8000 |
| 25-Jan-82 | 67.4000 |
| 26-Jan-82 | 67.5500 |
| 27-Jan-82 | 67.4000 |
| 28-Jan-82 | 67.6000 |
| 29-Jan-82 | 67.3000 |
| 1-Feb-82 | 67.8000 |
| 2-Feb-82 | 68.7500 |
| 3-Feb-82 | 68.5000 |
| 4-Feb-82 | 68.7000 |
| 5-Feb-82 | 68.5000 |
| 8-Feb-82 | 68.7500 |
| 9-Feb-82 | 69.5500 |
| 10-Feb-82 | 69.3500 |
| 11-Feb-82 | 69.1500 |
| 12-Feb-82 | ND |
| 15-Feb-82 | ND |
| 16-Feb-82 | 70.0000 |
| 17-Feb-82 | 69.5000 |
| 18-Feb-82 | 69.0500 |
| 19-Feb-82 | 68.6000 |
| 22-Feb-82 | 68.8000 |
| 23-Feb-82 | 69.3000 |
| 24-Feb-82 | 69.3000 |
| 25-Feb-82 | 69.6000 |
| 26-Feb-82 | 70.0000 |
| 1-Mar-82 | 71.4000 |
| 2-Mar-82 | 71.0500 |
| 3-Mar-82 | 70.7000 |
| 4-Mar-82 | 70.4500 |
| 5-Mar-82 | 69.3500 |
| 8-Mar-82 | 69.0000 |
| 9-Mar-82 | 69.4000 |
| 10-Mar-82 | 69.5000 |
| 11-Mar-82 | 69.4300 |
| 12-Mar-82 | 69.9000 |
| 15-Mar-82 | 69.8500 |
| 16-Mar-82 | 70.6000 |
| 17-Mar-82 | 70.3000 |
| 18-Mar-82 | 70.3000 |
| 19-Mar-82 | 70.4500 |
| 22-Mar-82 | 70.6000 |
| 23-Mar-82 | 70.9000 |
| 24-Mar-82 | 70.6500 |
| 25-Mar-82 | 70.8000 |
| 26-Mar-82 | 71.3000 |
| 29-Mar-82 | 71.5500 |
| 30-Mar-82 | 71.8000 |
| 31-Mar-82 | 71.9500 |
| 1-Apr-82 | 73.1000 |
| 2-Apr-82 | 73.2500 |
| 5-Apr-82 | 71.7000 |
| 6-Apr-82 | 72.1000 |
| 7-Apr-82 | 72.6000 |
| 8-Apr-82 | 72.0000 |
| 9-Apr-82 | 72.0000 |
| 12-Apr-82 | 72.0000 |
| 13-Apr-82 | 72.6000 |
| 14-Apr-82 | 72.4000 |
| 15-Apr-82 | 72.7000 |
| 16-Apr-82 | 72.8000 |
| 19-Apr-82 | 73.5000 |
| 20-Apr-82 | 73.1000 |
| 21-Apr-82 | 73.0000 |
| 22-Apr-82 | 73.3000 |
| 23-Apr-82 | 73.3000 |
| 26-Apr-82 | 72.5000 |
| 27-Apr-82 | 72.4000 |
| 28-Apr-82 | 71.9000 |
| 29-Apr-82 | 71.5000 |
| 30-Apr-82 | 71.1000 |
| 3-May-82 | 70.6000 |
| 4-May-82 | 71.0000 |
| 5-May-82 | 70.8000 |
| 6-May-82 | 70.2500 |
| 7-May-82 | 69.9000 |
| 10-May-82 | 69.9000 |
| 11-May-82 | 70.0500 |
| 12-May-82 | 69.6000 |
| 13-May-82 | 70.3000 |
| 14-May-82 | 70.6500 |
| 17-May-82 | 70.1000 |
| 18-May-82 | 71.0000 |
| 19-May-82 | 70.6000 |
| 20-May-82 | 70.9500 |
| 21-May-82 | 70.6000 |
| 24-May-82 | 70.9500 |
| 25-May-82 | 70.8500 |
| 26-May-82 | 70.8000 |
| 27-May-82 | 71.4000 |
| 28-May-82 | 71.9000 |
| 31-May-82 | ND |
| 1-Jun-82 | 72.0000 |
| 2-Jun-82 | 73.0000 |
| 3-Jun-82 | 72.5500 |
| 4-Jun-82 | 72.2500 |
| 7-Jun-82 | 72.8500 |
| 8-Jun-82 | 72.8000 |
| 9-Jun-82 | 73.2500 |
| 10-Jun-82 | 73.4500 |
| 11-Jun-82 | 73.2000 |
| 14-Jun-82 | 74.2500 |
| 15-Jun-82 | 74.5000 |
| 16-Jun-82 | 82.5000 |
| 17-Jun-82 | 83.0000 |
| 18-Jun-82 | 83.3000 |
| 21-Jun-82 | 84.2500 |
| 22-Jun-82 | 83.9000 |
| 23-Jun-82 | 84.0000 |
| 24-Jun-82 | 83.6000 |
| 25-Jun-82 | 84.6000 |
| 28-Jun-82 | 84.7500 |
| 29-Jun-82 | 84.6000 |
| 30-Jun-82 | 83.9000 |
| 1-Jul-82 | 84.0000 |
| 2-Jul-82 | 83.9000 |
| 5-Jul-82 | ND |
| 6-Jul-82 | 84.4500 |
| 7-Jul-82 | 85.5000 |
| 8-Jul-82 | 85.2000 |
| 9-Jul-82 | 85.7500 |
| 12-Jul-82 | 84.5000 |
| 13-Jul-82 | 84.7000 |
| 14-Jul-82 | 85.2000 |
| 15-Jul-82 | 85.2000 |
| 16-Jul-82 | 85.2500 |
| 19-Jul-82 | 84.9000 |
| 20-Jul-82 | 84.7000 |
| 21-Jul-82 | 84.0000 |
| 22-Jul-82 | 83.7000 |
| 23-Jul-82 | 83.0000 |
| 26-Jul-82 | 83.1000 |
| 27-Jul-82 | 83.6500 |
| 28-Jul-82 | 84.1000 |
| 29-Jul-82 | 84.9500 |
| 30-Jul-82 | 85.0500 |
| 2-Aug-82 | 84.3000 |
| 3-Aug-82 | 84.1000 |
| 4-Aug-82 | 85.0000 |
| 5-Aug-82 | 85.0500 |
| 6-Aug-82 | 86.0000 |
| 9-Aug-82 | 86.8000 |
| 10-Aug-82 | 86.1000 |
| 11-Aug-82 | 86.9000 |
| 12-Aug-82 | 86.9000 |
| 13-Aug-82 | 86.5000 |
| 16-Aug-82 | 86.8000 |
| 17-Aug-82 | 86.9500 |
| 18-Aug-82 | 86.9000 |
| 19-Aug-82 | 86.2000 |
| 20-Aug-82 | 85.9000 |
| 23-Aug-82 | 86.1000 |
| 24-Aug-82 | 85.6000 |
| 25-Aug-82 | 85.2000 |
| 26-Aug-82 | 85.1000 |
| 27-Aug-82 | 85.2000 |
| 30-Aug-82 | 85.6000 |
| 31-Aug-82 | 86.9000 |
| 1-Sep-82 | 86.7000 |
| 2-Sep-82 | 86.5000 |
| 3-Sep-82 | 86.4000 |
| 6-Sep-82 | ND |
| 7-Sep-82 | 87.5000 |
| 8-Sep-82 | 87.5000 |
| 9-Sep-82 | 86.9000 |
| 10-Sep-82 | 87.8000 |
| 13-Sep-82 | 88.6000 |
| 14-Sep-82 | 88.7000 |
| 15-Sep-82 | 87.9000 |
| 16-Sep-82 | 87.8000 |
| 17-Sep-82 | 87.5000 |
| 20-Sep-82 | 87.2500 |
| 21-Sep-82 | 87.6000 |
| 22-Sep-82 | 87.3000 |
| 23-Sep-82 | 87.4000 |
| 24-Sep-82 | 88.4000 |
| 27-Sep-82 | 88.3500 |
| 28-Sep-82 | 88.4000 |
| 29-Sep-82 | 88.6500 |
| 30-Sep-82 | 88.6000 |
| 1-Oct-82 | 88.5000 |
| 4-Oct-82 | 89.2000 |
| 5-Oct-82 | 89.6500 |
| 6-Oct-82 | 89.2000 |
| 7-Oct-82 | 89.2500 |
| 8-Oct-82 | 88.9500 |
| 11-Oct-82 | ND |
| 12-Oct-82 | 88.7500 |
| 13-Oct-82 | 89.3000 |
| 14-Oct-82 | 89.3000 |
| 15-Oct-82 | 89.5500 |
| 18-Oct-82 | 89.2000 |
| 19-Oct-82 | 89.5000 |
| 20-Oct-82 | 89.7000 |
| 21-Oct-82 | 89.9000 |
| 22-Oct-82 | 89.7500 |
| 25-Oct-82 | 90.6000 |
| 26-Oct-82 | 90.5000 |
| 27-Oct-82 | 90.5000 |
| 28-Oct-82 | 90.7500 |
| 29-Oct-82 | 91.0000 |
| 1-Nov-82 | 91.0000 |
| 2-Nov-82 | ND |
| 3-Nov-82 | 91.0000 |
| 4-Nov-82 | 91.4000 |
| 5-Nov-82 | 91.5600 |
| 8-Nov-82 | 92.1500 |
| 9-Nov-82 | 91.9000 |
| 10-Nov-82 | 91.6500 |
| 11-Nov-82 | ND |
| 12-Nov-82 | 92.0500 |
| 15-Nov-82 | 92.4000 |
| 16-Nov-82 | 92.1000 |
| 17-Nov-82 | 91.7500 |
| 18-Nov-82 | 92.8000 |
| 19-Nov-82 | 92.5500 |
| 22-Nov-82 | 91.7000 |
| 23-Nov-82 | 91.9500 |
| 24-Nov-82 | 91.8500 |
| 25-Nov-82 | ND |
| 26-Nov-82 | 92.4000 |
| 29-Nov-82 | 91.9000 |
| 30-Nov-82 | 92.2000 |
| 1-Dec-82 | 91.8000 |
| 2-Dec-82 | 92.0000 |
| 3-Dec-82 | 90.5000 |
| 6-Dec-82 | 92.0000 |
| 7-Dec-82 | 93.0000 |
| 8-Dec-82 | 95.0000 |
| 9-Dec-82 | 94.0000 |
| 10-Dec-82 | 92.9500 |
| 13-Dec-82 | 96.0000 |
| 14-Dec-82 | 98.0000 |
| 15-Dec-82 | 96.5000 |
| 16-Dec-82 | 94.5000 |
| 17-Dec-82 | 92.5000 |
| 20-Dec-82 | 93.2500 |
| 21-Dec-82 | 91.2500 |
| 22-Dec-82 | 92.0000 |
| 23-Dec-82 | 92.0000 |
| 24-Dec-82 | 93.0000 |
| 27-Dec-82 | 90.0000 |
| 28-Dec-82 | 91.0000 |
| 29-Dec-82 | 90.5000 |
| 30-Dec-82 | 90.0000 |
| 31-Dec-82 | 90.0000 |
| 3-Jan-83 | 91.0000 |
| 4-Jan-83 | 92.2500 |
| 5-Jan-83 | 90.5000 |
| 6-Jan-83 | 91.0000 |
| 7-Jan-83 | 91.0000 |
| 10-Jan-83 | 92.7500 |
| 11-Jan-83 | 92.7500 |
| 12-Jan-83 | 92.7500 |
| 13-Jan-83 | 96.0000 |
| 14-Jan-83 | 96.2500 |
| 17-Jan-83 | 97.2500 |
| 18-Jan-83 | 97.2500 |
| 19-Jan-83 | 97.2500 |
| 20-Jan-83 | 97.2500 |
| 21-Jan-83 | 96.5000 |
| 24-Jan-83 | 98.2500 |
| 25-Jan-83 | 97.2500 |
| 26-Jan-83 | 95.2500 |
| 27-Jan-83 | 95.2500 |
| 28-Jan-83 | 93.0000 |
| 31-Jan-83 | 94.7500 |
| 1-Feb-83 | 95.2500 |
| 2-Feb-83 | 95.0000 |
| 3-Feb-83 | 94.2500 |
| 4-Feb-83 | 95.2500 |
| 7-Feb-83 | 95.2500 |
| 8-Feb-83 | 95.0000 |
| 9-Feb-83 | 94.2500 |
| 10-Feb-83 | 93.5000 |
| 11-Feb-83 | 93.2500 |
| 14-Feb-83 | 94.2500 |
| 15-Feb-83 | 94.0000 |
| 16-Feb-83 | 91.2500 |
| 17-Feb-83 | 92.2500 |
| 18-Feb-83 | 93.2500 |
| 21-Feb-83 | ND |
| 22-Feb-83 | 92.5000 |
| 23-Feb-83 | 93.5000 |
| 24-Feb-83 | 93.1500 |
| 25-Feb-83 | 93.3500 |
| 28-Feb-83 | 93.1500 |
| 1-Mar-83 | 94.2500 |
| 2-Mar-83 | 94.0000 |
| 3-Mar-83 | 94.0000 |
| 4-Mar-83 | 94.1500 |
| 7-Mar-83 | 94.8000 |
| 8-Mar-83 | 95.0000 |
| 9-Mar-83 | 94.5000 |
| 10-Mar-83 | 94.5000 |
| 11-Mar-83 | 95.0000 |
| 14-Mar-83 | 95.0000 |
| 15-Mar-83 | 94.0000 |
| 16-Mar-83 | 94.0000 |
| 17-Mar-83 | 94.2500 |
| 18-Mar-83 | 94.5000 |
| 21-Mar-83 | 100.0000 |
| 22-Mar-83 | 98.0000 |
| 23-Mar-83 | 98.5000 |
| 24-Mar-83 | 98.1500 |
| 25-Mar-83 | 98.0000 |
| 28-Mar-83 | 98.0000 |
| 29-Mar-83 | 95.5000 |
| 30-Mar-83 | 98.2500 |
| 31-Mar-83 | 98.6000 |
| 1-Apr-83 | 98.6000 |
| 4-Apr-83 | 98.6000 |
| 5-Apr-83 | 98.0000 |
| 6-Apr-83 | 98.0000 |
| 7-Apr-83 | 98.0000 |
| 8-Apr-83 | 98.0000 |
| 11-Apr-83 | 98.2500 |
| 12-Apr-83 | 98.1000 |
| 13-Apr-83 | 97.7500 |
| 14-Apr-83 | 98.4000 |
| 15-Apr-83 | 98.5000 |
| 18-Apr-83 | 98.5000 |
| 19-Apr-83 | 99.0000 |
| 20-Apr-83 | 98.5000 |
| 21-Apr-83 | 98.5000 |
| 22-Apr-83 | 102.0000 |
| 25-Apr-83 | 102.0000 |
| 26-Apr-83 | 102.0000 |
| 27-Apr-83 | 99.7500 |
| 28-Apr-83 | 100.0000 |
| 29-Apr-83 | 99.7000 |
| 2-May-83 | 98.8000 |
| 3-May-83 | 99.7500 |
| 4-May-83 | 98.5000 |
| 5-May-83 | 99.5000 |
| 6-May-83 | 98.5000 |
| 9-May-83 | 99.0000 |
| 10-May-83 | 99.5000 |
| 11-May-83 | 97.8500 |
| 12-May-83 | 99.5000 |
| 13-May-83 | 99.2500 |
| 16-May-83 | 99.6000 |
| 17-May-83 | 99.5000 |
| 18-May-83 | 99.5000 |
| 19-May-83 | 100.0000 |
| 20-May-83 | 99.8000 |
| 23-May-83 | 100.1500 |
| 24-May-83 | 100.0000 |
| 25-May-83 | 99.9000 |
| 26-May-83 | 100.0000 |
| 27-May-83 | 100.5000 |
| 30-May-83 | ND |
| 31-May-83 | 100.8500 |
| 1-Jun-83 | 102.0000 |
| 2-Jun-83 | 101.3500 |
| 3-Jun-83 | 101.6500 |
| 6-Jun-83 | 102.0000 |
| 7-Jun-83 | 102.4000 |
| 8-Jun-83 | 102.5000 |
| 9-Jun-83 | 102.4000 |
| 10-Jun-83 | 102.4000 |
| 13-Jun-83 | 102.4000 |
| 14-Jun-83 | 103.5000 |
| 15-Jun-83 | 104.7500 |
| 16-Jun-83 | 103.6000 |
| 17-Jun-83 | 105.0000 |
| 20-Jun-83 | 107.0000 |
| 21-Jun-83 | 104.7000 |
| 22-Jun-83 | 116.0000 |
| 23-Jun-83 | 115.9000 |
| 24-Jun-83 | 115.9000 |
| 27-Jun-83 | 115.8500 |
| 28-Jun-83 | 117.4000 |
| 29-Jun-83 | 116.9000 |
| 30-Jun-83 | 117.0000 |
| 1-Jul-83 | 117.0000 |
| 4-Jul-83 | ND |
| 5-Jul-83 | 117.8500 |
| 6-Jul-83 | 117.9000 |
| 7-Jul-83 | 118.0000 |
| 8-Jul-83 | 118.2500 |
| 11-Jul-83 | 118.5500 |
| 12-Jul-83 | 118.9500 |
| 13-Jul-83 | 118.8500 |
| 14-Jul-83 | 118.7000 |
| 15-Jul-83 | 119.4500 |
| 18-Jul-83 | 119.1500 |
| 19-Jul-83 | 119.3000 |
| 20-Jul-83 | 119.0500 |
| 21-Jul-83 | 118.6000 |
| 22-Jul-83 | 119.3500 |
| 25-Jul-83 | 120.0300 |
| 26-Jul-83 | 119.7500 |
| 27-Jul-83 | 120.2500 |
| 28-Jul-83 | 120.4500 |
| 29-Jul-83 | 121.1500 |
| 1-Aug-83 | 121.9000 |
| 2-Aug-83 | 122.1000 |
| 3-Aug-83 | 122.0000 |
| 4-Aug-83 | 122.2500 |
| 5-Aug-83 | 123.4000 |
| 8-Aug-83 | 123.5000 |
| 9-Aug-83 | 123.1000 |
| 10-Aug-83 | 123.9500 |
| 11-Aug-83 | 124.7500 |
| 12-Aug-83 | 124.5500 |
| 15-Aug-83 | 124.0000 |
| 16-Aug-83 | 122.9500 |
| 17-Aug-83 | 122.3000 |
| 18-Aug-83 | 121.9000 |
| 19-Aug-83 | 122.3500 |
| 22-Aug-83 | 122.1500 |
| 23-Aug-83 | 121.6000 |
| 24-Aug-83 | 122.4000 |
| 25-Aug-83 | 122.4000 |
| 26-Aug-83 | 123.5000 |
| 29-Aug-83 | 123.5000 |
| 30-Aug-83 | 124.2000 |
| 31-Aug-83 | 124.9000 |
| 1-Sep-83 | 124.5000 |
| 2-Sep-83 | 124.9000 |
| 5-Sep-83 | ND |
| 6-Sep-83 | 124.1000 |
| 7-Sep-83 | 124.7000 |
| 8-Sep-83 | 124.4500 |
| 9-Sep-83 | 124.2000 |
| 12-Sep-83 | 123.8000 |
| 13-Sep-83 | 124.4500 |
| 14-Sep-83 | 124.8500 |
| 15-Sep-83 | 124.8500 |
| 16-Sep-83 | 124.6000 |
| 19-Sep-83 | 124.3000 |
| 20-Sep-83 | 124.2000 |
| 21-Sep-83 | 124.4000 |
| 22-Sep-83 | 124.6000 |
| 23-Sep-83 | 124.4500 |
| 26-Sep-83 | 124.0000 |
| 27-Sep-83 | 124.5000 |
| 28-Sep-83 | 124.1000 |
| 29-Sep-83 | 124.5500 |
| 30-Sep-83 | 124.2000 |
| 3-Oct-83 | 124.0000 |
| 4-Oct-83 | 124.7500 |
| 5-Oct-83 | 124.0000 |
| 6-Oct-83 | 124.3000 |
| 7-Oct-83 | 123.9000 |
| 10-Oct-83 | ND |
| 11-Oct-83 | 124.1500 |
| 12-Oct-83 | 124.7000 |
| 13-Oct-83 | 124.4000 |
| 14-Oct-83 | 124.7000 |
| 17-Oct-83 | 124.4000 |
| 18-Oct-83 | 124.2000 |
| 19-Oct-83 | 123.9000 |
| 20-Oct-83 | 123.9000 |
| 21-Oct-83 | 123.7000 |
| 24-Oct-83 | 124.7500 |
| 25-Oct-83 | 124.5000 |
| 26-Oct-83 | 124.5000 |
| 27-Oct-83 | 125.0500 |
| 28-Oct-83 | 125.0000 |
| 31-Oct-83 | 125.3500 |
| 1-Nov-83 | 126.0500 |
| 2-Nov-83 | 126.1500 |
| 3-Nov-83 | 126.1000 |
| 4-Nov-83 | 126.7000 |
| 7-Nov-83 | 127.4000 |
| 8-Nov-83 | ND |
| 9-Nov-83 | 127.2000 |
| 10-Nov-83 | 127.0000 |
| 11-Nov-83 | ND |
| 14-Nov-83 | 127.1000 |
| 15-Nov-83 | 127.4000 |
| 16-Nov-83 | 127.4000 |
| 17-Nov-83 | 128.1500 |
| 18-Nov-83 | 128.2500 |
| 21-Nov-83 | 128.5500 |
| 22-Nov-83 | 128.5000 |
| 23-Nov-83 | 128.5500 |
| 24-Nov-83 | ND |
| 25-Nov-83 | 129.4500 |
| 28-Nov-83 | 129.3500 |
| 29-Nov-83 | 129.8000 |
| 30-Nov-83 | 129.4000 |
| 1-Dec-83 | 129.0000 |
| 2-Dec-83 | 129.1000 |
| 5-Dec-83 | 130.1500 |
| 6-Dec-83 | 130.4000 |
| 7-Dec-83 | 130.4000 |
| 8-Dec-83 | 130.6000 |
| 9-Dec-83 | 131.4500 |
| 12-Dec-83 | 131.6500 |
| 13-Dec-83 | 131.8500 |
| 14-Dec-83 | 132.5000 |
| 15-Dec-83 | 132.2500 |
| 16-Dec-83 | 132.9500 |
| 19-Dec-83 | 132.9500 |
| 20-Dec-83 | 132.8500 |
| 21-Dec-83 | 132.8500 |
| 22-Dec-83 | 133.1500 |
| 23-Dec-83 | 133.3500 |
| 26-Dec-83 | ND |
| 27-Dec-83 | 132.7000 |
| 28-Dec-83 | 133.4500 |
| 29-Dec-83 | 133.4500 |
| 30-Dec-83 | 133.1000 |
| 2-Jan-84 | ND |
| 3-Jan-84 | 133.3500 |
| 4-Jan-84 | 135.4000 |
| 5-Jan-84 | 135.5000 |
| 6-Jan-84 | 136.2500 |
| 9-Jan-84 | 137.8500 |
| 10-Jan-84 | 137.5000 |
| 11-Jan-84 | 137.4000 |
| 12-Jan-84 | 137.6500 |
| 13-Jan-84 | 136.5000 |
| 16-Jan-84 | 136.3000 |
| 17-Jan-84 | 135.0000 |
| 18-Jan-84 | 135.8000 |
| 19-Jan-84 | 135.0000 |
| 20-Jan-84 | 135.7500 |
| 23-Jan-84 | 136.2000 |
| 24-Jan-84 | 136.5000 |
| 25-Jan-84 | 136.3500 |
| 26-Jan-84 | 136.2000 |
| 27-Jan-84 | 136.5000 |
| 30-Jan-84 | 137.4000 |
| 31-Jan-84 | 137.7500 |
| 1-Feb-84 | 137.5000 |
| 2-Feb-84 | 136.2500 |
| 3-Feb-84 | 136.5000 |
| 6-Feb-84 | 136.5000 |
| 7-Feb-84 | 138.8000 |
| 8-Feb-84 | 137.7500 |
| 9-Feb-84 | 137.7500 |
| 10-Feb-84 | 138.0000 |
| 13-Feb-84 | ND |
| 14-Feb-84 | 136.4000 |
| 15-Feb-84 | 133.6500 |
| 16-Feb-84 | 133.5000 |
| 17-Feb-84 | 133.7500 |
| 20-Feb-84 | ND |
| 21-Feb-84 | 135.0000 |
| 22-Feb-84 | 133.9000 |
| 23-Feb-84 | 133.5000 |
| 24-Feb-84 | 132.2500 |
| 27-Feb-84 | 132.5000 |
| 28-Feb-84 | 131.5000 |
| 29-Feb-84 | 131.5000 |
| 1-Mar-84 | 131.5000 |
| 2-Mar-84 | 130.6500 |
| 5-Mar-84 | 130.2000 |
| 6-Mar-84 | 129.5000 |
| 7-Mar-84 | 128.8000 |
| 8-Mar-84 | 129.8500 |
| 9-Mar-84 | 130.4000 |
| 12-Mar-84 | 131.5000 |
| 13-Mar-84 | 130.8500 |
| 14-Mar-84 | 129.8500 |
| 15-Mar-84 | 130.8000 |
| 16-Mar-84 | 132.5000 |
| 19-Mar-84 | 133.4000 |
| 20-Mar-84 | 133.1500 |
| 21-Mar-84 | 134.3000 |
| 22-Mar-84 | 134.2500 |
| 23-Mar-84 | 134.1500 |
| 26-Mar-84 | 132.7500 |
| 27-Mar-84 | 132.2500 |
| 28-Mar-84 | 132.4000 |
| 29-Mar-84 | 131.7500 |
| 30-Mar-84 | 132.5000 |
| 2-Apr-84 | 132.2500 |
| 3-Apr-84 | 133.3500 |
| 4-Apr-84 | 133.2500 |
| 5-Apr-84 | 133.1000 |
| 6-Apr-84 | 134.0000 |
| 9-Apr-84 | 133.2000 |
| 10-Apr-84 | 133.7500 |
| 11-Apr-84 | 133.5000 |
| 12-Apr-84 | 133.2500 |
| 13-Apr-84 | 133.7000 |
| 16-Apr-84 | 134.2000 |
| 17-Apr-84 | 134.2000 |
| 18-Apr-84 | 134.5000 |
| 19-Apr-84 | 134.6000 |
| 20-Apr-84 | 134.5000 |
| 23-Apr-84 | 134.5000 |
| 24-Apr-84 | 135.9000 |
| 25-Apr-84 | 136.3000 |
| 26-Apr-84 | 136.5000 |
| 27-Apr-84 | 137.1000 |
| 30-Apr-84 | 137.9000 |
| 1-May-84 | 138.2000 |
| 2-May-84 | 138.1500 |
| 3-May-84 | 138.1500 |
| 4-May-84 | 137.6000 |
| 7-May-84 | 139.2500 |
| 8-May-84 | 140.0000 |
| 9-May-84 | 140.2500 |
| 10-May-84 | 140.9000 |
| 11-May-84 | 140.3000 |
| 14-May-84 | 140.3000 |
| 15-May-84 | 140.1000 |
| 16-May-84 | 139.9000 |
| 17-May-84 | 140.3000 |
| 18-May-84 | 141.0000 |
| 21-May-84 | 140.8000 |
| 22-May-84 | 140.0000 |
| 23-May-84 | 139.7500 |
| 24-May-84 | 140.8000 |
| 25-May-84 | 139.4000 |
| 28-May-84 | ND |
| 29-May-84 | 140.3000 |
| 30-May-84 | 140.7000 |
| 31-May-84 | 140.6000 |
| 1-Jun-84 | 139.7000 |
| 4-Jun-84 | 139.2000 |
| 5-Jun-84 | 139.1000 |
| 6-Jun-84 | 139.1000 |
| 7-Jun-84 | 139.0000 |
| 8-Jun-84 | 139.4000 |
| 11-Jun-84 | 139.5000 |
| 12-Jun-84 | 140.5000 |
| 13-Jun-84 | 140.5000 |
| 14-Jun-84 | 140.5000 |
| 15-Jun-84 | 141.3000 |
| 18-Jun-84 | 141.7500 |
| 19-Jun-84 | 142.3500 |
| 20-Jun-84 | 142.2500 |
| 21-Jun-84 | 143.9000 |
| 22-Jun-84 | 144.0000 |
| 25-Jun-84 | 144.5000 |
| 26-Jun-84 | 144.5000 |
| 27-Jun-84 | 144.7000 |
| 28-Jun-84 | 145.9000 |
| 29-Jun-84 | 146.7500 |
| 2-Jul-84 | 147.0000 |
| 3-Jul-84 | 148.0000 |
| 4-Jul-84 | ND |
| 5-Jul-84 | 149.0000 |
| 6-Jul-84 | 149.0000 |
| 9-Jul-84 | 155.0000 |
| 10-Jul-84 | 153.0000 |
| 11-Jul-84 | 154.0000 |
| 12-Jul-84 | 154.0000 |
| 13-Jul-84 | 154.0000 |
| 16-Jul-84 | 153.0000 |
| 17-Jul-84 | 154.0000 |
| 18-Jul-84 | 155.0000 |
| 19-Jul-84 | 154.0000 |
| 20-Jul-84 | 153.0000 |
| 23-Jul-84 | 154.0000 |
| 24-Jul-84 | 152.5000 |
| 25-Jul-84 | 151.5000 |
| 26-Jul-84 | 150.0000 |
| 27-Jul-84 | 151.5000 |
| 30-Jul-84 | 152.5000 |
| 31-Jul-84 | 151.5000 |
| 1-Aug-84 | 152.5000 |
| 2-Aug-84 | 151.0000 |
| 3-Aug-84 | 150.0000 |
| 6-Aug-84 | 149.5000 |
| 7-Aug-84 | 151.5000 |
| 8-Aug-84 | 151.2500 |
| 9-Aug-84 | 151.2500 |
| 10-Aug-84 | 151.0000 |
| 13-Aug-84 | 151.7500 |
| 14-Aug-84 | 151.0000&n |