DENMARK -- SPOT EXCHANGE RATE, KRONER/US$
| Date | Rate |
|---|---|
| 4-Jan-71 | 7.4850 |
| 5-Jan-71 | 7.4872 |
| 6-Jan-71 | 7.4839 |
| 7-Jan-71 | 7.4850 |
| 8-Jan-71 | 7.4850 |
| 11-Jan-71 | 7.4850 |
| 12-Jan-71 | 7.4849 |
| 13-Jan-71 | 7.4812 |
| 14-Jan-71 | 7.4844 |
| 15-Jan-71 | 7.4839 |
| 18-Jan-71 | 7.4836 |
| 19-Jan-71 | 7.4836 |
| 20-Jan-71 | 7.4833 |
| 21-Jan-71 | 7.4848 |
| 22-Jan-71 | 7.4850 |
| 25-Jan-71 | 7.4867 |
| 26-Jan-71 | 7.4848 |
| 27-Jan-71 | 7.4834 |
| 28-Jan-71 | 7.4853 |
| 29-Jan-71 | 7.4868 |
| 1-Feb-71 | 7.4858 |
| 2-Feb-71 | 7.4858 |
| 3-Feb-71 | 7.4844 |
| 4-Feb-71 | 7.4854 |
| 5-Feb-71 | 7.4875 |
| 8-Feb-71 | 7.4874 |
| 9-Feb-71 | 7.4850 |
| 10-Feb-71 | 7.4883 |
| 11-Feb-71 | 7.4881 |
| 12-Feb-71 | ND |
| 15-Feb-71 | ND |
| 16-Feb-71 | 7.4881 |
| 17-Feb-71 | 7.4846 |
| 18-Feb-71 | 7.4848 |
| 19-Feb-71 | 7.4864 |
| 22-Feb-71 | 7.4841 |
| 23-Feb-71 | 7.4832 |
| 24-Feb-71 | 7.4828 |
| 25-Feb-71 | 7.4818 |
| 26-Feb-71 | 7.4834 |
| 1-Mar-71 | 7.4826 |
| 2-Mar-71 | 7.4826 |
| 3-Mar-71 | 7.4794 |
| 4-Mar-71 | 7.4818 |
| 5-Mar-71 | 7.4834 |
| 8-Mar-71 | 7.4825 |
| 9-Mar-71 | 7.4816 |
| 10-Mar-71 | 7.4794 |
| 11-Mar-71 | 7.4807 |
| 12-Mar-71 | 7.4794 |
| 15-Mar-71 | 7.4791 |
| 16-Mar-71 | 7.4791 |
| 17-Mar-71 | 7.4783 |
| 18-Mar-71 | 7.4818 |
| 19-Mar-71 | 7.4831 |
| 22-Mar-71 | 7.4818 |
| 23-Mar-71 | 7.4808 |
| 24-Mar-71 | 7.4783 |
| 25-Mar-71 | 7.4802 |
| 26-Mar-71 | 7.4827 |
| 29-Mar-71 | 7.4835 |
| 30-Mar-71 | 7.4792 |
| 31-Mar-71 | 7.4764 |
| 1-Apr-71 | 7.4805 |
| 2-Apr-71 | 7.4833 |
| 5-Apr-71 | 7.4846 |
| 6-Apr-71 | 7.4878 |
| 7-Apr-71 | 7.4859 |
| 8-Apr-71 | 7.4861 |
| 9-Apr-71 | 7.4855 |
| 12-Apr-71 | 7.4864 |
| 13-Apr-71 | 7.4891 |
| 14-Apr-71 | 7.4864 |
| 15-Apr-71 | 7.4878 |
| 16-Apr-71 | 7.4903 |
| 19-Apr-71 | 7.4892 |
| 20-Apr-71 | 7.4881 |
| 21-Apr-71 | 7.4854 |
| 22-Apr-71 | 7.4905 |
| 23-Apr-71 | 7.4909 |
| 26-Apr-71 | 7.4937 |
| 27-Apr-71 | 7.4937 |
| 28-Apr-71 | 7.4948 |
| 29-Apr-71 | 7.4960 |
| 30-Apr-71 | 7.4960 |
| 3-May-71 | 7.4982 |
| 4-May-71 | 7.4989 |
| 5-May-71 | 7.4963 |
| 6-May-71 | 7.5042 |
| 7-May-71 | 7.5019 |
| 10-May-71 | 7.5052 |
| 11-May-71 | 7.5067 |
| 12-May-71 | 7.5058 |
| 13-May-71 | 7.5033 |
| 14-May-71 | 7.5019 |
| 17-May-71 | 7.5019 |
| 18-May-71 | 7.4998 |
| 19-May-71 | 7.4993 |
| 20-May-71 | 7.4996 |
| 21-May-71 | 7.4989 |
| 24-May-71 | 7.4963 |
| 25-May-71 | 7.4956 |
| 26-May-71 | 7.4934 |
| 27-May-71 | 7.4942 |
| 28-May-71 | 7.4946 |
| 31-May-71 | ND |
| 1-Jun-71 | 7.4963 |
| 2-Jun-71 | 7.4986 |
| 3-Jun-71 | 7.4984 |
| 4-Jun-71 | 7.4956 |
| 7-Jun-71 | 7.4934 |
| 8-Jun-71 | 7.4934 |
| 9-Jun-71 | 7.4946 |
| 10-Jun-71 | 7.4963 |
| 11-Jun-71 | 7.4963 |
| 14-Jun-71 | 7.4934 |
| 15-Jun-71 | 7.4945 |
| 16-Jun-71 | 7.4929 |
| 17-Jun-71 | 7.4910 |
| 18-Jun-71 | 7.4918 |
| 21-Jun-71 | 7.4925 |
| 22-Jun-71 | 7.4928 |
| 23-Jun-71 | 7.4945 |
| 24-Jun-71 | 7.4954 |
| 25-Jun-71 | 7.4951 |
| 28-Jun-71 | 7.4963 |
| 29-Jun-71 | 7.4977 |
| 30-Jun-71 | 7.4960 |
| 1-Jul-71 | 7.4960 |
| 2-Jul-71 | 7.4959 |
| 5-Jul-71 | ND |
| 6-Jul-71 | 7.5010 |
| 7-Jul-71 | 7.5001 |
| 8-Jul-71 | 7.5010 |
| 9-Jul-71 | 7.5010 |
| 12-Jul-71 | 7.5010 |
| 13-Jul-71 | 7.4998 |
| 14-Jul-71 | 7.5005 |
| 15-Jul-71 | 7.5016 |
| 16-Jul-71 | 7.5002 |
| 19-Jul-71 | 7.4991 |
| 20-Jul-71 | 7.4987 |
| 21-Jul-71 | 7.4970 |
| 22-Jul-71 | 7.4974 |
| 23-Jul-71 | 7.4974 |
| 26-Jul-71 | 7.4988 |
| 27-Jul-71 | 7.5005 |
| 28-Jul-71 | 7.4993 |
| 29-Jul-71 | 7.5007 |
| 30-Jul-71 | 7.4993 |
| 2-Aug-71 | 7.5007 |
| 3-Aug-71 | 7.5018 |
| 4-Aug-71 | 7.5015 |
| 5-Aug-71 | 7.5016 |
| 6-Aug-71 | 7.5005 |
| 9-Aug-71 | 7.4996 |
| 10-Aug-71 | 7.4963 |
| 11-Aug-71 | 7.4956 |
| 12-Aug-71 | 7.4948 |
| 13-Aug-71 | 7.4906 |
| 16-Aug-71 | ND |
| 17-Aug-71 | ND |
| 18-Aug-71 | ND |
| 19-Aug-71 | ND |
| 20-Aug-71 | ND |
| 23-Aug-71 | 7.4001 |
| 24-Aug-71 | 7.3874 |
| 25-Aug-71 | 7.3874 |
| 26-Aug-71 | 7.3638 |
| 27-Aug-71 | 7.3480 |
| 30-Aug-71 | 7.3283 |
| 31-Aug-71 | 7.3505 |
| 1-Sep-71 | 7.3658 |
| 2-Sep-71 | 7.3514 |
| 3-Sep-71 | 7.3379 |
| 6-Sep-71 | ND |
| 7-Sep-71 | 7.3363 |
| 8-Sep-71 | 7.3312 |
| 9-Sep-71 | 7.3346 |
| 10-Sep-71 | 7.3314 |
| 13-Sep-71 | 7.3312 |
| 14-Sep-71 | 7.3277 |
| 15-Sep-71 | 7.3176 |
| 16-Sep-71 | 7.3126 |
| 17-Sep-71 | 7.3040 |
| 20-Sep-71 | 7.3031 |
| 21-Sep-71 | 7.2822 |
| 22-Sep-71 | 7.3053 |
| 23-Sep-71 | 7.3040 |
| 24-Sep-71 | 7.2611 |
| 27-Sep-71 | 7.2935 |
| 28-Sep-71 | 7.2937 |
| 29-Sep-71 | 7.2905 |
| 30-Sep-71 | 7.2800 |
| 1-Oct-71 | 7.2743 |
| 4-Oct-71 | 7.2671 |
| 5-Oct-71 | 7.2674 |
| 6-Oct-71 | 7.2578 |
| 7-Oct-71 | 7.2668 |
| 8-Oct-71 | 7.2572 |
| 11-Oct-71 | ND |
| 12-Oct-71 | 7.2648 |
| 13-Oct-71 | 7.2661 |
| 14-Oct-71 | 7.2646 |
| 15-Oct-71 | 7.2639 |
| 18-Oct-71 | 7.2648 |
| 19-Oct-71 | 7.2677 |
| 20-Oct-71 | 7.2642 |
| 21-Oct-71 | 7.2622 |
| 22-Oct-71 | 7.2611 |
| 25-Oct-71 | ND |
| 26-Oct-71 | 7.2608 |
| 27-Oct-71 | 7.2600 |
| 28-Oct-71 | 7.2569 |
| 29-Oct-71 | 7.2576 |
| 1-Nov-71 | 7.2612 |
| 2-Nov-71 | ND |
| 3-Nov-71 | 7.2807 |
| 4-Nov-71 | 7.2824 |
| 5-Nov-71 | 7.2802 |
| 8-Nov-71 | 7.2833 |
| 9-Nov-71 | 7.2611 |
| 10-Nov-71 | 7.2829 |
| 11-Nov-71 | 7.2820 |
| 12-Nov-71 | 7.2809 |
| 15-Nov-71 | 7.2818 |
| 16-Nov-71 | 7.2820 |
| 17-Nov-71 | 7.2642 |
| 18-Nov-71 | 7.2624 |
| 19-Nov-71 | 7.2514 |
| 22-Nov-71 | 7.2510 |
| 23-Nov-71 | 7.2202 |
| 24-Nov-71 | 7.2235 |
| 25-Nov-71 | ND |
| 26-Nov-71 | 7.2146 |
| 29-Nov-71 | 7.2196 |
| 30-Nov-71 | 7.2227 |
| 1-Dec-71 | 7.2150 |
| 2-Dec-71 | 7.2179 |
| 3-Dec-71 | 7.2170 |
| 6-Dec-71 | 7.1951 |
| 7-Dec-71 | 7.1893 |
| 8-Dec-71 | 7.1965 |
| 9-Dec-71 | 7.1836 |
| 10-Dec-71 | 7.1889 |
| 13-Dec-71 | 7.1865 |
| 14-Dec-71 | 7.1910 |
| 15-Dec-71 | 7.1764 |
| 16-Dec-71 | 7.1672 |
| 17-Dec-71 | 7.1736 |
| 20-Dec-71 | ND |
| 21-Dec-71 | 7.0859 |
| 22-Dec-71 | 7.0690 |
| 23-Dec-71 | 7.0761 |
| 24-Dec-71 | 7.0775 |
| 27-Dec-71 | 7.0853 |
| 28-Dec-71 | 7.0906 |
| 29-Dec-71 | 7.1025 |
| 30-Dec-71 | 7.0715 |
| 31-Dec-71 | 7.0665 |
| 3-Jan-72 | 7.0522 |
| 4-Jan-72 | 7.0597 |
| 5-Jan-72 | 7.0597 |
| 6-Jan-72 | 7.0671 |
| 7-Jan-72 | 7.0621 |
| 10-Jan-72 | 7.0621 |
| 11-Jan-72 | 7.0547 |
| 12-Jan-72 | 7.0572 |
| 13-Jan-72 | 7.0522 |
| 14-Jan-72 | 7.0423 |
| 17-Jan-72 | 7.0175 |
| 18-Jan-72 | 7.0311 |
| 19-Jan-72 | 7.0237 |
| 20-Jan-72 | 7.0225 |
| 21-Jan-72 | 7.0126 |
| 24-Jan-72 | 6.9979 |
| 25-Jan-72 | 6.9955 |
| 26-Jan-72 | 7.0102 |
| 27-Jan-72 | 7.0089 |
| 28-Jan-72 | 7.0028 |
| 31-Jan-72 | 7.0028 |
| 1-Feb-72 | 7.0028 |
| 2-Feb-72 | 6.9832 |
| 3-Feb-72 | 6.9869 |
| 4-Feb-72 | 6.9955 |
| 7-Feb-72 | 6.9930 |
| 8-Feb-72 | 6.9955 |
| 9-Feb-72 | 6.9979 |
| 10-Feb-72 | 6.9930 |
| 11-Feb-72 | 6.9930 |
| 14-Feb-72 | 7.0003 |
| 15-Feb-72 | 6.9979 |
| 16-Feb-72 | 6.9881 |
| 17-Feb-72 | 6.9747 |
| 18-Feb-72 | 6.9759 |
| 21-Feb-72 | ND |
| 22-Feb-72 | 6.9857 |
| 23-Feb-72 | 6.9881 |
| 24-Feb-72 | 6.9881 |
| 25-Feb-72 | 6.9857 |
| 28-Feb-72 | 6.9881 |
| 29-Feb-72 | 6.9857 |
| 1-Mar-72 | 6.9784 |
| 2-Mar-72 | 6.9832 |
| 3-Mar-72 | 6.9784 |
| 6-Mar-72 | 6.9759 |
| 7-Mar-72 | 6.9638 |
| 8-Mar-72 | 6.9638 |
| 9-Mar-72 | 6.9324 |
| 10-Mar-72 | 6.9444 |
| 13-Mar-72 | 6.9396 |
| 14-Mar-72 | 6.9565 |
| 15-Mar-72 | 6.9638 |
| 16-Mar-72 | 6.9444 |
| 17-Mar-72 | 6.9589 |
| 20-Mar-72 | 6.9735 |
| 21-Mar-72 | 6.9541 |
| 22-Mar-72 | 6.9589 |
| 23-Mar-72 | 6.9662 |
| 24-Mar-72 | 6.9735 |
| 27-Mar-72 | 6.9711 |
| 28-Mar-72 | 6.9662 |
| 29-Mar-72 | 6.9711 |
| 30-Mar-72 | 6.9735 |
| 31-Mar-72 | 6.9686 |
| 3-Apr-72 | 6.9686 |
| 4-Apr-72 | 6.9686 |
| 5-Apr-72 | 6.9784 |
| 6-Apr-72 | 6.9784 |
| 7-Apr-72 | 6.9955 |
| 10-Apr-72 | 6.9955 |
| 11-Apr-72 | 6.9930 |
| 12-Apr-72 | 6.9906 |
| 13-Apr-72 | 6.9930 |
| 14-Apr-72 | 6.9979 |
| 17-Apr-72 | 6.9979 |
| 18-Apr-72 | 6.9979 |
| 19-Apr-72 | 7.0028 |
| 20-Apr-72 | 6.9979 |
| 21-Apr-72 | 6.9930 |
| 24-Apr-72 | 6.9991 |
| 25-Apr-72 | 7.0028 |
| 26-Apr-72 | 7.0028 |
| 27-Apr-72 | 6.9979 |
| 28-Apr-72 | 6.9955 |
| 1-May-72 | 7.0003 |
| 2-May-72 | 6.9979 |
| 3-May-72 | 6.9991 |
| 4-May-72 | 6.9955 |
| 5-May-72 | 6.9955 |
| 8-May-72 | 6.9967 |
| 9-May-72 | 6.9808 |
| 10-May-72 | 6.9979 |
| 11-May-72 | 6.9747 |
| 12-May-72 | 6.9881 |
| 15-May-72 | 6.9979 |
| 16-May-72 | 6.9906 |
| 17-May-72 | 6.9832 |
| 18-May-72 | 6.9638 |
| 19-May-72 | 6.9686 |
| 22-May-72 | 6.9662 |
| 23-May-72 | 6.9662 |
| 24-May-72 | 6.9541 |
| 25-May-72 | 6.9614 |
| 26-May-72 | 6.9638 |
| 29-May-72 | ND |
| 30-May-72 | 6.9300 |
| 31-May-72 | 6.9324 |
| 1-Jun-72 | 6.9264 |
| 2-Jun-72 | 6.9348 |
| 5-Jun-72 | 6.9348 |
| 6-Jun-72 | 6.9420 |
| 7-Jun-72 | 6.9300 |
| 8-Jun-72 | 6.9156 |
| 9-Jun-72 | 6.9097 |
| 12-Jun-72 | 6.9132 |
| 13-Jun-72 | 6.9156 |
| 14-Jun-72 | 6.9156 |
| 15-Jun-72 | 6.9108 |
| 16-Jun-72 | 6.9589 |
| 19-Jun-72 | 6.9505 |
| 20-Jun-72 | 6.9759 |
| 21-Jun-72 | 7.0274 |
| 22-Jun-72 | 7.0547 |
| 23-Jun-72 | 7.4074 |
| 26-Jun-72 | 7.0922 |
| 27-Jun-72 | 7.0175 |
| 28-Jun-72 | 6.9541 |
| 29-Jun-72 | 6.9541 |
| 30-Jun-72 | 6.9469 |
| 3-Jul-72 | 6.9686 |
| 4-Jul-72 | ND |
| 5-Jul-72 | 6.9784 |
| 6-Jul-72 | 6.9686 |
| 7-Jul-72 | 6.9699 |
| 10-Jul-72 | 6.9589 |
| 11-Jul-72 | 6.9589 |
| 12-Jul-72 | 6.9565 |
| 13-Jul-72 | 6.9493 |
| 14-Jul-72 | 6.9396 |
| 17-Jul-72 | 6.9444 |
| 18-Jul-72 | 6.9481 |
| 19-Jul-72 | 6.9493 |
| 20-Jul-72 | 6.9662 |
| 21-Jul-72 | 6.9589 |
| 24-Jul-72 | 6.9638 |
| 25-Jul-72 | 6.9686 |
| 26-Jul-72 | 6.9638 |
| 27-Jul-72 | 6.9638 |
| 28-Jul-72 | 6.9638 |
| 31-Jul-72 | 6.9553 |
| 1-Aug-72 | 6.9614 |
| 2-Aug-72 | 6.9589 |
| 3-Aug-72 | 6.9589 |
| 4-Aug-72 | 6.9565 |
| 7-Aug-72 | 6.9589 |
| 8-Aug-72 | 6.9626 |
| 9-Aug-72 | 6.9565 |
| 10-Aug-72 | 6.9638 |
| 11-Aug-72 | 6.9565 |
| 14-Aug-72 | 6.9372 |
| 15-Aug-72 | 6.9168 |
| 16-Aug-72 | 6.9216 |
| 17-Aug-72 | 6.9192 |
| 18-Aug-72 | 6.9037 |
| 21-Aug-72 | 6.9132 |
| 22-Aug-72 | 6.9037 |
| 23-Aug-72 | 6.9001 |
| 24-Aug-72 | 6.9013 |
| 25-Aug-72 | 6.8989 |
| 28-Aug-72 | 6.8906 |
| 29-Aug-72 | 6.8835 |
| 30-Aug-72 | 6.8847 |
| 31-Aug-72 | 6.8918 |
| 1-Sep-72 | 6.9037 |
| 4-Sep-72 | ND |
| 5-Sep-72 | 6.8930 |
| 6-Sep-72 | 6.8942 |
| 7-Sep-72 | 6.9001 |
| 8-Sep-72 | 6.8989 |
| 11-Sep-72 | 6.9061 |
| 12-Sep-72 | 6.9013 |
| 13-Sep-72 | 6.9013 |
| 14-Sep-72 | 6.8918 |
| 15-Sep-72 | 6.8918 |
| 18-Sep-72 | 6.8906 |
| 19-Sep-72 | 6.8942 |
| 20-Sep-72 | 6.9085 |
| 21-Sep-72 | 6.9049 |
| 22-Sep-72 | 6.9108 |
| 25-Sep-72 | 6.9276 |
| 26-Sep-72 | ND |
| 27-Sep-72 | 7.2727 |
| 28-Sep-72 | 7.1685 |
| 29-Sep-72 | 7.2307 |
| 2-Oct-72 | 7.0671 |
| 3-Oct-72 | 6.9013 |
| 4-Oct-72 | 6.9108 |
| 5-Oct-72 | 6.9132 |
| 6-Oct-72 | 6.9156 |
| 9-Oct-72 | ND |
| 10-Oct-72 | 6.9156 |
| 11-Oct-72 | 6.9132 |
| 12-Oct-72 | 6.9138 |
| 13-Oct-72 | 6.9108 |
| 16-Oct-72 | 6.9120 |
| 17-Oct-72 | 6.9049 |
| 18-Oct-72 | 6.9013 |
| 19-Oct-72 | 6.9061 |
| 20-Oct-72 | 6.9108 |
| 23-Oct-72 | ND |
| 24-Oct-72 | 6.9108 |
| 25-Oct-72 | 6.9108 |
| 26-Oct-72 | 6.9108 |
| 27-Oct-72 | 6.9204 |
| 30-Oct-72 | 6.9144 |
| 31-Oct-72 | 6.9144 |
| 1-Nov-72 | 6.9204 |
| 2-Nov-72 | 6.9252 |
| 3-Nov-72 | 6.9252 |
| 6-Nov-72 | 6.9252 |
| 7-Nov-72 | ND |
| 8-Nov-72 | 6.9228 |
| 9-Nov-72 | 6.9156 |
| 10-Nov-72 | 6.9132 |
| 13-Nov-72 | 6.9013 |
| 14-Nov-72 | 6.8871 |
| 15-Nov-72 | 6.8871 |
| 16-Nov-72 | 6.8799 |
| 17-Nov-72 | 6.8823 |
| 20-Nov-72 | 6.8835 |
| 21-Nov-72 | 6.8799 |
| 22-Nov-72 | 6.8764 |
| 23-Nov-72 | ND |
| 24-Nov-72 | 6.8634 |
| 27-Nov-72 | 6.8587 |
| 28-Nov-72 | 6.8587 |
| 29-Nov-72 | 6.8681 |
| 30-Nov-72 | 6.8681 |
| 1-Dec-72 | 6.8658 |
| 4-Dec-72 | 6.8611 |
| 5-Dec-72 | 6.8611 |
| 6-Dec-72 | 6.8575 |
| 7-Dec-72 | 6.8575 |
| 8-Dec-72 | 6.8564 |
| 11-Dec-72 | 6.8599 |
| 12-Dec-72 | 6.8528 |
| 13-Dec-72 | 6.8423 |
| 14-Dec-72 | 6.8376 |
| 15-Dec-72 | 6.8376 |
| 18-Dec-72 | 6.8399 |
| 19-Dec-72 | 6.8435 |
| 20-Dec-72 | 6.8423 |
| 21-Dec-72 | 6.8441 |
| 22-Dec-72 | 6.8446 |
| 25-Dec-72 | ND |
| 26-Dec-72 | 6.8446 |
| 27-Dec-72 | 6.8435 |
| 28-Dec-72 | 6.8446 |
| 29-Dec-72 | 6.8435 |
| 1-Jan-73 | ND |
| 2-Jan-73 | 6.8481 |
| 3-Jan-73 | 6.8906 |
| 4-Jan-73 | 6.9001 |
| 5-Jan-73 | 6.9001 |
| 8-Jan-73 | 6.8882 |
| 9-Jan-73 | 6.8871 |
| 10-Jan-73 | 6.8847 |
| 11-Jan-73 | 6.8930 |
| 12-Jan-73 | 6.8871 |
| 15-Jan-73 | 6.8918 |
| 16-Jan-73 | 6.8954 |
| 17-Jan-73 | 6.8918 |
| 18-Jan-73 | 6.9013 |
| 19-Jan-73 | 6.9037 |
| 22-Jan-73 | 6.9037 |
| 23-Jan-73 | 6.8693 |
| 24-Jan-73 | 6.8788 |
| 25-Jan-73 | 6.8587 |
| 26-Jan-73 | 6.8646 |
| 29-Jan-73 | 6.8493 |
| 30-Jan-73 | 6.8294 |
| 31-Jan-73 | 6.8376 |
| 1-Feb-73 | 6.8166 |
| 2-Feb-73 | 6.8259 |
| 5-Feb-73 | 6.8283 |
| 6-Feb-73 | 6.8259 |
| 7-Feb-73 | 6.8259 |
| 8-Feb-73 | 6.8248 |
| 9-Feb-73 | 6.8236 |
| 12-Feb-73 | ND |
| 13-Feb-73 | 6.4935 |
| 14-Feb-73 | 6.4020 |
| 15-Feb-73 | 6.2972 |
| 16-Feb-73 | 6.3131 |
| 19-Feb-73 | ND |
| 20-Feb-73 | 6.3573 |
| 21-Feb-73 | 6.3311 |
| 22-Feb-73 | 6.3291 |
| 23-Feb-73 | 6.2305 |
| 26-Feb-73 | 6.2578 |
| 27-Feb-73 | 6.2150 |
| 28-Feb-73 | 6.1767 |
| 1-Mar-73 | 6.1425 |
| 2-Mar-73 | 6.0132 |
| 5-Mar-73 | 6.0241 |
| 6-Mar-73 | 6.0606 |
| 7-Mar-73 | 6.1125 |
| 8-Mar-73 | 6.1087 |
| 9-Mar-73 | 6.1162 |
| 12-Mar-73 | 6.1728 |
| 13-Mar-73 | 6.1652 |
| 14-Mar-73 | 6.2112 |
| 15-Mar-73 | 6.1162 |
| 16-Mar-73 | 6.1728 |
| 19-Mar-73 | 6.1881 |
| 20-Mar-73 | 6.1614 |
| 21-Mar-73 | 6.1843 |
| 22-Mar-73 | 6.1652 |
| 23-Mar-73 | 6.1805 |
| 26-Mar-73 | 6.1671 |
| 27-Mar-73 | 6.1652 |
| 28-Mar-73 | 6.1728 |
| 29-Mar-73 | 6.1843 |
| 30-Mar-73 | 6.2035 |
| 2-Apr-73 | 6.2325 |
| 3-Apr-73 | 6.2461 |
| 4-Apr-73 | 6.1881 |
| 5-Apr-73 | 6.1881 |
| 6-Apr-73 | 6.2015 |
| 9-Apr-73 | 6.2073 |
| 10-Apr-73 | 6.2073 |
| 11-Apr-73 | 6.1996 |
| 12-Apr-73 | 6.1996 |
| 13-Apr-73 | 6.1958 |
| 16-Apr-73 | 6.2035 |
| 17-Apr-73 | 6.2035 |
| 18-Apr-73 | 6.2054 |
| 19-Apr-73 | 6.2015 |
| 20-Apr-73 | 6.2035 |
| 23-Apr-73 | 6.2035 |
| 24-Apr-73 | 6.2247 |
| 25-Apr-73 | 6.2305 |
| 26-Apr-73 | 6.2228 |
| 27-Apr-73 | 6.2461 |
| 30-Apr-73 | 6.2441 |
| 1-May-73 | 6.2422 |
| 2-May-73 | 6.2383 |
| 3-May-73 | 6.2500 |
| 4-May-73 | 6.2578 |
| 7-May-73 | 6.2559 |
| 8-May-73 | 6.2617 |
| 9-May-73 | 6.2403 |
| 10-May-73 | 6.2461 |
| 11-May-73 | 6.2500 |
| 14-May-73 | 6.1728 |
| 15-May-73 | 6.1275 |
| 16-May-73 | 6.1652 |
| 17-May-73 | 6.1728 |
| 18-May-73 | 6.1576 |
| 21-May-73 | 6.0864 |
| 22-May-73 | 6.0350 |
| 23-May-73 | 6.0459 |
| 24-May-73 | 6.0496 |
| 25-May-73 | 6.0735 |
| 28-May-73 | ND |
| 29-May-73 | 6.0496 |
| 30-May-73 | 6.0132 |
| 31-May-73 | 6.0205 |
| 1-Jun-73 | 5.9488 |
| 4-Jun-73 | 5.8928 |
| 5-Jun-73 | 5.8140 |
| 6-Jun-73 | 5.9347 |
| 7-Jun-73 | 5.9347 |
| 8-Jun-73 | 5.9347 |
| 11-Jun-73 | 5.9137 |
| 12-Jun-73 | 5.8686 |
| 13-Jun-73 | 5.9067 |
| 14-Jun-73 | 5.8824 |
| 15-Jun-73 | 5.8309 |
| 18-Jun-73 | 5.8005 |
| 19-Jun-73 | 5.8411 |
| 20-Jun-73 | 5.8207 |
| 21-Jun-73 | 5.8207 |
| 22-Jun-73 | 5.7937 |
| 25-Jun-73 | 5.8140 |
| 26-Jun-73 | 5.8140 |
| 27-Jun-73 | 5.7307 |
| 28-Jun-73 | 5.6497 |
| 29-Jun-73 | 5.6657 |
| 2-Jul-73 | 5.6497 |
| 3-Jul-73 | 5.6657 |
| 4-Jul-73 | ND |
| 5-Jul-73 | 5.6180 |
| 6-Jul-73 | 5.4945 |
| 9-Jul-73 | 5.4705 |
| 10-Jul-73 | 5.6338 |
| 11-Jul-73 | 5.6180 |
| 12-Jul-73 | 5.5866 |
| 13-Jul-73 | 5.5960 |
| 16-Jul-73 | 5.5525 |
| 17-Jul-73 | 5.4794 |
| 18-Jul-73 | 5.4348 |
| 19-Jul-73 | 5.5249 |
| 20-Jul-73 | 5.5096 |
| 23-Jul-73 | 5.5188 |
| 24-Jul-73 | 5.4945 |
| 25-Jul-73 | 5.5066 |
| 26-Jul-73 | 5.5096 |
| 27-Jul-73 | 5.5218 |
| 30-Jul-73 | 5.5096 |
| 31-Jul-73 | 5.5188 |
| 1-Aug-73 | 5.4945 |
| 2-Aug-73 | 5.5157 |
| 3-Aug-73 | 5.5157 |
| 6-Aug-73 | 5.5402 |
| 7-Aug-73 | 5.5402 |
| 8-Aug-73 | 5.5432 |
| 9-Aug-73 | 5.5866 |
| 10-Aug-73 | 5.6915 |
| 13-Aug-73 | 5.6980 |
| 14-Aug-73 | 5.8411 |
| 15-Aug-73 | 5.8685 |
| 16-Aug-73 | 5.8480 |
| 17-Aug-73 | 5.8309 |
| 20-Aug-73 | 5.7372 |
| 21-Aug-73 | 5.7307 |
| 22-Aug-73 | 5.8072 |
| 23-Aug-73 | 5.7971 |
| 24-Aug-73 | 5.7803 |
| 27-Aug-73 | 5.7837 |
| 28-Aug-73 | 5.7971 |
| 29-Aug-73 | 5.7770 |
| 30-Aug-73 | 5.8173 |
| 31-Aug-73 | 5.7904 |
| 3-Sep-73 | ND |
| 4-Sep-73 | 5.7637 |
| 5-Sep-73 | 5.7045 |
| 6-Sep-73 | 5.7274 |
| 7-Sep-73 | 5.7176 |
| 10-Sep-73 | 5.7045 |
| 11-Sep-73 | 5.7405 |
| 12-Sep-73 | 5.7405 |
| 13-Sep-73 | 5.7438 |
| 14-Sep-73 | 5.7372 |
| 17-Sep-73 | 5.7078 |
| 18-Sep-73 | 5.7143 |
| 19-Sep-73 | 5.7078 |
| 20-Sep-73 | 5.6497 |
| 21-Sep-73 | 5.7143 |
| 24-Sep-73 | 5.7637 |
| 25-Sep-73 | 5.7208 |
| 26-Sep-73 | 5.6948 |
| 27-Sep-73 | 5.7110 |
| 28-Sep-73 | 5.7372 |
| 1-Oct-73 | 5.7307 |
| 2-Oct-73 | 5.7176 |
| 3-Oct-73 | 5.7013 |
| 4-Oct-73 | 5.6883 |
| 5-Oct-73 | 5.6850 |
| 8-Oct-73 | ND |
| 9-Oct-73 | 5.6625 |
| 10-Oct-73 | 5.6465 |
| 11-Oct-73 | 5.6243 |
| 12-Oct-73 | 5.6275 |
| 15-Oct-73 | 5.6497 |
| 16-Oct-73 | 5.6243 |
| 17-Oct-73 | 5.5991 |
| 18-Oct-73 | 5.6180 |
| 19-Oct-73 | 5.6180 |
| 22-Oct-73 | ND |
| 23-Oct-73 | 5.5741 |
| 24-Oct-73 | 5.5741 |
| 25-Oct-73 | 5.5897 |
| 26-Oct-73 | 5.6529 |
| 29-Oct-73 | 5.7013 |
| 30-Oct-73 | 5.7176 |
| 31-Oct-73 | 5.7045 |
| 1-Nov-73 | 5.7274 |
| 2-Nov-73 | 5.7274 |
| 5-Nov-73 | 5.7372 |
| 6-Nov-73 | ND |
| 7-Nov-73 | 5.9067 |
| 8-Nov-73 | 5.8893 |
| 9-Nov-73 | 5.9067 |
| 12-Nov-73 | 6.0205 |
| 13-Nov-73 | 6.0060 |
| 14-Nov-73 | 5.9880 |
| 15-Nov-73 | 5.9952 |
| 16-Nov-73 | 5.9809 |
| 19-Nov-73 | 5.9809 |
| 20-Nov-73 | 5.9666 |
| 21-Nov-73 | 5.9809 |
| 22-Nov-73 | ND |
| 23-Nov-73 | 6.1162 |
| 26-Nov-73 | 6.0976 |
| 27-Nov-73 | 6.0680 |
| 28-Nov-73 | 6.1350 |
| 29-Nov-73 | 6.1387 |
| 30-Nov-73 | 6.1350 |
| 3-Dec-73 | 6.1614 |
| 4-Dec-73 | 6.2189 |
| 5-Dec-73 | 6.1920 |
| 6-Dec-73 | 6.1843 |
| 7-Dec-73 | 6.2112 |
| 10-Dec-73 | 6.2422 |
| 11-Dec-73 | 6.2305 |
| 12-Dec-73 | 6.1996 |
| 13-Dec-73 | 6.1805 |
| 14-Dec-73 | 6.2073 |
| 17-Dec-73 | 6.2035 |
| 18-Dec-73 | 6.2035 |
| 19-Dec-73 | 6.1920 |
| 20-Dec-73 | 6.1958 |
| 21-Dec-73 | 6.2112 |
| 24-Dec-73 | 6.1996 |
| 25-Dec-73 | ND |
| 26-Dec-73 | 6.2305 |
| 27-Dec-73 | 6.2735 |
| 28-Dec-73 | 6.2814 |
| 31-Dec-73 | 6.2933 |
| 1-Jan-74 | ND |
| 2-Jan-74 | 6.3898 |
| 3-Jan-74 | 6.4516 |
| 4-Jan-74 | 6.4558 |
| 7-Jan-74 | 6.7889 |
| 8-Jan-74 | 6.7568 |
| 9-Jan-74 | 6.6578 |
| 10-Jan-74 | 6.5574 |
| 11-Jan-74 | 6.5703 |
| 14-Jan-74 | 6.6357 |
| 15-Jan-74 | 6.7797 |
| 16-Jan-74 | 6.7522 |
| 17-Jan-74 | 6.7843 |
| 18-Jan-74 | 6.7981 |
| 21-Jan-74 | 6.8966 |
| 22-Jan-74 | 6.7889 |
| 23-Jan-74 | 6.8166 |
| 24-Jan-74 | 6.7340 |
| 25-Jan-74 | 6.7159 |
| 28-Jan-74 | 6.6622 |
| 29-Jan-74 | 6.6890 |
| 30-Jan-74 | 6.6445 |
| 31-Jan-74 | 6.5789 |
| 1-Feb-74 | 6.6007 |
| 4-Feb-74 | 6.5488 |
| 5-Feb-74 | 6.5703 |
| 6-Feb-74 | 6.5488 |
| 7-Feb-74 | 6.5746 |
| 8-Feb-74 | 6.5660 |
| 11-Feb-74 | 6.5703 |
| 12-Feb-74 | ND |
| 13-Feb-74 | 6.4516 |
| 14-Feb-74 | 6.3980 |
| 15-Feb-74 | 6.4020 |
| 18-Feb-74 | ND |
| 19-Feb-74 | 6.3532 |
| 20-Feb-74 | 6.3492 |
| 21-Feb-74 | 6.3052 |
| 22-Feb-74 | 6.2266 |
| 25-Feb-74 | 6.3331 |
| 26-Feb-74 | 6.2854 |
| 27-Feb-74 | 6.2893 |
| 28-Feb-74 | 6.2775 |
| 1-Mar-74 | 6.3331 |
| 4-Mar-74 | 6.3251 |
| 5-Mar-74 | 6.3012 |
| 6-Mar-74 | 6.3091 |
| 7-Mar-74 | 6.3131 |
| 8-Mar-74 | 6.2933 |
| 11-Mar-74 | 6.2893 |
| 12-Mar-74 | 6.2972 |
| 13-Mar-74 | 6.3012 |
| 14-Mar-74 | 6.2893 |
| 15-Mar-74 | 6.2814 |
| 18-Mar-74 | 6.2854 |
| 19-Mar-74 | 6.2696 |
| 20-Mar-74 | 6.2305 |
| 21-Mar-74 | 6.1538 |
| 22-Mar-74 | 6.2112 |
| 25-Mar-74 | 6.0864 |
| 26-Mar-74 | 6.1087 |
| 27-Mar-74 | 6.1690 |
| 28-Mar-74 | 6.0790 |
| 29-Mar-74 | 6.0938 |
| 1-Apr-74 | 6.0901 |
| 2-Apr-74 | 6.0790 |
| 3-Apr-74 | 6.1087 |
| 4-Apr-74 | 6.1125 |
| 5-Apr-74 | 6.1350 |
| 8-Apr-74 | 6.1275 |
| 9-Apr-74 | 6.1805 |
| 10-Apr-74 | 6.1920 |
| 11-Apr-74 | 6.1350 |
| 12-Apr-74 | 6.1350 |
| 15-Apr-74 | 6.1275 |
| 16-Apr-74 | 6.1275 |
| 17-Apr-74 | 6.0606 |
| 18-Apr-74 | 6.0606 |
| 19-Apr-74 | 6.0533 |
| 22-Apr-74 | 6.0386 |
| 23-Apr-74 | 5.9524 |
| 24-Apr-74 | 5.9701 |
| 25-Apr-74 | 5.9880 |
| 26-Apr-74 | 5.9277 |
| 29-Apr-74 | 5.8962 |
| 30-Apr-74 | 5.8928 |
| 1-May-74 | 5.9102 |
| 2-May-74 | 5.9347 |
| 3-May-74 | 5.9172 |
| 6-May-74 | 5.8685 |
| 7-May-74 | 5.8928 |
| 8-May-74 | 5.8377 |
| 9-May-74 | 5.8207 |
| 10-May-74 | 5.8275 |
| 13-May-74 | 5.7870 |
| 14-May-74 | 5.7703 |
| 15-May-74 | 5.8928 |
| 16-May-74 | 5.8997 |
| 17-May-74 | 5.8858 |
| 20-May-74 | 5.9242 |
| 21-May-74 | 5.9242 |
| 22-May-74 | 5.8309 |
| 23-May-74 | 5.8309 |
| 24-May-74 | 5.8207 |
| 27-May-74 | ND |
| 28-May-74 | 5.9172 |
| 29-May-74 | 5.9382 |
| 30-May-74 | 5.9809 |
| 31-May-74 | 5.9207 |
| 3-Jun-74 | 5.8893 |
| 4-Jun-74 | 5.8928 |
| 5-Jun-74 | 5.8928 |
| 6-Jun-74 | 5.9207 |
| 7-Jun-74 | 5.9488 |
| 10-Jun-74 | 5.9737 |
| 11-Jun-74 | 6.0060 |
| 12-Jun-74 | 5.9880 |
| 13-Jun-74 | 5.9595 |
| 14-Jun-74 | 5.9559 |
| 17-Jun-74 | 5.9737 |
| 18-Jun-74 | 5.9880 |
| 19-Jun-74 | 5.9207 |
| 20-Jun-74 | 5.9418 |
| 21-Jun-74 | 5.9952 |
| 24-Jun-74 | 6.0459 |
| 25-Jun-74 | 6.0241 |
| 26-Jun-74 | 6.0423 |
| 27-Jun-74 | 6.0205 |
| 28-Jun-74 | 6.0060 |
| 1-Jul-74 | 5.9880 |
| 2-Jul-74 | 5.9701 |
| 3-Jul-74 | 5.9312 |
| 4-Jul-74 | ND |
| 5-Jul-74 | 5.9382 |
| 8-Jul-74 | 5.9277 |
| 9-Jul-74 | 5.9595 |
| 10-Jul-74 | 5.9666 |
| 11-Jul-74 | 5.9737 |
| 12-Jul-74 | 5.9666 |
| 15-Jul-74 | 5.9488 |
| 16-Jul-74 | 5.9277 |
| 17-Jul-74 | 5.9137 |
| 18-Jul-74 | 5.9172 |
| 19-Jul-74 | 5.9172 |
| 22-Jul-74 | 5.9102 |
| 23-Jul-74 | 5.8928 |
| 24-Jul-74 | 5.8072 |
| 25-Jul-74 | 5.8754 |
| 26-Jul-74 | 5.9172 |
| 29-Jul-74 | 5.9418 |
| 30-Jul-74 | 5.9595 |
| 31-Jul-74 | 5.9595 |
| 1-Aug-74 | 5.9418 |
| 2-Aug-74 | 5.9418 |
| 5-Aug-74 | 5.9524 |
| 6-Aug-74 | 5.9453 |
| 7-Aug-74 | 5.9453 |
| 8-Aug-74 | 5.9809 |
| 9-Aug-74 | 5.9880 |
| 12-Aug-74 | 6.0205 |
| 13-Aug-74 | 6.0386 |
| 14-Aug-74 | 6.0386 |
| 15-Aug-74 | 6.0459 |
| 16-Aug-74 | 6.0938 |
| 19-Aug-74 | 6.1013 |
| 20-Aug-74 | 6.0864 |
| 21-Aug-74 | 6.0606 |
| 22-Aug-74 | 6.0901 |
| 23-Aug-74 | 6.0864 |
| 26-Aug-74 | 6.0753 |
| 27-Aug-74 | 6.1312 |
| 28-Aug-74 | 6.1312 |
| 29-Aug-74 | 6.1387 |
| 30-Aug-74 | 6.1387 |
| 2-Sep-74 | ND |
| 3-Sep-74 | 6.1843 |
| 4-Sep-74 | 6.1614 |
| 5-Sep-74 | 6.2073 |
| 6-Sep-74 | 6.2500 |
| 9-Sep-74 | 6.2305 |
| 10-Sep-74 | 6.2266 |
| 11-Sep-74 | 6.2422 |
| 12-Sep-74 | 6.2775 |
| 13-Sep-74 | 6.2814 |
| 16-Sep-74 | 6.2500 |
| 17-Sep-74 | 6.2035 |
| 18-Sep-74 | 6.2150 |
| 19-Sep-74 | 6.2073 |
| 20-Sep-74 | 6.2266 |
| 23-Sep-74 | 6.1920 |
| 24-Sep-74 | 6.1690 |
| 25-Sep-74 | 6.1881 |
| 26-Sep-74 | 6.1576 |
| 27-Sep-74 | 6.1538 |
| 30-Sep-74 | 6.1237 |
| 1-Oct-74 | 6.1125 |
| 2-Oct-74 | 6.1237 |
| 3-Oct-74 | 6.1125 |
| 4-Oct-74 | 6.0606 |
| 7-Oct-74 | 6.0606 |
| 8-Oct-74 | 6.0680 |
| 9-Oct-74 | 6.0533 |
| 10-Oct-74 | 6.0569 |
| 11-Oct-74 | 6.0753 |
| 14-Oct-74 | ND |
| 15-Oct-74 | 6.0132 |
| 16-Oct-74 | 6.0350 |
| 17-Oct-74 | 6.0241 |
| 18-Oct-74 | 6.0132 |
| 21-Oct-74 | 6.0423 |
| 22-Oct-74 | 6.0060 |
| 23-Oct-74 | 5.9737 |
| 24-Oct-74 | 5.9809 |
| 25-Oct-74 | 5.9630 |
| 28-Oct-74 | 5.9701 |
| 29-Oct-74 | 5.9488 |
| 30-Oct-74 | 5.9559 |
| 31-Oct-74 | 5.9559 |
| 1-Nov-74 | 5.9524 |
| 4-Nov-74 | 5.9453 |
| 5-Nov-74 | ND |
| 6-Nov-74 | 5.9312 |
| 7-Nov-74 | 5.9172 |
| 8-Nov-74 | 5.9242 |
| 11-Nov-74 | ND |
| 12-Nov-74 | 5.9453 |
| 13-Nov-74 | 5.9488 |
| 14-Nov-74 | 5.9067 |
| 15-Nov-74 | 5.8858 |
| 18-Nov-74 | 5.8173 |
| 19-Nov-74 | 5.8651 |
| 20-Nov-74 | 5.8997 |
| 21-Nov-74 | 5.8893 |
| 22-Nov-74 | 5.8548 |
| 25-Nov-74 | 5.8140 |
| 26-Nov-74 | 5.7870 |
| 27-Nov-74 | 5.8241 |
| 28-Nov-74 | ND |
| 29-Nov-74 | 5.8038 |
| 2-Dec-74 | 5.8480 |
| 3-Dec-74 | 5.8514 |
| 4-Dec-74 | 5.8445 |
| 5-Dec-74 | 5.8824 |
| 6-Dec-74 | 5.8962 |
| 9-Dec-74 | 5.7703 |
| 10-Dec-74 | 5.7803 |
| 11-Dec-74 | 5.7803 |
| 12-Dec-74 | 5.7637 |
| 13-Dec-74 | 5.8072 |
| 16-Dec-74 | 5.7971 |
| 17-Dec-74 | 5.7703 |
| 18-Dec-74 | 5.7241 |
| 19-Dec-74 | 5.7670 |
| 20-Dec-74 | 5.7737 |
| 23-Dec-74 | 5.7471 |
| 24-Dec-74 | 5.7703 |
| 25-Dec-74 | ND |
| 26-Dec-74 | 5.7471 |
| 27-Dec-74 | 5.7143 |
| 30-Dec-74 | 5.6243 |
| 31-Dec-74 | 5.6402 |
| 1-Jan-75 | ND |
| 2-Jan-75 | 5.6625 |
| 3-Jan-75 | 5.6497 |
| 6-Jan-75 | 5.6593 |
| 7-Jan-75 | 5.6433 |
| 8-Jan-75 | 5.6402 |
| 9-Jan-75 | 5.6529 |
| 10-Jan-75 | 5.6275 |
| 13-Jan-75 | 5.6243 |
| 14-Jan-75 | 5.6657 |
| 15-Jan-75 | 5.6850 |
| 16-Jan-75 | 5.6625 |
| 17-Jan-75 | 5.6625 |
| 20-Jan-75 | 5.6561 |
| 21-Jan-75 | 5.6180 |
| 22-Jan-75 | 5.5556 |
| 23-Jan-75 | 5.5648 |
| 24-Jan-75 | 5.5494 |
| 27-Jan-75 | 5.4975 |
| 28-Jan-75 | 5.5036 |
| 29-Jan-75 | 5.5772 |
| 30-Jan-75 | 5.5586 |
| 31-Jan-75 | 5.5835 |
| 3-Feb-75 | 5.5402 |
| 4-Feb-75 | 5.6529 |
| 5-Feb-75 | 5.6561 |
| 6-Feb-75 | 5.6465 |
| 7-Feb-75 | 5.6306 |
| 10-Feb-75 | 5.6148 |
| 11-Feb-75 | 5.5835 |
| 12-Feb-75 | ND |
| 13-Feb-75 | 5.5402 |
| 14-Feb-75 | 5.5556 |
| 17-Feb-75 | ND |
| 18-Feb-75 | 5.5310 |
| 19-Feb-75 | 5.5340 |
| 20-Feb-75 | 5.5188 |
| 21-Feb-75 | 5.5036 |
| 24-Feb-75 | 5.4735 |
| 25-Feb-75 | 5.4645 |
| 26-Feb-75 | 5.4348 |
| 27-Feb-75 | 5.3677 |
| 28-Feb-75 | 5.4171 |
| 3-Mar-75 | 5.3879 |
| 4-Mar-75 | 5.4054 |
| 5-Mar-75 | 5.4230 |
| 6-Mar-75 | 5.4171 |
| 7-Mar-75 | 5.4555 |
| 10-Mar-75 | 5.5188 |
| 11-Mar-75 | 5.4289 |
| 12-Mar-75 | 5.4526 |
| 13-Mar-75 | 5.4555 |
| 14-Mar-75 | 5.4466 |
| 17-Mar-75 | 5.4259 |
| 18-Mar-75 | 5.4171 |
| 19-Mar-75 | 5.3937 |
| 20-Mar-75 | 5.4259 |
| 21-Mar-75 | 5.4289 |
| 24-Mar-75 | 5.4289 |
| 25-Mar-75 | 5.4407 |
| 26-Mar-75 | 5.4407 |
| 27-Mar-75 | 5.4645 |
| 28-Mar-75 | 5.4615 |
| 31-Mar-75 | 5.4348 |
| 1-Apr-75 | 5.4675 |
| 2-Apr-75 | 5.4466 |
| 3-Apr-75 | 5.4615 |
| 4-Apr-75 | 5.4855 |
| 7-Apr-75 | 5.4705 |
| 8-Apr-75 | 5.4765 |
| 9-Apr-75 | 5.5127 |
| 10-Apr-75 | 5.5772 |
| 11-Apr-75 | 5.5371 |
| 14-Apr-75 | 5.5710 |
| 15-Apr-75 | 5.5617 |
| 16-Apr-75 | 5.5617 |
| 17-Apr-75 | 5.5617 |
| 18-Apr-75 | 5.5525 |
| 21-Apr-75 | 5.5494 |
| 22-Apr-75 | 5.5249 |
| 23-Apr-75 | 5.5218 |
| 24-Apr-75 | 5.5249 |
| 25-Apr-75 | 5.5402 |
| 28-Apr-75 | 5.5463 |
| 29-Apr-75 | 5.5036 |
| 30-Apr-75 | 5.4735 |
| 1-May-75 | 5.5157 |
| 2-May-75 | 5.5402 |
| 5-May-75 | 5.5157 |
| 6-May-75 | 5.5066 |
| 7-May-75 | 5.5127 |
| 8-May-75 | 5.5036 |
| 9-May-75 | 5.4945 |
| 12-May-75 | 5.4915 |
| 13-May-75 | 5.4407 |
| 14-May-75 | 5.4348 |
| 15-May-75 | 5.4705 |
| 16-May-75 | 5.4675 |
| 19-May-75 | 5.4526 |
| 20-May-75 | 5.4437 |
| 21-May-75 | 5.4289 |
| 22-May-75 | 5.4230 |
| 23-May-75 | 5.4171 |
| 26-May-75 | ND |
| 27-May-75 | 5.4171 |
| 28-May-75 | 5.4113 |
| 29-May-75 | 5.4201 |
| 30-May-75 | 5.4585 |
| 2-Jun-75 | 5.4496 |
| 3-Jun-75 | 5.4348 |
| 4-Jun-75 | 5.4318 |
| 5-Jun-75 | 5.4289 |
| 6-Jun-75 | 5.4318 |
| 9-Jun-75 | 5.4496 |
| 10-Jun-75 | 5.4437 |
| 11-Jun-75 | 5.4348 |
| 12-Jun-75 | 5.4083 |
| 13-Jun-75 | 5.4083 |
| 16-Jun-75 | 5.3967 |
| 17-Jun-75 | 5.3937 |
| 18-Jun-75 | 5.4259 |
| 19-Jun-75 | 5.4437 |
| 20-Jun-75 | 5.4348 |
| 23-Jun-75 | 5.4526 |
| 24-Jun-75 | 5.4585 |
| 25-Jun-75 | 5.4496 |
| 26-Jun-75 | 5.4615 |
| 27-Jun-75 | 5.4675 |
| 30-Jun-75 | 5.4765 |
| 1-Jul-75 | 5.5127 |
| 2-Jul-75 | 5.5525 |
| 3-Jul-75 | 5.5897 |
| 4-Jul-75 | ND |
| 7-Jul-75 | 5.6085 |
| 8-Jul-75 | 5.5991 |
| 9-Jul-75 | 5.5648 |
| 10-Jul-75 | 5.5960 |
| 11-Jul-75 | 5.6180 |
| 14-Jul-75 | 5.6465 |
| 15-Jul-75 | 5.6818 |
| 16-Jul-75 | 5.6948 |
| 17-Jul-75 | 5.7537 |
| 18-Jul-75 | 5.7571 |
| 21-Jul-75 | 5.7770 |
| 22-Jul-75 | 5.7971 |
| 23-Jul-75 | 5.8343 |
| 24-Jul-75 | 5.8548 |
| 25-Jul-75 | 5.8309 |
| 28-Jul-75 | 5.8617 |
| 29-Jul-75 | 5.8997 |
| 30-Jul-75 | 5.9559 |
| 31-Jul-75 | 5.9595 |
| 1-Aug-75 | 5.9701 |
| 4-Aug-75 | 5.9488 |
| 5-Aug-75 | 5.8962 |
| 6-Aug-75 | 5.9488 |
| 7-Aug-75 | 5.9701 |
| 8-Aug-75 | 5.9595 |
| 11-Aug-75 | 5.9773 |
| 12-Aug-75 | 5.9701 |
| 13-Aug-75 | 5.9595 |
| 14-Aug-75 | 5.9630 |
| 15-Aug-75 | 5.9559 |
| 18-Aug-75 | 5.9559 |
| 19-Aug-75 | 5.9488 |
| 20-Aug-75 | 5.9382 |
| 21-Aug-75 | 5.9382 |
| 22-Aug-75 | 5.9453 |
| 25-Aug-75 | 5.9666 |
| 26-Aug-75 | 5.9809 |
| 27-Aug-75 | 5.9737 |
| 28-Aug-75 | 5.9809 |
| 29-Aug-75 | 5.9773 |
| 1-Sep-75 | ND |
| 2-Sep-75 | 5.9952 |
| 3-Sep-75 | 5.9737 |
| 4-Sep-75 | 5.9844 |
| 5-Sep-75 | 5.9916 |
| 8-Sep-75 | 5.9844 |
| 9-Sep-75 | 5.9666 |
| 10-Sep-75 | 5.9916 |
| 11-Sep-75 | 6.0060 |
| 12-Sep-75 | 6.0205 |
| 15-Sep-75 | 6.0277 |
| 16-Sep-75 | 6.0680 |
| 17-Sep-75 | 6.0901 |
| 18-Sep-75 | 6.1125 |
| 19-Sep-75 | 6.1200 |
| 22-Sep-75 | 6.1767 |
| 23-Sep-75 | 6.2150 |
| 24-Sep-75 | 6.1958 |
| 25-Sep-75 | 6.1690 |
| 26-Sep-75 | 6.2035 |
| 29-Sep-75 | 6.2344 |
| 30-Sep-75 | 6.2035 |
| 1-Oct-75 | 6.1538 |
| 2-Oct-75 | 6.1200 |
| 3-Oct-75 | 6.1463 |
| 6-Oct-75 | 6.1162 |
| 7-Oct-75 | 6.0753 |
| 8-Oct-75 | 6.0864 |
| 9-Oct-75 | 6.0716 |
| 10-Oct-75 | 6.0241 |
| 13-Oct-75 | ND |
| 14-Oct-75 | 6.0423 |
| 15-Oct-75 | 6.0205 |
| 16-Oct-75 | 5.9809 |
| 17-Oct-75 | 5.9952 |
| 20-Oct-75 | 5.9418 |
| 21-Oct-75 | 5.9666 |
| 22-Oct-75 | 5.9666 |
| 23-Oct-75 | 5.9559 |
| 24-Oct-75 | 5.9595 |
| 27-Oct-75 | 5.9809 |
| 28-Oct-75 | 5.9916 |
| 29-Oct-75 | 5.9916 |
| 30-Oct-75 | 5.9737 |
| 31-Oct-75 | 5.9737 |
| 3-Nov-75 | 5.9559 |
| 4-Nov-75 | ND |
| 5-Nov-75 | 5.9952 |
| 6-Nov-75 | 5.9880 |
| 7-Nov-75 | 5.9916 |
| 10-Nov-75 | 5.9916 |
| 11-Nov-75 | ND |
| 12-Nov-75 | 5.9952 |
| 13-Nov-75 | 6.0132 |
| 14-Nov-75 | 6.0459 |
| 17-Nov-75 | 6.0901 |
| 18-Nov-75 | 6.0901 |
| 19-Nov-75 | 6.0716 |
| 20-Nov-75 | 6.0386 |
| 21-Nov-75 | 6.0606 |
| 24-Nov-75 | 6.0533 |
| 25-Nov-75 | 6.0569 |
| 26-Nov-75 | 6.0827 |
| 27-Nov-75 | ND |
| 28-Nov-75 | 6.1200 |
| 1-Dec-75 | 6.1050 |
| 2-Dec-75 | 6.1050 |
| 3-Dec-75 | 6.1087 |
| 4-Dec-75 | 6.1200 |
| 5-Dec-75 | 6.1275 |
| 8-Dec-75 | 6.1312 |
| 9-Dec-75 | 6.1312 |
| 10-Dec-75 | 6.1387 |
| 11-Dec-75 | 6.1463 |
| 12-Dec-75 | 6.1652 |
| 15-Dec-75 | 6.1881 |
| 16-Dec-75 | 6.1881 |
| 17-Dec-75 | 6.1843 |
| 18-Dec-75 | 6.1805 |
| 19-Dec-75 | 6.1767 |
| 22-Dec-75 | 6.1728 |
| 23-Dec-75 | 6.1614 |
| 24-Dec-75 | 6.1690 |
| 25-Dec-75 | ND |
| 26-Dec-75 | 6.1690 |
| 29-Dec-75 | 6.1576 |
| 30-Dec-75 | 6.1690 |
| 31-Dec-75 | 6.1690 |
| 1-Jan-76 | ND |
| 2-Jan-76 | 6.1652 |
| 5-Jan-76 | 6.1463 |
| 6-Jan-76 | 6.1501 |
| 7-Jan-76 | 6.1387 |
| 8-Jan-76 | 6.1425 |
| 9-Jan-76 | 6.1614 |
| 12-Jan-76 | 6.1538 |
| 13-Jan-76 | 6.1728 |
| 14-Jan-76 | 6.1614 |
| 15-Jan-76 | 6.1538 |
| 16-Jan-76 | 6.1652 |
| 19-Jan-76 | 6.1614 |
| 20-Jan-76 | 6.1728 |
| 21-Jan-76 | 6.1805 |
| 22-Jan-76 | 6.1767 |
| 23-Jan-76 | 6.1614 |
| 26-Jan-76 | 6.1614 |
| 27-Jan-76 | 6.1652 |
| 28-Jan-76 | 6.1690 |
| 29-Jan-76 | 6.1690 |
| 30-Jan-76 | 6.1538 |
| 2-Feb-76 | 6.1387 |
| 3-Feb-76 | 6.1425 |
| 4-Feb-76 | 6.1463 |
| 5-Feb-76 | 6.1501 |
| 6-Feb-76 | 6.1614 |
| 9-Feb-76 | 6.1538 |
| 10-Feb-76 | 6.1501 |
| 11-Feb-76 | 6.1125 |
| 12-Feb-76 | ND |
| 13-Feb-76 | 6.1387 |
| 16-Feb-76 | ND |
| 17-Feb-76 | 6.1387 |
| 18-Feb-76 | 6.1350 |
| 19-Feb-76 | 6.1200 |
| 20-Feb-76 | 6.1312 |
| 23-Feb-76 | 6.1350 |
| 24-Feb-76 | 6.1501 |
| 25-Feb-76 | 6.1275 |
| 26-Feb-76 | 6.1690 |
| 27-Feb-76 | 6.1805 |
| 1-Mar-76 | 6.1920 |
| 2-Mar-76 | 6.1920 |
| 3-Mar-76 | 6.1843 |
| 4-Mar-76 | 6.2112 |
| 5-Mar-76 | 6.1996 |
| 8-Mar-76 | 6.1767 |
| 9-Mar-76 | 6.1881 |
| 10-Mar-76 | 6.1958 |
| 11-Mar-76 | 6.2150 |
| 12-Mar-76 | 6.2189 |
| 15-Mar-76 | 6.1881 |
| 16-Mar-76 | 6.1920 |
| 17-Mar-76 | 6.1425 |
| 18-Mar-76 | 6.1050 |
| 19-Mar-76 | 6.0938 |
| 22-Mar-76 | 6.0901 |
| 23-Mar-76 | 6.1237 |
| 24-Mar-76 | 6.0938 |
| 25-Mar-76 | 6.0606 |
| 26-Mar-76 | 6.0716 |
| 29-Mar-76 | 6.0716 |
| 30-Mar-76 | 6.0569 |
| 31-Mar-76 | 6.0901 |
| 1-Apr-76 | 6.0864 |
| 2-Apr-76 | 6.1050 |
| 5-Apr-76 | 6.0569 |
| 6-Apr-76 | 6.0350 |
| 7-Apr-76 | 6.0569 |
| 8-Apr-76 | 6.0496 |
| 9-Apr-76 | 6.0680 |
| 12-Apr-76 | 6.0680 |
| 13-Apr-76 | 6.0680 |
| 14-Apr-76 | 6.0386 |
| 15-Apr-76 | 6.0277 |
| 16-Apr-76 | 6.0350 |
| 19-Apr-76 | 6.0314 |
| 20-Apr-76 | 5.9773 |
| 21-Apr-76 | 6.0024 |
| 22-Apr-76 | 6.0314 |
| 23-Apr-76 | 6.0643 |
| 26-Apr-76 | 6.0386 |
| 27-Apr-76 | 6.0277 |
| 28-Apr-76 | 6.0132 |
| 29-Apr-76 | 6.0132 |
| 30-Apr-76 | 6.0132 |
| 3-May-76 | 6.0132 |
| 4-May-76 | 6.0132 |
| 5-May-76 | 6.0386 |
| 6-May-76 | 6.0314 |
| 7-May-76 | 6.0350 |
| 10-May-76 | 6.0350 |
| 11-May-76 | 6.0350 |
| 12-May-76 | 6.0459 |
| 13-May-76 | 6.0459 |
| 14-May-76 | 6.0569 |
| 17-May-76 | 6.0976 |
| 18-May-76 | 6.0976 |
| 19-May-76 | 6.0901 |
| 20-May-76 | 6.0827 |
| 21-May-76 | 6.0864 |
| 24-May-76 | 6.0716 |
| 25-May-76 | 6.0864 |
| 26-May-76 | 6.1237 |
| 27-May-76 | 6.0976 |
| 28-May-76 | 6.1275 |
| 31-May-76 | ND |
| 1-Jun-76 | 6.1237 |
| 2-Jun-76 | 6.1501 |
| 3-Jun-76 | 6.1614 |
| 4-Jun-76 | 6.1576 |
| 7-Jun-76 | 6.1463 |
| 8-Jun-76 | 6.1312 |
| 9-Jun-76 | 6.1050 |
| 10-Jun-76 | 6.1050 |
| 11-Jun-76 | 6.1125 |
| 14-Jun-76 | 6.1087 |
| 15-Jun-76 | 6.1013 |
| 16-Jun-76 | 6.0938 |
| 17-Jun-76 | 6.1200 |
| 18-Jun-76 | 6.1200 |
| 21-Jun-76 | 6.1237 |
| 22-Jun-76 | 6.1350 |
| 23-Jun-76 | 6.1387 |
| 24-Jun-76 | 6.1275 |
| 25-Jun-76 | 6.1463 |
| 28-Jun-76 | 6.1501 |
| 29-Jun-76 | 6.1538 |
| 30-Jun-76 | 6.1425 |
| 1-Jul-76 | 6.1387 |
| 2-Jul-76 | 6.1501 |
| 5-Jul-76 | ND |
| 6-Jul-76 | 6.1614 |
| 7-Jul-76 | 6.1652 |
| 8-Jul-76 | 6.1652 |
| 9-Jul-76 | 6.1576 |
| 12-Jul-76 | 6.1576 |
| 13-Jul-76 | 6.1576 |
| 14-Jul-76 | 6.1576 |
| 15-Jul-76 | 6.1538 |
| 16-Jul-76 | 6.1690 |
| 19-Jul-76 | 6.1805 |
| 20-Jul-76 | 6.1767 |
| 21-Jul-76 | 6.1767 |
| 22-Jul-76 | 6.1728 |
| 23-Jul-76 | 6.1843 |
| 26-Jul-76 | 6.1805 |
| 27-Jul-76 | 6.1805 |
| 28-Jul-76 | 6.1690 |
| 29-Jul-76 | 6.1425 |
| 30-Jul-76 | 6.1312 |
| 2-Aug-76 | 6.1050 |
| 3-Aug-76 | 6.1162 |
| 4-Aug-76 | 6.1050 |
| 5-Aug-76 | 6.0976 |
| 6-Aug-76 | 6.1162 |
| 9-Aug-76 | 6.0976 |
| 10-Aug-76 | 6.1013 |
| 11-Aug-76 | 6.1013 |
| 12-Aug-76 | 6.1087 |
| 13-Aug-76 | 6.1013 |
| 16-Aug-76 | 6.1013 |
| 17-Aug-76 | 6.0314 |
| 18-Aug-76 | 6.0423 |
| 19-Aug-76 | 6.0533 |
| 20-Aug-76 | 6.0643 |
| 23-Aug-76 | 6.0496 |
| 24-Aug-76 | 6.0459 |
| 25-Aug-76 | 6.0643 |
| 26-Aug-76 | 6.0680 |
| 27-Aug-76 | 6.0643 |
| 30-Aug-76 | 6.0643 |
| 31-Aug-76 | 6.0606 |
| 1-Sep-76 | 6.0533 |
| 2-Sep-76 | 6.0496 |
| 3-Sep-76 | 6.0533 |
| 6-Sep-76 | ND |
| 7-Sep-76 | 6.0680 |
| 8-Sep-76 | 6.0606 |
| 9-Sep-76 | 6.0386 |
| 10-Sep-76 | 6.0459 |
| 13-Sep-76 | 6.0241 |
| 14-Sep-76 | 6.0132 |
| 15-Sep-76 | 5.9988 |
| 16-Sep-76 | 5.9773 |
| 17-Sep-76 | 5.9701 |
| 20-Sep-76 | 5.9559 |
| 21-Sep-76 | 5.9666 |
| 22-Sep-76 | 5.9418 |
| 23-Sep-76 | 5.9666 |
| 24-Sep-76 | 5.9630 |
| 27-Sep-76 | 5.9382 |
| 28-Sep-76 | 5.9347 |
| 29-Sep-76 | 5.9137 |
| 30-Sep-76 | 5.8720 |
| 1-Oct-76 | 5.8858 |
| 4-Oct-76 | 5.9067 |
| 5-Oct-76 | 5.8754 |
| 6-Oct-76 | 5.8343 |
| 7-Oct-76 | 5.8480 |
| 8-Oct-76 | 5.8514 |
| 11-Oct-76 | ND |
| 12-Oct-76 | 5.8480 |
| 13-Oct-76 | 5.8480 |
| 14-Oct-76 | 5.8514 |
| 15-Oct-76 | 5.8754 |
| 18-Oct-76 | 6.0096 |
| 19-Oct-76 | 5.9666 |
| 20-Oct-76 | 5.9382 |
| 21-Oct-76 | 5.9524 |
| 22-Oct-76 | 5.9488 |
| 25-Oct-76 | 5.8893 |
| 26-Oct-76 | 5.9137 |
| 27-Oct-76 | 5.8928 |
| 28-Oct-76 | 5.8617 |
| 29-Oct-76 | 5.8754 |
| 1-Nov-76 | 5.8962 |
| 2-Nov-76 | ND |
| 3-Nov-76 | 5.8754 |
| 4-Nov-76 | 5.9312 |
| 5-Nov-76 | 5.9277 |
| 8-Nov-76 | 5.9067 |
| 9-Nov-76 | 5.9242 |
| 10-Nov-76 | 5.9207 |
| 11-Nov-76 | ND |
| 12-Nov-76 | 5.9067 |
| 15-Nov-76 | 5.9242 |
| 16-Nov-76 | 5.9347 |
| 17-Nov-76 | 5.9312 |
| 18-Nov-76 | 5.9242 |
| 19-Nov-76 | 5.9312 |
| 22-Nov-76 | 5.8754 |
| 23-Nov-76 | 5.8651 |
| 24-Nov-76 | 5.8824 |
| 25-Nov-76 | ND |
| 26-Nov-76 | 5.8858 |
| 29-Nov-76 | 5.8720 |
| 30-Nov-76 | 5.8858 |
| 1-Dec-76 | 5.8997 |
| 2-Dec-76 | 5.9067 |
| 3-Dec-76 | 5.8858 |
| 6-Dec-76 | 5.8617 |
| 7-Dec-76 | 5.8685 |
| 8-Dec-76 | 5.8720 |
| 9-Dec-76 | 5.8754 |
| 10-Dec-76 | 5.8617 |
| 13-Dec-76 | 5.8617 |
| 14-Dec-76 | 5.8548 |
| 15-Dec-76 | 5.8651 |
| 16-Dec-76 | 5.8377 |
| 17-Dec-76 | 5.8411 |
| 20-Dec-76 | 5.7937 |
| 21-Dec-76 | 5.7870 |
| 22-Dec-76 | 5.7971 |
| 23-Dec-76 | 5.7937 |
| 24-Dec-76 | 5.7937 |
| 27-Dec-76 | 5.7904 |
| 28-Dec-76 | 5.7737 |
| 29-Dec-76 | 5.7737 |
| 30-Dec-76 | 5.7737 |
| 31-Dec-76 | 5.7904 |
| 3-Jan-77 | 5.7604 |
| 4-Jan-77 | 5.7670 |
| 5-Jan-77 | 5.8072 |
| 6-Jan-77 | 5.8072 |
| 7-Jan-77 | 5.8173 |
| 10-Jan-77 | 5.8720 |
| 11-Jan-77 | 5.8893 |
| 12-Jan-77 | 5.8720 |
| 13-Jan-77 | 5.9207 |
| 14-Jan-77 | 5.9067 |
| 17-Jan-77 | 5.9102 |
| 18-Jan-77 | 5.9595 |
| 19-Jan-77 | 5.9453 |
| 20-Jan-77 | 5.9312 |
| 21-Jan-77 | 5.9207 |
| 24-Jan-77 | 5.9382 |
| 25-Jan-77 | 5.9773 |
| 26-Jan-77 | 5.9630 |
| 27-Jan-77 | 5.9488 |
| 28-Jan-77 | 5.9524 |
| 31-Jan-77 | 5.9172 |
| 1-Feb-77 | 5.9488 |
| 2-Feb-77 | 5.9277 |
| 3-Feb-77 | 5.9347 |
| 4-Feb-77 | 5.9382 |
| 7-Feb-77 | 5.9382 |
| 8-Feb-77 | 5.9453 |
| 9-Feb-77 | 5.9418 |
| 10-Feb-77 | 5.9524 |
| 11-Feb-77 | 5.9488 |
| 14-Feb-77 | 5.8893 |
| 15-Feb-77 | 5.9102 |
| 16-Feb-77 | 5.9172 |
| 17-Feb-77 | 5.9137 |
| 18-Feb-77 | 5.9032 |
| 21-Feb-77 | ND |
| 22-Feb-77 | 5.8928 |
| 23-Feb-77 | 5.9032 |
| 24-Feb-77 | 5.9067 |
| 25-Feb-77 | 5.8893 |
| 28-Feb-77 | 5.8858 |
| 1-Mar-77 | 5.8789 |
| 2-Mar-77 | 5.8893 |
| 3-Mar-77 | 5.8720 |
| 4-Mar-77 | 5.8720 |
| 7-Mar-77 | 5.8685 |
| 8-Mar-77 | 5.8893 |
| 9-Mar-77 | 5.8893 |
| 10-Mar-77 | 5.8858 |
| 11-Mar-77 | 5.8824 |
| 14-Mar-77 | 5.8720 |
| 15-Mar-77 | 5.8754 |
| 16-Mar-77 | 5.8720 |
| 17-Mar-77 | 5.8651 |
| 18-Mar-77 | 5.8617 |
| 21-Mar-77 | 5.8651 |
| 22-Mar-77 | 5.8548 |
| 23-Mar-77 | 5.8514 |
| 24-Mar-77 | 5.8651 |
| 25-Mar-77 | 5.8617 |
| 28-Mar-77 | 5.8582 |
| 29-Mar-77 | 5.8548 |
| 30-Mar-77 | 5.8548 |
| 31-Mar-77 | 5.8514 |
| 1-Apr-77 | 5.8651 |
| 4-Apr-77 | 6.0241 |
| 5-Apr-77 | 6.0241 |
| 6-Apr-77 | 6.0205 |
| 7-Apr-77 | 6.0168 |
| 8-Apr-77 | 6.0132 |
| 11-Apr-77 | 6.0024 |
| 12-Apr-77 | 5.9988 |
| 13-Apr-77 | 5.9701 |
| 14-Apr-77 | 5.9916 |
| 15-Apr-77 | 5.9773 |
| 18-Apr-77 | 5.9737 |
| 19-Apr-77 | 5.9809 |
| 20-Apr-77 | 5.9952 |
| 21-Apr-77 | 5.9809 |
| 22-Apr-77 | 5.9844 |
| 25-Apr-77 | 5.9773 |
| 26-Apr-77 | 5.9809 |
| 27-Apr-77 | 5.9773 |
| 28-Apr-77 | 5.9559 |
| 29-Apr-77 | 5.9630 |
| 2-May-77 | 5.9524 |
| 3-May-77 | 5.9916 |
| 4-May-77 | 5.9952 |
| 5-May-77 | 6.0241 |
| 6-May-77 | 6.0241 |
| 9-May-77 | 6.0024 |
| 10-May-77 | 5.9916 |
| 11-May-77 | 6.0024 |
| 12-May-77 | 6.0314 |
| 13-May-77 | 6.0205 |
| 16-May-77 | 6.0132 |
| 17-May-77 | 6.0132 |
| 18-May-77 | 6.0241 |
| 19-May-77 | 6.0205 |
| 20-May-77 | 6.0168 |
| 23-May-77 | 6.0078 |
| 24-May-77 | 6.0205 |
| 25-May-77 | 6.0205 |
| 26-May-77 | 6.0132 |
| 27-May-77 | 6.0132 |
| 30-May-77 | ND |
| 31-May-77 | 6.0168 |
| 1-Jun-77 | 6.0205 |
| 2-Jun-77 | 6.0168 |
| 3-Jun-77 | 6.0205 |
| 6-Jun-77 | 6.0241 |
| 7-Jun-77 | 6.0350 |
| 8-Jun-77 | 6.0314 |
| 9-Jun-77 | 6.0423 |
| 10-Jun-77 | 6.0533 |
| 13-Jun-77 | 6.0405 |
| 14-Jun-77 | 6.0423 |
| 15-Jun-77 | 6.0459 |
| 16-Jun-77 | 6.0569 |
| 17-Jun-77 | 6.0551 |
| 20-Jun-77 | 6.0606 |
| 21-Jun-77 | 6.0716 |
| 22-Jun-77 | 6.0533 |
| 23-Jun-77 | 6.0606 |
| 24-Jun-77 | 6.0610 |
| 27-Jun-77 | 6.0569 |
| 28-Jun-77 | 6.0569 |
| 29-Jun-77 | 6.0423 |
| 30-Jun-77 | 6.0277 |
| 1-Jul-77 | 6.0314 |
| 4-Jul-77 | ND |
| 5-Jul-77 | 6.0241 |
| 6-Jul-77 | 6.0168 |
| 7-Jul-77 | 6.0187 |
| 8-Jul-77 | 6.0205 |
| 11-Jul-77 | 5.9916 |
| 12-Jul-77 | 5.9952 |
| 13-Jul-77 | 5.9524 |
| 14-Jul-77 | ND |
| 15-Jul-77 | 5.9809 |
| 18-Jul-77 | 5.9242 |
| 19-Jul-77 | 5.9207 |
| 20-Jul-77 | 5.9102 |
| 21-Jul-77 | 5.9207 |
| 22-Jul-77 | 5.9137 |
| 25-Jul-77 | 5.8962 |
| 26-Jul-77 | 5.8997 |
| 27-Jul-77 | 5.9277 |
| 28-Jul-77 | 5.9559 |
| 29-Jul-77 | 6.0132 |
| 1-Aug-77 | 5.9844 |
| 2-Aug-77 | 5.9826 |
| 3-Aug-77 | 5.9809 |
| 4-Aug-77 | 6.0132 |
| 5-Aug-77 | 6.0024 |
| 8-Aug-77 | 6.0024 |
| 9-Aug-77 | 6.0096 |
| 10-Aug-77 | 6.0168 |
| 11-Aug-77 | 6.0042 |
| 12-Aug-77 | 6.0205 |
| 15-Aug-77 | 6.0168 |
| 16-Aug-77 | 6.0241 |
| 17-Aug-77 | 6.0024 |
| 18-Aug-77 | 6.0060 |
| 19-Aug-77 | 6.0241 |
| 22-Aug-77 | 5.9952 |
| 23-Aug-77 | 5.9988 |
| 24-Aug-77 | 5.9880 |
| 25-Aug-77 | 6.0060 |
| 26-Aug-77 | 6.0277 |
| 29-Aug-77 | 6.1614 |
| 30-Aug-77 | 6.1977 |
| 31-Aug-77 | 6.1900 |
| 1-Sep-77 | 6.1843 |
| 2-Sep-77 | 6.1805 |
| 5-Sep-77 | ND |
| 6-Sep-77 | 6.1728 |
| 7-Sep-77 | 6.1576 |
| 8-Sep-77 | 6.1614 |
| 9-Sep-77 | 6.1690 |
| 12-Sep-77 | 6.1843 |
| 13-Sep-77 | 6.1843 |
| 14-Sep-77 | 6.1881 |
| 15-Sep-77 | 6.1843 |
| 16-Sep-77 | 6.1843 |
| 19-Sep-77 | 6.1795 |
| 20-Sep-77 | 6.1767 |
| 21-Sep-77 | 6.1728 |
| 22-Sep-77 | 6.1728 |
| 23-Sep-77 | 6.1920 |
| 26-Sep-77 | 6.1805 |
| 27-Sep-77 | 6.1900 |
| 28-Sep-77 | 6.1881 |
| 29-Sep-77 | 6.1652 |
| 30-Sep-77 | 6.1548 |
| 3-Oct-77 | 6.1218 |
| 4-Oct-77 | 6.1369 |
| 5-Oct-77 | 6.1369 |
| 6-Oct-77 | 6.1200 |
| 7-Oct-77 | 6.1275 |
| 10-Oct-77 | ND |
| 11-Oct-77 | 6.1350 |
| 12-Oct-77 | 6.1312 |
| 13-Oct-77 | 6.1162 |
| 14-Oct-77 | 6.1069 |
| 17-Oct-77 | 6.0864 |
| 18-Oct-77 | 6.0957 |
| 19-Oct-77 | 6.1050 |
| 20-Oct-77 | 6.1125 |
| 21-Oct-77 | 6.1087 |
| 24-Oct-77 | 6.0827 |
| 25-Oct-77 | 6.1200 |
| 26-Oct-77 | 6.1050 |
| 27-Oct-77 | 6.1050 |
| 28-Oct-77 | 6.1162 |
| 31-Oct-77 | 6.0864 |
| 1-Nov-77 | 6.0643 |
| 2-Nov-77 | 6.0938 |
| 3-Nov-77 | 6.1200 |
| 4-Nov-77 | 6.1200 |
| 7-Nov-77 | 6.1106 |
| 8-Nov-77 | ND |
| 9-Nov-77 | 6.1162 |
| 10-Nov-77 | 6.1275 |
| 11-Nov-77 | ND |
| 14-Nov-77 | 6.1350 |
| 15-Nov-77 | 6.1387 |
| 16-Nov-77 | 6.1387 |
| 17-Nov-77 | 6.1350 |
| 18-Nov-77 | 6.1369 |
| 21-Nov-77 | 6.1237 |
| 22-Nov-77 | 6.1237 |
| 23-Nov-77 | 6.1275 |
| 24-Nov-77 | ND |
| 25-Nov-77 | 6.1425 |
| 28-Nov-77 | 6.1350 |
| 29-Nov-77 | 6.1387 |
| 30-Nov-77 | 6.1463 |
| 1-Dec-77 | 6.1425 |
| 2-Dec-77 | 6.1200 |
| 5-Dec-77 | 6.0707 |
| 6-Dec-77 | 6.0060 |
| 7-Dec-77 | 6.0132 |
| 8-Dec-77 | 6.0277 |
| 9-Dec-77 | 6.0643 |
| 12-Dec-77 | 6.0168 |
| 13-Dec-77 | 5.9701 |
| 14-Dec-77 | 5.9172 |
| 15-Dec-77 | 5.9701 |
| 16-Dec-77 | 5.9312 |
| 19-Dec-77 | 5.8275 |
| 20-Dec-77 | 5.8343 |
| 21-Dec-77 | 5.8480 |
| 22-Dec-77 | 5.9032 |
| 23-Dec-77 | 5.9067 |
| 26-Dec-77 | ND |
| 27-Dec-77 | 5.8824 |
| 28-Dec-77 | 5.8106 |
| 29-Dec-77 | 5.7703 |
| 30-Dec-77 | 5.7637 |
| 2-Jan-78 | ND |
| 3-Jan-78 | 5.7372 |
| 4-Jan-78 | 5.7013 |
| 5-Jan-78 | 5.8720 |
| 6-Jan-78 | 5.8582 |
| 9-Jan-78 | 5.8617 |
| 10-Jan-78 | 5.8241 |
| 11-Jan-78 | 5.7670 |
| 12-Jan-78 | 5.8106 |
| 13-Jan-78 | 5.7770 |
| 16-Jan-78 | 5.7641 |
| 17-Jan-78 | 5.8005 |
| 18-Jan-78 | 5.7904 |
| 19-Jan-78 | 5.7837 |
| 20-Jan-78 | 5.7654 |
| 23-Jan-78 | 5.7372 |
| 24-Jan-78 | 5.7274 |
| 25-Jan-78 | 5.7143 |
| 26-Jan-78 | 5.7339 |
| 27-Jan-78 | 5.7372 |
| 30-Jan-78 | 5.7504 |
| 31-Jan-78 | 5.7110 |
| 1-Feb-78 | 5.7241 |
| 2-Feb-78 | 5.7372 |
| 3-Feb-78 | 5.7208 |
| 6-Feb-78 | 5.7110 |
| 7-Feb-78 | 5.7094 |
| 8-Feb-78 | 5.7143 |
| 9-Feb-78 | 5.7274 |
| 10-Feb-78 | 5.7290 |
| 13-Feb-78 | ND |
| 14-Feb-78 | 5.7143 |
| 15-Feb-78 | 5.7176 |
| 16-Feb-78 | 5.6980 |
| 17-Feb-78 | 5.6561 |
| 20-Feb-78 | ND |
| 21-Feb-78 | 5.6211 |
| 22-Feb-78 | 5.6275 |
| 23-Feb-78 | 5.5897 |
| 24-Feb-78 | 5.6529 |
| 27-Feb-78 | 5.6022 |
| 28-Feb-78 | 5.5710 |
| 1-Mar-78 | 5.5741 |
| 2-Mar-78 | 5.5710 |
| 3-Mar-78 | 5.5960 |
| 6-Mar-78 | 5.5928 |
| 7-Mar-78 | 5.5679 |
| 8-Mar-78 | 5.5866 |
| 9-Mar-78 | 5.5960 |
| 10-Mar-78 | 5.6818 |
| 13-Mar-78 | 5.6818 |
| 14-Mar-78 | 5.6243 |
| 15-Mar-78 | 5.6402 |
| 16-Mar-78 | 5.5944 |
| 17-Mar-78 | 5.6085 |
| 20-Mar-78 | 5.6085 |
| 21-Mar-78 | 5.6354 |
| 22-Mar-78 | 5.6054 |
| 23-Mar-78 | 5.6322 |
| 24-Mar-78 | 5.6275 |
| 27-Mar-78 | 5.6180 |
| 28-Mar-78 | 5.5866 |
| 29-Mar-78 | 5.5804 |
| 30-Mar-78 | 5.5710 |
| 31-Mar-78 | 5.5556 |
| 3-Apr-78 | 5.5340 |
| 4-Apr-78 | 5.5772 |
| 5-Apr-78 | 5.5897 |
| 6-Apr-78 | 5.5710 |
| 7-Apr-78 | 5.5772 |
| 10-Apr-78 | 5.5402 |
| 11-Apr-78 | 5.5556 |
| 12-Apr-78 | 5.5525 |
| 13-Apr-78 | 5.5741 |
| 14-Apr-78 | 5.5897 |
| 17-Apr-78 | 5.6054 |
| 18-Apr-78 | 5.6306 |
| 19-Apr-78 | 5.6338 |
| 20-Apr-78 | 5.6948 |
| 21-Apr-78 | 5.6948 |
| 24-Apr-78 | 5.6980 |
| 25-Apr-78 | 5.7013 |
| 26-Apr-78 | 5.6980 |
| 27-Apr-78 | 5.6593 |
| 28-Apr-78 | 5.6529 |
| 1-May-78 | 5.6609 |
| 2-May-78 | 5.6625 |
| 3-May-78 | 5.6850 |
| 4-May-78 | 5.6657 |
| 5-May-78 | 5.6673 |
| 8-May-78 | 5.6786 |
| 9-May-78 | 5.6948 |
| 10-May-78 | 5.6818 |
| 11-May-78 | 5.6948 |
| 12-May-78 | 5.7176 |
| 15-May-78 | 5.7339 |
| 16-May-78 | 5.7438 |
| 17-May-78 | 5.7637 |
| 18-May-78 | 5.7339 |
| 19-May-78 | 5.7274 |
| 22-May-78 | 5.7339 |
| 23-May-78 | 5.7274 |
| 24-May-78 | 5.7241 |
| 25-May-78 | 5.7045 |
| 26-May-78 | 5.7143 |
| 29-May-78 | 5.7013 |
| 30-May-78 | ND |
| 31-May-78 | 5.6465 |
| 1-Jun-78 | 5.6275 |
| 2-Jun-78 | 5.6243 |
| 5-Jun-78 | 5.6402 |
| 6-Jun-78 | 5.6497 |
| 7-Jun-78 | 5.6497 |
| 8-Jun-78 | 5.6561 |
| 9-Jun-78 | 5.6545 |
| 12-Jun-78 | 5.6275 |
| 13-Jun-78 | 5.6433 |
| 14-Jun-78 | 5.6338 |
| 15-Jun-78 | 5.6850 |
| 16-Jun-78 | 5.6722 |
| 19-Jun-78 | 5.6497 |
| 20-Jun-78 | 5.6386 |
| 21-Jun-78 | 5.6243 |
| 22-Jun-78 | 5.6433 |
| 23-Jun-78 | 5.6402 |
| 26-Jun-78 | 5.6164 |
| 27-Jun-78 | 5.6370 |
| 28-Jun-78 | 5.6338 |
| 29-Jun-78 | 5.6402 |
| 30-Jun-78 | 5.6465 |
| 3-Jul-78 | 5.6338 |
| 4-Jul-78 | ND |
| 5-Jul-78 | 5.6211 |
| 6-Jul-78 | 5.6338 |
| 7-Jul-78 | 5.6338 |
| 10-Jul-78 | 5.5835 |
| 11-Jul-78 | 5.6085 |
| 12-Jul-78 | 5.6180 |
| 13-Jul-78 | 5.6054 |
| 14-Jul-78 | 5.6085 |
| 17-Jul-78 | 5.6402 |
| 18-Jul-78 | 5.6354 |
| 19-Jul-78 | 5.6132 |
| 20-Jul-78 | 5.6054 |
| 21-Jul-78 | 5.5928 |
| 24-Jul-78 | 5.5710 |
| 25-Jul-78 | 5.5757 |
| 26-Jul-78 | 5.5882 |
| 27-Jul-78 | 5.6085 |
| 28-Jul-78 | 5.5525 |
| 31-Jul-78 | 5.5432 |
| 1-Aug-78 | 5.5525 |
| 2-Aug-78 | 5.5525 |
| 3-Aug-78 | 5.5432 |
| 4-Aug-78 | 5.5432 |
| 7-Aug-78 | 5.4945 |
| 8-Aug-78 | 5.4675 |
| 9-Aug-78 | 5.4466 |
| 10-Aug-78 | 5.4585 |
| 11-Aug-78 | 5.4318 |
| 14-Aug-78 | 5.3908 |
| 15-Aug-78 | 5.4054 |
| 16-Aug-78 | 5.3908 |
| 17-Aug-78 | 5.5249 |
| 18-Aug-78 | 5.5127 |
| 21-Aug-78 | 5.5741 |
| 22-Aug-78 | 5.5340 |
| 23-Aug-78 | 5.5556 |
| 24-Aug-78 | 5.5402 |
| 25-Aug-78 | 5.5633 |
| 28-Aug-78 | 5.5540 |
| 29-Aug-78 | 5.5402 |
| 30-Aug-78 | 5.5036 |
| 31-Aug-78 | 5.5066 |
| 1-Sep-78 | 5.5036 |
| 4-Sep-78 | ND |
| 5-Sep-78 | 5.4655 |
| 6-Sep-78 | 5.4770 |
| 7-Sep-78 | 5.4960 |
| 8-Sep-78 | 5.5040 |
| 11-Sep-78 | 5.4920 |
| 12-Sep-78 | 5.4820 |
| 13-Sep-78 | 5.4430 |
| 14-Sep-78 | 5.4650 |
| 15-Sep-78 | 5.4430 |
| 18-Sep-78 | 5.4330 |
| 19-Sep-78 | 5.4200 |
| 20-Sep-78 | 5.3950 |
| 21-Sep-78 | 5.3990 |
| 22-Sep-78 | 5.3920 |
| 25-Sep-78 | 5.3720 |
| 26-Sep-78 | 5.3780 |
| 27-Sep-78 | 5.3645 |
| 28-Sep-78 | 5.3565 |
| 29-Sep-78 | 5.3600 |
| 2-Oct-78 | 5.3540 |
| 3-Oct-78 | 5.3040 |
| 4-Oct-78 | 5.2830 |
| 5-Oct-78 | 5.2680 |
| 6-Oct-78 | 5.2830 |
| 9-Oct-78 | ND |
| 10-Oct-78 | 5.2560 |
| 11-Oct-78 | 5.1930 |
| 12-Oct-78 | 5.2005 |
| 13-Oct-78 | 5.1670 |
| 16-Oct-78 | 5.1650 |
| 17-Oct-78 | 5.1280 |
| 18-Oct-78 | 5.1105 |
| 19-Oct-78 | 5.1240 |
| 20-Oct-78 | 5.0470 |
| 23-Oct-78 | 5.0290 |
| 24-Oct-78 | 5.0350 |
| 25-Oct-78 | 4.9620 |
| 26-Oct-78 | 4.9100 |
| 27-Oct-78 | 4.8990 |
| 30-Oct-78 | 4.7890 |
| 31-Oct-78 | 4.8300 |
| 1-Nov-78 | 5.1275 |
| 2-Nov-78 | 5.1500 |
| 3-Nov-78 | 5.2300 |
| 6-Nov-78 | 5.2625 |
| 7-Nov-78 | ND |
| 8-Nov-78 | 5.1850 |
| 9-Nov-78 | 5.2115 |
| 10-Nov-78 | 5.0250 |
| 13-Nov-78 | 5.2070 |
| 14-Nov-78 | 5.2090 |
| 15-Nov-78 | 5.2300 |
| 16-Nov-78 | 5.2690 |
| 17-Nov-78 | 5.3350 |
| 20-Nov-78 | 5.3430 |
| 21-Nov-78 | 5.3450 |
| 22-Nov-78 | 5.3320 |
| 23-Nov-78 | ND |
| 24-Nov-78 | 5.3360 |
| 27-Nov-78 | 5.3495 |
| 28-Nov-78 | 5.3370 |
| 29-Nov-78 | 5.3225 |
| 30-Nov-78 | 5.3505 |
| 1-Dec-78 | 5.3900 |
| 4-Dec-78 | 5.4040 |
| 5-Dec-78 | 5.3580 |
| 6-Dec-78 | 5.3320 |
| 7-Dec-78 | 5.3350 |
| 8-Dec-78 | 5.3280 |
| 11-Dec-78 | 5.4000 |
| 12-Dec-78 | 5.2925 |
| 13-Dec-78 | 5.3000 |
| 14-Dec-78 | 5.2740 |
| 15-Dec-78 | 5.2615 |
| 18-Dec-78 | 5.1885 |
| 19-Dec-78 | 5.1400 |
| 20-Dec-78 | 5.1450 |
| 21-Dec-78 | 5.1725 |
| 22-Dec-78 | 5.1850 |
| 25-Dec-78 | ND |
| 26-Dec-78 | 5.1850 |
| 27-Dec-78 | 5.0850 |
| 28-Dec-78 | 5.1050 |
| 29-Dec-78 | 5.0750 |
| 1-Jan-79 | ND |
| 2-Jan-79 | 5.0560 |
| 3-Jan-79 | 5.1375 |
| 4-Jan-79 | 5.1300 |
| 5-Jan-79 | 5.1205 |
| 8-Jan-79 | 5.1080 |
| 9-Jan-79 | 5.1325 |
| 10-Jan-79 | 5.1370 |
| 11-Jan-79 | 5.1505 |
| 12-Jan-79 | 5.1600 |
| 15-Jan-79 | 5.1620 |
| 16-Jan-79 | 5.1300 |
| 17-Jan-79 | 5.1200 |
| 18-Jan-79 | 5.1070 |
| 19-Jan-79 | 5.1200 |
| 22-Jan-79 | 5.1200 |
| 23-Jan-79 | 5.1250 |
| 24-Jan-79 | 5.1145 |
| 25-Jan-79 | 5.1475 |
| 26-Jan-79 | 5.1375 |
| 29-Jan-79 | 5.1525 |
| 30-Jan-79 | 5.1525 |
| 31-Jan-79 | 5.1800 |
| 1-Feb-79 | 5.2025 |
| 2-Feb-79 | 5.2050 |
| 5-Feb-79 | 5.1640 |
| 6-Feb-79 | 5.1450 |
| 7-Feb-79 | 5.1000 |
| 8-Feb-79 | 5.1350 |
| 9-Feb-79 | 5.1225 |
| 12-Feb-79 | ND |
| 13-Feb-79 | 5.1550 |
| 14-Feb-79 | 5.1430 |
| 15-Feb-79 | 5.1375 |
| 16-Feb-79 | 5.1425 |
| 19-Feb-79 | ND |
| 20-Feb-79 | 5.1490 |
| 21-Feb-79 | 5.1470 |
| 22-Feb-79 | 5.1400 |
| 23-Feb-79 | 5.1440 |
| 26-Feb-79 | 5.1380 |
| 27-Feb-79 | 5.1260 |
| 28-Feb-79 | 5.1820 |
| 1-Mar-79 | 5.1845 |
| 2-Mar-79 | 5.1930 |
| 5-Mar-79 | 5.1980 |
| 6-Mar-79 | 5.2000 |
| 7-Mar-79 | 5.1900 |
| 8-Mar-79 | 5.1860 |
| 9-Mar-79 | 5.2050 |
| 12-Mar-79 | 5.2025 |
| 13-Mar-79 | 5.2140 |
| 14-Mar-79 | 5.1810 |
| 15-Mar-79 | 5.1775 |
| 16-Mar-79 | 5.1825 |
| 19-Mar-79 | 5.1865 |
| 20-Mar-79 | 5.1900 |
| 21-Mar-79 | 5.1960 |
| 22-Mar-79 | 5.1875 |
| 23-Mar-79 | 5.1915 |
| 26-Mar-79 | 5.1630 |
| 27-Mar-79 | 5.1820 |
| 28-Mar-79 | 5.1770 |
| 29-Mar-79 | 5.1920 |
| 30-Mar-79 | 5.1920 |
| 2-Apr-79 | 5.2225 |
| 3-Apr-79 | 5.2270 |
| 4-Apr-79 | 5.2345 |
| 5-Apr-79 | 5.2390 |
| 6-Apr-79 | 5.2540 |
| 9-Apr-79 | 5.2890 |
| 10-Apr-79 | 5.2810 |
| 11-Apr-79 | 5.2700 |
| 12-Apr-79 | 5.2900 |
| 13-Apr-79 | 5.2875 |
| 16-Apr-79 | 5.2920 |
| 17-Apr-79 | 5.3020 |
| 18-Apr-79 | 5.2840 |
| 19-Apr-79 | 5.2620 |
| 20-Apr-79 | 5.3010 |
| 23-Apr-79 | 5.2920 |
| 24-Apr-79 | 5.2840 |
| 25-Apr-79 | 5.2800 |
| 26-Apr-79 | 5.2900 |
| 27-Apr-79 | 5.2860 |
| 30-Apr-79 | 5.3075 |
| 1-May-79 | 5.3050 |
| 2-May-79 | 5.3140 |
| 3-May-79 | 5.3260 |
| 4-May-79 | 5.3300 |
| 7-May-79 | 5.3180 |
| 8-May-79 | 5.3250 |
| 9-May-79 | 5.3360 |
| 10-May-79 | 5.3520 |
| 11-May-79 | 5.3545 |
| 14-May-79 | 5.3435 |
| 15-May-79 | 5.3680 |
| 16-May-79 | 5.3635 |
| 17-May-79 | 5.3850 |
| 18-May-79 | 5.4100 |
| 21-May-79 | 5.4385 |
| 22-May-79 | 5.4275 |
| 23-May-79 | 5.4500 |
| 24-May-79 | 5.4480 |
| 25-May-79 | 5.4750 |
| 28-May-79 | 5.4810 |
| 29-May-79 | 5.5020 |
| 30-May-79 | ND |
| 31-May-79 | 5.4880 |
| 1-Jun-79 | 5.5325 |
| 4-Jun-79 | 5.5200 |
| 5-Jun-79 | 5.5200 |
| 6-Jun-79 | 5.5290 |
| 7-Jun-79 | 5.5120 |
| 8-Jun-79 | 5.5200 |
| 11-Jun-79 | 5.5140 |
| 12-Jun-79 | 5.5175 |
| 13-Jun-79 | 5.5110 |
| 14-Jun-79 | 5.5035 |
| 15-Jun-79 | 5.4635 |
| 18-Jun-79 | 5.4503 |
| 19-Jun-79 | 5.3945 |
| 20-Jun-79 | 5.3790 |
| 21-Jun-79 | 5.3645 |
| 22-Jun-79 | 5.3450 |
| 25-Jun-79 | 5.3065 |
| 26-Jun-79 | 5.3360 |
| 27-Jun-79 | 5.3290 |
| 28-Jun-79 | 5.3240 |
| 29-Jun-79 | 5.2850 |
| 2-Jul-79 | 5.2995 |
| 3-Jul-79 | 5.3105 |
| 4-Jul-79 | ND |
| 5-Jul-79 | 5.2730 |
| 6-Jul-79 | 5.2765 |
| 9-Jul-79 | 5.2880 |
| 10-Jul-79 | 5.2740 |
| 11-Jul-79 | 5.2540 |
| 12-Jul-79 | 5.2520 |
| 13-Jul-79 | 5.2460 |
| 16-Jul-79 | 5.2435 |
| 17-Jul-79 | 5.2120 |
| 18-Jul-79 | 5.1840 |
| 19-Jul-79 | 5.1830 |
| 20-Jul-79 | 5.2080 |
| 23-Jul-79 | 5.2000 |
| 24-Jul-79 | 5.2055 |
| 25-Jul-79 | 5.2140 |
| 26-Jul-79 | 5.2320 |
| 27-Jul-79 | 5.2250 |
| 30-Jul-79 | 5.2600 |
| 31-Jul-79 | 5.2750 |
| 1-Aug-79 | 5.2650 |
| 2-Aug-79 | 5.2700 |
| 3-Aug-79 | 5.2860 |
| 6-Aug-79 | 5.2760 |
| 7-Aug-79 | 5.2800 |
| 8-Aug-79 | 5.2790 |
| 9-Aug-79 | 5.2505 |
| 10-Aug-79 | 5.2440 |
| 13-Aug-79 | 5.2640 |
| 14-Aug-79 | 5.2850 |
| 15-Aug-79 | 5.2815 |
| 16-Aug-79 | 5.2740 |
| 17-Aug-79 | 5.2900 |
| 20-Aug-79 | 5.2775 |
| 21-Aug-79 | 5.2770 |
| 22-Aug-79 | 5.2770 |
| 23-Aug-79 | 5.2740 |
| 24-Aug-79 | 5.2670 |
| 27-Aug-79 | 5.2735 |
| 28-Aug-79 | 5.2730 |
| 29-Aug-79 | 5.2760 |
| 30-Aug-79 | 5.2655 |
| 31-Aug-79 | 5.2750 |
| 3-Sep-79 | ND |
| 4-Sep-79 | 5.2650 |
| 5-Sep-79 | 5.2555 |
| 6-Sep-79 | 5.2330 |
| 7-Sep-79 | 5.2235 |
| 10-Sep-79 | 5.2100 |
| 11-Sep-79 | 5.2320 |
| 12-Sep-79 | 5.2400 |
| 13-Sep-79 | 5.2340 |
| 14-Sep-79 | 5.2350 |
| 17-Sep-79 | 5.2240 |
| 18-Sep-79 | 5.1925 |
| 19-Sep-79 | 5.1845 |
| 20-Sep-79 | 5.0835 |
| 21-Sep-79 | 5.1020 |
| 24-Sep-79 | 5.1400 |
| 25-Sep-79 | 5.1730 |
| 26-Sep-79 | 5.1585 |
| 27-Sep-79 | 5.0900 |
| 28-Sep-79 | 5.0875 |
| 1-Oct-79 | 5.0900 |
| 2-Oct-79 | 5.1460 |
| 3-Oct-79 | 5.1250 |
| 4-Oct-79 | 5.1530 |
| 5-Oct-79 | 5.1500 |
| 8-Oct-79 | ND |
| 9-Oct-79 | 5.2535 |
| 10-Oct-79 | 5.1950 |
| 11-Oct-79 | 5.2130 |
| 12-Oct-79 | 5.2220 |
| 15-Oct-79 | 5.2260 |
| 16-Oct-79 | 5.2430 |
| 17-Oct-79 | 5.2525 |
| 18-Oct-79 | 5.2370 |
| 19-Oct-79 | 5.2410 |
| 22-Oct-79 | 5.2560 |
| 23-Oct-79 | 5.2770 |
| 24-Oct-79 | 5.2610 |
| 25-Oct-79 | 5.3075 |
| 26-Oct-79 | 5.3115 |
| 29-Oct-79 | 5.3315 |
| 30-Oct-79 | 5.3280 |
| 31-Oct-79 | 5.3200 |
| 1-Nov-79 | 5.3235 |
| 2-Nov-79 | 5.3070 |
| 5-Nov-79 | 5.2977 |
| 6-Nov-79 | ND |
| 7-Nov-79 | 5.2780 |
| 8-Nov-79 | 5.3000 |
| 9-Nov-79 | 5.3040 |
| 12-Nov-79 | ND |
| 13-Nov-79 | 5.3000 |
| 14-Nov-79 | 5.2650 |
| 15-Nov-79 | 5.2675 |
| 16-Nov-79 | 5.2550 |
| 19-Nov-79 | 5.2125 |
| 20-Nov-79 | 5.2125 |
| 21-Nov-79 | 5.1880 |
| 22-Nov-79 | ND |
| 23-Nov-79 | 5.2030 |
| 26-Nov-79 | 5.1840 |
| 27-Nov-79 | 5.1985 |
| 28-Nov-79 | 5.1960 |
| 29-Nov-79 | 5.1935 |
| 30-Nov-79 | 5.3460 |
| 3-Dec-79 | 5.2900 |
| 4-Dec-79 | 5.3350 |
| 5-Dec-79 | 5.4000 |
| 6-Dec-79 | 5.4000 |
| 7-Dec-79 | 5.4125 |
| 10-Dec-79 | 5.4200 |
| 11-Dec-79 | 5.3900 |
| 12-Dec-79 | 5.3930 |
| 13-Dec-79 | 5.3680 |
| 14-Dec-79 | 5.3890 |
| 17-Dec-79 | 5.3815 |
| 18-Dec-79 | 5.3670 |
| 19-Dec-79 | 5.3550 |
| 20-Dec-79 | 5.3815 |
| 21-Dec-79 | 5.3825 |
| 24-Dec-79 | 5.3600 |
| 25-Dec-79 | ND |
| 26-Dec-79 | 5.3600 |
| 27-Dec-79 | 5.3220 |
| 28-Dec-79 | 5.3615 |
| 31-Dec-79 | 5.3560 |
| 1-Jan-80 | ND |
| 2-Jan-80 | 5.3345 |
| 3-Jan-80 | 5.3360 |
| 4-Jan-80 | 5.3520 |
| 7-Jan-80 | 5.3375 |
| 8-Jan-80 | 5.3450 |
| 9-Jan-80 | 5.3460 |
| 10-Jan-80 | 5.3600 |
| 11-Jan-80 | 5.3700 |
| 14-Jan-80 | 5.3710 |
| 15-Jan-80 | 5.3950 |
| 16-Jan-80 | 5.3900 |
| 17-Jan-80 | 5.3915 |
| 18-Jan-80 | 5.3890 |
| 21-Jan-80 | 5.3990 |
| 22-Jan-80 | 5.4160 |
| 23-Jan-80 | 5.4025 |
| 24-Jan-80 | 5.4050 |
| 25-Jan-80 | 5.4175 |
| 28-Jan-80 | 5.4260 |
| 29-Jan-80 | 5.4270 |
| 30-Jan-80 | 5.4260 |
| 31-Jan-80 | 5.4530 |
| 1-Feb-80 | 5.4550 |
| 4-Feb-80 | 5.4445 |
| 5-Feb-80 | 5.4460 |
| 6-Feb-80 | 5.4215 |
| 7-Feb-80 | 5.4340 |
| 8-Feb-80 | 5.4430 |
| 11-Feb-80 | 5.4370 |
| 12-Feb-80 | ND |
| 13-Feb-80 | 5.4280 |
| 14-Feb-80 | 5.4320 |
| 15-Feb-80 | 5.4430 |
| 18-Feb-80 | ND |
| 19-Feb-80 | 5.4520 |
| 20-Feb-80 | 5.4370 |
| 21-Feb-80 | 5.4475 |
| 22-Feb-80 | 5.4820 |
| 25-Feb-80 | 5.4895 |
| 26-Feb-80 | 5.4920 |
| 27-Feb-80 | 5.4890 |
| 28-Feb-80 | 5.4905 |
| 29-Feb-80 | 5.5140 |
| 3-Mar-80 | 5.5630 |
| 4-Mar-80 | 5.5650 |
| 5-Mar-80 | 5.5690 |
| 6-Mar-80 | 5.6050 |
| 7-Mar-80 | 5.6150 |
| 10-Mar-80 | 5.6520 |
| 11-Mar-80 | 5.6580 |
| 12-Mar-80 | 5.6440 |
| 13-Mar-80 | 5.6895 |
| 14-Mar-80 | 5.7250 |
| 17-Mar-80 | 5.8550 |
| 18-Mar-80 | 5.8610 |
| 19-Mar-80 | 5.8345 |
| 20-Mar-80 | 5.8285 |
| 21-Mar-80 | 5.8800 |
| 24-Mar-80 | 5.8980 |
| 25-Mar-80 | 5.9300 |
| 26-Mar-80 | 5.9110 |
| 27-Mar-80 | 5.9725 |
| 28-Mar-80 | 5.9830 |
| 31-Mar-80 | 6.0550 |
| 1-Apr-80 | 6.1000 |
| 2-Apr-80 | 6.0720 |
| 3-Apr-80 | 6.0800 |
| 4-Apr-80 | 6.1075 |
| 7-Apr-80 | 6.1225 |
| 8-Apr-80 | 6.0420 |
| 9-Apr-80 | 5.8700 |
| 10-Apr-80 | 5.8550 |
| 11-Apr-80 | 5.8425 |
| 14-Apr-80 | 5.8100 |
| 15-Apr-80 | 5.9010 |
| 16-Apr-80 | 5.7900 |
| 17-Apr-80 | 5.7800 |
| 18-Apr-80 | 5.7725 |
| 21-Apr-80 | 5.7640 |
| 22-Apr-80 | 5.8120 |
| 23-Apr-80 | 5.6990 |
| 24-Apr-80 | 5.7030 |
| 25-Apr-80 | 5.6940 |
| 28-Apr-80 | 5.6340 |
| 29-Apr-80 | 5.6300 |
| 30-Apr-80 | 5.6380 |
| 1-May-80 | 5.6430 |
| 2-May-80 | 5.7050 |
| 5-May-80 | 5.6325 |
| 6-May-80 | 5.6280 |
| 7-May-80 | 5.6080 |
| 8-May-80 | 5.6350 |
| 9-May-80 | 5.6750 |
| 12-May-80 | 5.6125 |
| 13-May-80 | 5.6200 |
| 14-May-80 | 5.5975 |
| 15-May-80 | 5.6030 |
| 16-May-80 | 5.6075 |
| 19-May-80 | 5.6300 |
| 20-May-80 | 5.6325 |
| 21-May-80 | 5.5800 |
| 22-May-80 | 5.5650 |
| 23-May-80 | 5.5470 |
| 26-May-80 | ND |
| 27-May-80 | 5.5000 |
| 28-May-80 | 5.5140 |
| 29-May-80 | 5.5325 |
| 30-May-80 | 5.5270 |
| 2-Jun-80 | 5.5395 |
| 3-Jun-80 | 5.5290 |
| 4-Jun-80 | 5.5320 |
| 5-Jun-80 | 5.5275 |
| 6-Jun-80 | 5.5220 |
| 9-Jun-80 | 5.4780 |
| 10-Jun-80 | 5.4725 |
| 11-Jun-80 | 5.4810 |
| 12-Jun-80 | 5.4880 |
| 13-Jun-80 | 5.4590 |
| 16-Jun-80 | 5.4700 |
| 17-Jun-80 | 5.4850 |
| 18-Jun-80 | 5.4730 |
| 19-Jun-80 | 5.4880 |
| 20-Jun-80 | 5.4870 |
| 23-Jun-80 | 5.4850 |
| 24-Jun-80 | 5.4850 |
| 25-Jun-80 | 5.4800 |
| 26-Jun-80 | 5.4750 |
| 27-Jun-80 | 5.4700 |
| 30-Jun-80 | 5.4630 |
| 1-Jul-80 | 5.4700 |
| 2-Jul-80 | 5.4500 |
| 3-Jul-80 | 5.4490 |
| 4-Jul-80 | ND |
| 7-Jul-80 | 5.3875 |
| 8-Jul-80 | 5.3900 |
| 9-Jul-80 | 5.3820 |
| 10-Jul-80 | 5.3820 |
| 11-Jul-80 | 5.3895 |
| 14-Jul-80 | 5.4020 |
| 15-Jul-80 | 5.4185 |
| 16-Jul-80 | 5.4050 |
| 17-Jul-80 | 5.3705 |
| 18-Jul-80 | 5.4090 |
| 21-Jul-80 | 5.3915 |
| 22-Jul-80 | 5.3775 |
| 23-Jul-80 | 5.3825 |
| 24-Jul-80 | 5.3730 |
| 25-Jul-80 | 5.3805 |
| 28-Jul-80 | 5.3900 |
| 29-Jul-80 | 5.4350 |
| 30-Jul-80 | 5.4725 |
| 31-Jul-80 | 5.5030 |
| 1-Aug-80 | 5.5445 |
| 4-Aug-80 | 5.5310 |
| 5-Aug-80 | 5.5000 |
| 6-Aug-80 | 5.4800 |
| 7-Aug-80 | 5.5090 |
| 8-Aug-80 | 5.5145 |
| 11-Aug-80 | 5.5060 |
| 12-Aug-80 | 5.4975 |
| 13-Aug-80 | 5.4860 |
| 14-Aug-80 | 5.5160 |
| 15-Aug-80 | 5.5255 |
| 18-Aug-80 | 5.5620 |
| 19-Aug-80 | 5.5630 |
| 20-Aug-80 | 5.5470 |
| 21-Aug-80 | 5.5490 |
| 22-Aug-80 | 5.5850 |
| 25-Aug-80 | 5.5725 |
| 26-Aug-80 | 5.5655 |
| 27-Aug-80 | 5.5715 |
| 28-Aug-80 | 5.5400 |
| 29-Aug-80 | 5.5545 |
| 1-Sep-80 | ND |
| 2-Sep-80 | 5.5080 |
| 3-Sep-80 | 5.5020 |
| 4-Sep-80 | 5.4920 |
| 5-Sep-80 | 5.5150 |
| 8-Sep-80 | 5.4965 |
| 9-Sep-80 | 5.4980 |
| 10-Sep-80 | 5.5030 |
| 11-Sep-80 | 5.4960 |
| 12-Sep-80 | 5.5060 |
| 15-Sep-80 | 5.5115 |
| 16-Sep-80 | 5.5110 |
| 17-Sep-80 | 5.5020 |
| 18-Sep-80 | 5.5375 |
| 19-Sep-80 | 5.5735 |
| 22-Sep-80 | 5.5930 |
| 23-Sep-80 | 5.6010 |
| 24-Sep-80 | 5.5610 |
| 25-Sep-80 | 5.5610 |
| 26-Sep-80 | 5.5730 |
| 29-Sep-80 | 5.5990 |
| 30-Sep-80 | 5.5915 |
| 1-Oct-80 | 5.5790 |
| 2-Oct-80 | 5.5895 |
| 3-Oct-80 | 5.5845 |
| 6-Oct-80 | 5.5530 |
| 7-Oct-80 | 5.5660 |
| 8-Oct-80 | 5.5580 |
| 9-Oct-80 | 5.5620 |
| 10-Oct-80 | 5.5540 |
| 13-Oct-80 | ND |
| 14-Oct-80 | 5.5875 |
| 15-Oct-80 | 5.6175 |
| 16-Oct-80 | 5.6310 |
| 17-Oct-80 | 5.6640 |
| 20-Oct-80 | 5.7100 |
| 21-Oct-80 | 5.7230 |
| 22-Oct-80 | 5.7240 |
| 23-Oct-80 | 5.7195 |
| 24-Oct-80 | 5.7410 |
| 27-Oct-80 | 5.7720 |
| 28-Oct-80 | 5.8160 |
| 29-Oct-80 | 5.8115 |
| 30-Oct-80 | 5.8480 |
| 31-Oct-80 | 5.8550 |
| 3-Nov-80 | 5.9020 |
| 4-Nov-80 | ND |
| 5-Nov-80 | 5.9600 |
| 6-Nov-80 | 5.9740 |
| 7-Nov-80 | 5.9915 |
| 10-Nov-80 | 5.8550 |
| 11-Nov-80 | ND |
| 12-Nov-80 | 5.8520 |
| 13-Nov-80 | 5.8275 |
| 14-Nov-80 | 5.8450 |
| 17-Nov-80 | 5.9310 |
| 18-Nov-80 | 5.8820 |
| 19-Nov-80 | 5.8560 |
| 20-Nov-80 | 5.8700 |
| 21-Nov-80 | 5.9110 |
| 24-Nov-80 | 5.8870 |
| 25-Nov-80 | 5.8700 |
| 26-Nov-80 | 5.9010 |
| 27-Nov-80 | ND |
| 28-Nov-80 | 5.9165 |
| 1-Dec-80 | 5.9515 |
| 2-Dec-80 | 5.9645 |
| 3-Dec-80 | 5.9600 |
| 4-Dec-80 | 5.9635 |
| 5-Dec-80 | 6.0050 |
| 8-Dec-80 | 6.0050 |
| 9-Dec-80 | 6.0600 |
| 10-Dec-80 | 6.1420 |
| 11-Dec-80 | 6.1800 |
| 12-Dec-80 | 6.1525 |
| 15-Dec-80 | 6.0600 |
| 16-Dec-80 | 6.1810 |
| 17-Dec-80 | 6.0850 |
| 18-Dec-80 | 6.0900 |
| 19-Dec-80 | 6.0840 |
| 22-Dec-80 | 6.0475 |
| 23-Dec-80 | 5.9900 |
| 24-Dec-80 | 5.9200 |
| 25-Dec-80 | ND |
| 26-Dec-80 | 5.9240 |
| 29-Dec-80 | 6.0050 |
| 30-Dec-80 | 5.9855 |
| 31-Dec-80 | 6.0100 |
| 1-Jan-81 | ND |
| 2-Jan-81 | 6.0640 |
| 5-Jan-81 | 5.9820 |
| 6-Jan-81 | 5.9570 |
| 7-Jan-81 | 5.9925 |
| 8-Jan-81 | 6.0430 |
| 9-Jan-81 | 6.0660 |
| 12-Jan-81 | 6.1075 |
| 13-Jan-81 | 6.1500 |
| 14-Jan-81 | 6.1225 |
| 15-Jan-81 | 6.1520 |
| 16-Jan-81 | 6.1730 |
| 19-Jan-81 | 6.1750 |
| 20-Jan-81 | 6.1660 |
| 21-Jan-81 | 6.1325 |
| 22-Jan-81 | 6.2115 |
| 23-Jan-81 | 6.2475 |
| 26-Jan-81 | 6.3160 |
| 27-Jan-81 | 6.3850 |
| 28-Jan-81 | 6.4100 |
| 29-Jan-81 | 6.4550 |
| 30-Jan-81 | 6.5550 |
| 2-Feb-81 | 6.5200 |
| 3-Feb-81 | 6.5830 |
| 4-Feb-81 | 6.4825 |
| 5-Feb-81 | 6.5950 |
| 6-Feb-81 | 6.5780 |
| 9-Feb-81 | 6.5625 |
| 10-Feb-81 | 6.6040 |
| 11-Feb-81 | 6.6075 |
| 12-Feb-81 | ND |
| 13-Feb-81 | 6.7850 |
| 16-Feb-81 | ND |
| 17-Feb-81 | 6.7525 |
| 18-Feb-81 | 6.7075 |
| 19-Feb-81 | 6.5865 |
| 20-Feb-81 | 6.4900 |
| 23-Feb-81 | 6.5375 |
| 24-Feb-81 | 6.5550 |
| 25-Feb-81 | 6.5900 |
| 26-Feb-81 | 6.6250 |
| 27-Feb-81 | 6.6500 |
| 2-Mar-81 | 6.7340 |
| 3-Mar-81 | 6.7840 |
| 4-Mar-81 | 6.6800 |
| 5-Mar-81 | 6.7200 |
| 6-Mar-81 | 6.7000 |
| 9-Mar-81 | 6.6600 |
| 10-Mar-81 | 6.6175 |
| 11-Mar-81 | 6.6200 |
| 12-Mar-81 | 6.6500 |
| 13-Mar-81 | 6.6425 |
| 16-Mar-81 | 6.5775 |
| 17-Mar-81 | 6.5650 |
| 18-Mar-81 | 6.4700 |
| 19-Mar-81 | 6.4460 |
| 20-Mar-81 | 6.4955 |
| 23-Mar-81 | 6.5710 |
| 24-Mar-81 | 6.5575 |
| 25-Mar-81 | 6.5740 |
| 26-Mar-81 | 6.6400 |
| 27-Mar-81 | 6.6800 |
| 30-Mar-81 | 6.6100 |
| 31-Mar-81 | 6.6400 |
| 1-Apr-81 | 6.6200 |
| 2-Apr-81 | 6.6350 |
| 3-Apr-81 | 6.6840 |
| 6-Apr-81 | 6.7850 |
| 7-Apr-81 | 6.6800 |
| 8-Apr-81 | 6.7050 |
| 9-Apr-81 | 6.7460 |
| 10-Apr-81 | 6.7650 |
| 13-Apr-81 | 6.8200 |
| 14-Apr-81 | 6.8130 |
| 15-Apr-81 | 6.8700 |
| 16-Apr-81 | 6.8850 |
| 17-Apr-81 | 6.8800 |
| 20-Apr-81 | 6.9100 |
| 21-Apr-81 | 6.8690 |
| 22-Apr-81 | 6.8200 |
| 23-Apr-81 | 6.8275 |
| 24-Apr-81 | 6.8675 |
| 27-Apr-81 | 6.8620 |
| 28-Apr-81 | 6.8950 |
| 29-Apr-81 | 6.9630 |
| 30-Apr-81 | 6.9655 |
| 1-May-81 | 6.9500 |
| 4-May-81 | 7.0750 |
| 5-May-81 | 7.1400 |
| 6-May-81 | 7.1020 |
| 7-May-81 | 7.1620 |
| 8-May-81 | 7.1075 |
| 11-May-81 | 7.1875 |
| 12-May-81 | 7.2120 |
| 13-May-81 | 7.2100 |
| 14-May-81 | 7.2620 |
| 15-May-81 | 7.2470 |
| 18-May-81 | 7.2500 |
| 19-May-81 | 7.2500 |
| 20-May-81 | 7.2160 |
| 21-May-81 | 7.2820 |
| 22-May-81 | 7.2675 |
| 25-May-81 | ND |
| 26-May-81 | 7.3360 |
| 27-May-81 | 7.3880 |
| 28-May-81 | 7.3100 |
| 29-May-81 | 7.3320 |
| 1-Jun-81 | 7.3370 |
| 2-Jun-81 | 7.4200 |
| 3-Jun-81 | 7.4560 |
| 4-Jun-81 | 7.6000 |
| 5-Jun-81 | 7.6150 |
| 8-Jun-81 | 7.5950 |
| 9-Jun-81 | 7.5550 |
| 10-Jun-81 | 7.4550 |
| 11-Jun-81 | 7.5540 |
| 12-Jun-81 | 7.5375 |
| 15-Jun-81 | 7.3900 |
| 16-Jun-81 | 7.3540 |
| 17-Jun-81 | 7.3815 |
| 18-Jun-81 | 7.4110 |
| 19-Jun-81 | 7.4575 |
| 22-Jun-81 | 7.4450 |
| 23-Jun-81 | 7.4065 |
| 24-Jun-81 | 7.4475 |
| 25-Jun-81 | 7.4925 |
| 26-Jun-81 | 7.4950 |
| 29-Jun-81 | 7.4800 |
| 30-Jun-81 | 7.5135 |
| 1-Jul-81 | 7.5675 |
| 2-Jul-81 | 7.5600 |
| 3-Jul-81 | 7.5750 |
| 6-Jul-81 | 7.6875 |
| 7-Jul-81 | 7.6570 |
| 8-Jul-81 | 7.7500 |
| 9-Jul-81 | 7.7170 |
| 10-Jul-81 | 7.6540 |
| 13-Jul-81 | 7.5930 |
| 14-Jul-81 | 7.6700 |
| 15-Jul-81 | 7.5390 |
| 16-Jul-81 | 7.5475 |
| 17-Jul-81 | 7.5825 |
| 20-Jul-81 | 7.6500 |
| 21-Jul-81 | 7.7175 |
| 22-Jul-81 | 7.6445 |
| 23-Jul-81 | 7.6575 |
| 24-Jul-81 | 7.6520 |
| 27-Jul-81 | 7.6200 |
| 28-Jul-81 | 7.6650 |
| 29-Jul-81 | 7.7150 |
| 30-Jul-81 | 7.7430 |
| 31-Jul-81 | 7.7680 |
| 3-Aug-81 | 7.9480 |
| 4-Aug-81 | 7.9370 |
| 5-Aug-81 | 7.9040 |
| 6-Aug-81 | 7.9380 |
| 7-Aug-81 | 7.9875 |
| 10-Aug-81 | 8.0850 |
| 11-Aug-81 | 8.0560 |
| 12-Aug-81 | 7.8600 |
| 13-Aug-81 | 7.9350 |
| 14-Aug-81 | 7.9600 |
| 17-Aug-81 | 7.8450 |
| 18-Aug-81 | 7.8400 |
| 19-Aug-81 | 7.8560 |
| 20-Aug-81 | 7.7650 |
| 21-Aug-81 | 7.6650 |
| 24-Aug-81 | 7.7325 |
| 25-Aug-81 | 7.8300 |
| 26-Aug-81 | 7.7450 |
| 27-Aug-81 | 7.7575 |
| 28-Aug-81 | 7.6825 |
| 31-Aug-81 | 7.6520 |
| 1-Sep-81 | 7.6875 |
| 2-Sep-81 | 7.6250 |
| 3-Sep-81 | 7.5975 |
| 4-Sep-81 | 7.5800 |
| 7-Sep-81 | ND |
| 8-Sep-81 | 7.6050 |
| 9-Sep-81 | 7.5875 |
| 10-Sep-81 | 7.5125 |
| 11-Sep-81 | 7.5300 |
| 14-Sep-81 | 7.4500 |
| 15-Sep-81 | 7.3270 |
| 16-Sep-81 | 7.2800 |
| 17-Sep-81 | 7.1900 |
| 18-Sep-81 | 7.1650 |
| 21-Sep-81 | 7.0450 |
| 22-Sep-81 | 7.1650 |
| 23-Sep-81 | 7.2050 |
| 24-Sep-81 | 7.2740 |
| 25-Sep-81 | 7.3000 |
| 28-Sep-81 | 7.3450 |
| 29-Sep-81 | 7.2800 |
| 30-Sep-81 | 7.3025 |
| 1-Oct-81 | 7.3160 |
| 2-Oct-81 | 7.1950 |
| 5-Oct-81 | 7.1675 |
| 6-Oct-81 | 7.2600 |
| 7-Oct-81 | 7.1350 |
| 8-Oct-81 | 7.1300 |
| 9-Oct-81 | 7.0450 |
| 12-Oct-81 | ND |
| 13-Oct-81 | 7.1175 |
| 14-Oct-81 | 7.1475 |
| 15-Oct-81 | 7.1675 |
| 16-Oct-81 | 7.1900 |
| 19-Oct-81 | 7.1750 |
| 20-Oct-81 | 7.1750 |
| 21-Oct-81 | 7.3150 |
| 22-Oct-81 | 7.3240 |
| 23-Oct-81 | 7.3220 |
| 26-Oct-81 | 7.4185 |
| 27-Oct-81 | 7.4150 |
| 28-Oct-81 | 7.3525 |
| 29-Oct-81 | 7.3175 |
| 30-Oct-81 | 7.2450 |
| 2-Nov-81 | 7.1600 |
| 3-Nov-81 | ND |
| 4-Nov-81 | 7.1175 |
| 5-Nov-81 | 7.1550 |
| 6-Nov-81 | 7.1625 |
| 9-Nov-81 | 7.0955 |
| 10-Nov-81 | 7.1950 |
| 11-Nov-81 | ND |
| 12-Nov-81 | 7.1430 |
| 13-Nov-81 | 7.1600 |
| 16-Nov-81 | 7.1900 |
| 17-Nov-81 | 7.2430 |
| 18-Nov-81 | 7.1925 |
| 19-Nov-81 | 7.2075 |
| 20-Nov-81 | 7.2800 |
| 23-Nov-81 | 7.2225 |
| 24-Nov-81 | 7.1550 |
| 25-Nov-81 | 7.1550 |
| 26-Nov-81 | ND |
| 27-Nov-81 | 7.1500 |
| 30-Nov-81 | 7.1125 |
| 1-Dec-81 | 7.1450 |
| 2-Dec-81 | 7.1550 |
| 3-Dec-81 | 7.2025 |
| 4-Dec-81 | 7.1900 |
| 7-Dec-81 | 7.2200 |
| 8-Dec-81 | 7.2650 |
| 9-Dec-81 | 7.2700 |
| 10-Dec-81 | 7.3090 |
| 11-Dec-81 | 7.3700 |
| 14-Dec-81 | 7.4300 |
| 15-Dec-81 | 7.3400 |
| 16-Dec-81 | 7.3850 |
| 17-Dec-81 | 7.3750 |
| 18-Dec-81 | 7.4150 |
| 21-Dec-81 | 7.3925 |
| 22-Dec-81 | 7.4000 |
| 23-Dec-81 | 7.4050 |
| 24-Dec-81 | 7.3850 |
| 25-Dec-81 | ND |
| 28-Dec-81 | 7.3925 |
| 29-Dec-81 | 7.4000 |
| 30-Dec-81 | 7.3250 |
| 31-Dec-81 | 7.2900 |
| 1-Jan-82 | ND |
| 4-Jan-82 | 7.3200 |
| 5-Jan-82 | 7.3650 |
| 6-Jan-82 | 7.3350 |
| 7-Jan-82 | 7.3825 |
| 8-Jan-82 | 7.3850 |
| 11-Jan-82 | 7.4375 |
| 12-Jan-82 | 7.4675 |
| 13-Jan-82 | 7.4710 |
| 14-Jan-82 | 7.5445 |
| 15-Jan-82 | 7.5550 |
| 18-Jan-82 | 7.5200 |
| 19-Jan-82 | 7.4890 |
| 20-Jan-82 | 7.5225 |
| 21-Jan-82 | 7.5125 |
| 22-Jan-82 | 7.5600 |
| 25-Jan-82 | 7.6475 |
| 26-Jan-82 | 7.5850 |
| 27-Jan-82 | 7.6175 |
| 28-Jan-82 | 7.6350 |
| 29-Jan-82 | 7.6025 |
| 1-Feb-82 | 7.6975 |
| 2-Feb-82 | 7.6675 |
| 3-Feb-82 | 7.7250 |
| 4-Feb-82 | 7.6400 |
| 5-Feb-82 | 7.6900 |
| 8-Feb-82 | 7.7180 |
| 9-Feb-82 | 7.7615 |
| 10-Feb-82 | 7.7550 |
| 11-Feb-82 | 7.7450 |
| 12-Feb-82 | ND |
| 15-Feb-82 | ND |
| 16-Feb-82 | 7.8425 |
| 17-Feb-82 | 7.8600 |
| 18-Feb-82 | 7.7900 |
| 19-Feb-82 | 7.7360 |
| 22-Feb-82 | 7.8600 |
| 23-Feb-82 | 7.9460 |
| 24-Feb-82 | 7.9350 |
| 25-Feb-82 | 7.9535 |
| 26-Feb-82 | 7.9875 |
| 1-Mar-82 | 8.0200 |
| 2-Mar-82 | 7.9780 |
| 3-Mar-82 | 7.9685 |
| 4-Mar-82 | 7.9500 |
| 5-Mar-82 | 7.8775 |
| 8-Mar-82 | 7.8725 |
| 9-Mar-82 | 7.9550 |
| 10-Mar-82 | 7.9180 |
| 11-Mar-82 | 7.9575 |
| 12-Mar-82 | 7.9735 |
| 15-Mar-82 | 7.9750 |
| 16-Mar-82 | 7.9900 |
| 17-Mar-82 | 7.9725 |
| 18-Mar-82 | 8.0200 |
| 19-Mar-82 | 8.0950 |
| 22-Mar-82 | 8.0975 |
| 23-Mar-82 | 8.1250 |
| 24-Mar-82 | 8.1400 |
| 25-Mar-82 | 8.1550 |
| 26-Mar-82 | 8.1575 |
| 29-Mar-82 | 8.2555 |
| 30-Mar-82 | 8.2300 |
| 31-Mar-82 | 8.2280 |
| 1-Apr-82 | 8.2260 |
| 2-Apr-82 | 8.2125 |
| 5-Apr-82 | 8.2325 |
| 6-Apr-82 | 8.2190 |
| 7- |