SWITZERLAND -- SPOT EXCHANGE RATE, FRANCS/US$
| Date | Rate |
|---|---|
| 4-Jan-71 | 4.3180 |
| 5-Jan-71 | 4.3117 |
| 6-Jan-71 | 4.3113 |
| 7-Jan-71 | 4.3103 |
| 8-Jan-71 | 4.3109 |
| 11-Jan-71 | 4.3102 |
| 12-Jan-71 | 4.3099 |
| 13-Jan-71 | 4.3095 |
| 14-Jan-71 | 4.3095 |
| 15-Jan-71 | 4.3076 |
| 18-Jan-71 | 4.3029 |
| 19-Jan-71 | 4.3006 |
| 20-Jan-71 | 4.3010 |
| 21-Jan-71 | 4.3017 |
| 22-Jan-71 | 4.2996 |
| 25-Jan-71 | 4.3005 |
| 26-Jan-71 | 4.2987 |
| 27-Jan-71 | 4.2973 |
| 28-Jan-71 | 4.2978 |
| 29-Jan-71 | 4.2963 |
| 1-Feb-71 | 4.2968 |
| 2-Feb-71 | 4.2969 |
| 3-Feb-71 | 4.2965 |
| 4-Feb-71 | 4.2966 |
| 5-Feb-71 | 4.2969 |
| 8-Feb-71 | 4.2979 |
| 9-Feb-71 | 4.2969 |
| 10-Feb-71 | 4.2972 |
| 11-Feb-71 | 4.2967 |
| 12-Feb-71 | ND |
| 15-Feb-71 | ND |
| 16-Feb-71 | 4.2968 |
| 17-Feb-71 | 4.2968 |
| 18-Feb-71 | 4.2967 |
| 19-Feb-71 | 4.2963 |
| 22-Feb-71 | 4.2958 |
| 23-Feb-71 | 4.2957 |
| 24-Feb-71 | 4.3015 |
| 25-Feb-71 | 4.3073 |
| 26-Feb-71 | 4.3070 |
| 1-Mar-71 | 4.3073 |
| 2-Mar-71 | 4.3054 |
| 3-Mar-71 | 4.3039 |
| 4-Mar-71 | 4.3068 |
| 5-Mar-71 | 4.3066 |
| 8-Mar-71 | 4.3020 |
| 9-Mar-71 | 4.3011 |
| 10-Mar-71 | 4.3040 |
| 11-Mar-71 | 4.3012 |
| 12-Mar-71 | 4.3010 |
| 15-Mar-71 | 4.3004 |
| 16-Mar-71 | 4.3002 |
| 17-Mar-71 | 4.2995 |
| 18-Mar-71 | 4.2983 |
| 19-Mar-71 | 4.2972 |
| 22-Mar-71 | 4.2971 |
| 23-Mar-71 | 4.2972 |
| 24-Mar-71 | 4.2968 |
| 25-Mar-71 | 4.2969 |
| 26-Mar-71 | 4.2959 |
| 29-Mar-71 | 4.2966 |
| 30-Mar-71 | 4.2958 |
| 31-Mar-71 | 4.2954 |
| 1-Apr-71 | 4.2955 |
| 2-Apr-71 | 4.2947 |
| 5-Apr-71 | 4.2971 |
| 6-Apr-71 | 4.2974 |
| 7-Apr-71 | 4.2960 |
| 8-Apr-71 | 4.2937 |
| 9-Apr-71 | 4.2951 |
| 12-Apr-71 | 4.2969 |
| 13-Apr-71 | 4.3019 |
| 14-Apr-71 | 4.3024 |
| 15-Apr-71 | 4.2992 |
| 16-Apr-71 | 4.3019 |
| 19-Apr-71 | 4.3052 |
| 20-Apr-71 | 4.3039 |
| 21-Apr-71 | 4.3008 |
| 22-Apr-71 | 4.2995 |
| 23-Apr-71 | 4.3025 |
| 26-Apr-71 | 4.3008 |
| 27-Apr-71 | 4.2990 |
| 28-Apr-71 | 4.2957 |
| 29-Apr-71 | 4.2957 |
| 30-Apr-71 | 4.2959 |
| 3-May-71 | 4.2955 |
| 4-May-71 | 4.2952 |
| 5-May-71 | 4.1841 |
| 6-May-71 | 4.1667 |
| 7-May-71 | 4.1374 |
| 10-May-71 | 4.1076 |
| 11-May-71 | 4.1164 |
| 12-May-71 | 4.1095 |
| 13-May-71 | 4.0950 |
| 14-May-71 | 4.0950 |
| 17-May-71 | 4.0914 |
| 18-May-71 | 4.0872 |
| 19-May-71 | 4.0866 |
| 20-May-71 | 4.0869 |
| 21-May-71 | 4.0733 |
| 24-May-71 | 4.0771 |
| 25-May-71 | 4.0868 |
| 26-May-71 | 4.0882 |
| 27-May-71 | 4.0984 |
| 28-May-71 | 4.1058 |
| 31-May-71 | ND |
| 1-Jun-71 | 4.1059 |
| 2-Jun-71 | 4.0995 |
| 3-Jun-71 | 4.0898 |
| 4-Jun-71 | 4.0940 |
| 7-Jun-71 | 4.0879 |
| 8-Jun-71 | 4.0896 |
| 9-Jun-71 | 4.0909 |
| 10-Jun-71 | 4.0851 |
| 11-Jun-71 | 4.0885 |
| 14-Jun-71 | 4.0901 |
| 15-Jun-71 | 4.0948 |
| 16-Jun-71 | 4.0907 |
| 17-Jun-71 | 4.0940 |
| 18-Jun-71 | 4.0931 |
| 21-Jun-71 | 4.0929 |
| 22-Jun-71 | 4.0961 |
| 23-Jun-71 | 4.0943 |
| 24-Jun-71 | 4.0940 |
| 25-Jun-71 | 4.0944 |
| 28-Jun-71 | 4.0981 |
| 29-Jun-71 | 4.1017 |
| 30-Jun-71 | 4.0989 |
| 1-Jul-71 | 4.0966 |
| 2-Jul-71 | 4.0989 |
| 5-Jul-71 | ND |
| 6-Jul-71 | 4.1037 |
| 7-Jul-71 | 4.1049 |
| 8-Jul-71 | 4.1050 |
| 9-Jul-71 | 4.1061 |
| 12-Jul-71 | 4.1060 |
| 13-Jul-71 | 4.1038 |
| 14-Jul-71 | 4.0980 |
| 15-Jul-71 | 4.0939 |
| 16-Jul-71 | 4.0934 |
| 19-Jul-71 | 4.0915 |
| 20-Jul-71 | 4.0909 |
| 21-Jul-71 | 4.0886 |
| 22-Jul-71 | 4.0866 |
| 23-Jul-71 | 4.0866 |
| 26-Jul-71 | 4.0862 |
| 27-Jul-71 | 4.0862 |
| 28-Jul-71 | 4.0854 |
| 29-Jul-71 | 4.0871 |
| 30-Jul-71 | 4.0862 |
| 2-Aug-71 | 4.0878 |
| 3-Aug-71 | 4.0887 |
| 4-Aug-71 | 4.0607 |
| 5-Aug-71 | 4.0616 |
| 6-Aug-71 | 4.0699 |
| 9-Aug-71 | 4.0532 |
| 10-Aug-71 | 4.0582 |
| 11-Aug-71 | 4.0600 |
| 12-Aug-71 | 4.0527 |
| 13-Aug-71 | 4.0633 |
| 16-Aug-71 | ND |
| 17-Aug-71 | ND |
| 18-Aug-71 | ND |
| 19-Aug-71 | ND |
| 20-Aug-71 | ND |
| 23-Aug-71 | 3.9932 |
| 24-Aug-71 | 3.9761 |
| 25-Aug-71 | 3.9748 |
| 26-Aug-71 | 3.9651 |
| 27-Aug-71 | 3.9732 |
| 30-Aug-71 | 3.9878 |
| 31-Aug-71 | 3.9936 |
| 1-Sep-71 | 4.0024 |
| 2-Sep-71 | 3.9992 |
| 3-Sep-71 | 3.9790 |
| 6-Sep-71 | ND |
| 7-Sep-71 | 3.9999 |
| 8-Sep-71 | 3.9963 |
| 9-Sep-71 | 3.9948 |
| 10-Sep-71 | 3.9933 |
| 13-Sep-71 | 3.9984 |
| 14-Sep-71 | 3.9897 |
| 15-Sep-71 | 3.9853 |
| 16-Sep-71 | 3.9860 |
| 17-Sep-71 | 3.9864 |
| 20-Sep-71 | 3.9714 |
| 21-Sep-71 | 3.9751 |
| 22-Sep-71 | 3.9714 |
| 23-Sep-71 | 3.9563 |
| 24-Sep-71 | 3.9698 |
| 27-Sep-71 | 3.9689 |
| 28-Sep-71 | 3.9681 |
| 29-Sep-71 | 3.9594 |
| 30-Sep-71 | 3.9541 |
| 1-Oct-71 | 3.9588 |
| 4-Oct-71 | 3.9599 |
| 5-Oct-71 | 3.9596 |
| 6-Oct-71 | 3.9603 |
| 7-Oct-71 | 3.9604 |
| 8-Oct-71 | 3.9659 |
| 11-Oct-71 | ND |
| 12-Oct-71 | 3.9699 |
| 13-Oct-71 | 3.9781 |
| 14-Oct-71 | 3.9824 |
| 15-Oct-71 | 3.9833 |
| 18-Oct-71 | 3.9727 |
| 19-Oct-71 | 3.9749 |
| 20-Oct-71 | 3.9755 |
| 21-Oct-71 | 3.9774 |
| 22-Oct-71 | 3.9799 |
| 25-Oct-71 | ND |
| 26-Oct-71 | 3.9914 |
| 27-Oct-71 | 3.9948 |
| 28-Oct-71 | 3.9880 |
| 29-Oct-71 | 3.9927 |
| 1-Nov-71 | 3.9960 |
| 2-Nov-71 | ND |
| 3-Nov-71 | 3.9917 |
| 4-Nov-71 | 3.9912 |
| 5-Nov-71 | 3.9911 |
| 8-Nov-71 | 3.9946 |
| 9-Nov-71 | 3.9946 |
| 10-Nov-71 | 3.9960 |
| 11-Nov-71 | 3.9952 |
| 12-Nov-71 | 3.9943 |
| 15-Nov-71 | 3.9944 |
| 16-Nov-71 | 3.9948 |
| 17-Nov-71 | 3.9960 |
| 18-Nov-71 | 3.9965 |
| 19-Nov-71 | 3.9839 |
| 22-Nov-71 | 3.9761 |
| 23-Nov-71 | 3.9647 |
| 24-Nov-71 | 3.9526 |
| 25-Nov-71 | ND |
| 26-Nov-71 | 3.9555 |
| 29-Nov-71 | 3.9539 |
| 30-Nov-71 | 3.9555 |
| 1-Dec-71 | 3.9489 |
| 2-Dec-71 | 3.9335 |
| 3-Dec-71 | 3.9170 |
| 6-Dec-71 | 3.8948 |
| 7-Dec-71 | 3.8997 |
| 8-Dec-71 | 3.8986 |
| 9-Dec-71 | 3.9000 |
| 10-Dec-71 | 3.8998 |
| 13-Dec-71 | 3.9027 |
| 14-Dec-71 | 3.8850 |
| 15-Dec-71 | 3.8756 |
| 16-Dec-71 | 3.8826 |
| 17-Dec-71 | 3.8754 |
| 20-Dec-71 | ND |
| 21-Dec-71 | 3.8842 |
| 22-Dec-71 | 3.8850 |
| 23-Dec-71 | 3.9043 |
| 24-Dec-71 | 3.9092 |
| 27-Dec-71 | 3.9193 |
| 28-Dec-71 | 3.9192 |
| 29-Dec-71 | 3.9212 |
| 30-Dec-71 | 3.9196 |
| 31-Dec-71 | 3.9147 |
| 3-Jan-72 | 3.9177 |
| 4-Jan-72 | 3.9200 |
| 5-Jan-72 | 3.9216 |
| 6-Jan-72 | 3.9185 |
| 7-Jan-72 | 3.9208 |
| 10-Jan-72 | 3.9198 |
| 11-Jan-72 | 3.9216 |
| 12-Jan-72 | 3.9164 |
| 13-Jan-72 | 3.9002 |
| 14-Jan-72 | 3.8835 |
| 17-Jan-72 | 3.8655 |
| 18-Jan-72 | 3.8775 |
| 19-Jan-72 | 3.8728 |
| 20-Jan-72 | 3.8775 |
| 21-Jan-72 | 3.8778 |
| 24-Jan-72 | 3.8728 |
| 25-Jan-72 | 3.8655 |
| 26-Jan-72 | 3.8685 |
| 27-Jan-72 | 3.8707 |
| 28-Jan-72 | 3.8730 |
| 31-Jan-72 | 3.8745 |
| 1-Feb-72 | 3.8677 |
| 2-Feb-72 | 3.8462 |
| 3-Feb-72 | 3.8580 |
| 4-Feb-72 | 3.8745 |
| 7-Feb-72 | 3.8730 |
| 8-Feb-72 | 3.8692 |
| 9-Feb-72 | 3.8610 |
| 10-Feb-72 | 3.8610 |
| 11-Feb-72 | 3.8580 |
| 14-Feb-72 | 3.8610 |
| 15-Feb-72 | 3.8640 |
| 16-Feb-72 | 3.8447 |
| 17-Feb-72 | 3.8484 |
| 18-Feb-72 | 3.8491 |
| 21-Feb-72 | ND |
| 22-Feb-72 | 3.8595 |
| 23-Feb-72 | 3.8565 |
| 24-Feb-72 | 3.8565 |
| 25-Feb-72 | 3.8692 |
| 28-Feb-72 | 3.8752 |
| 29-Feb-72 | 3.8685 |
| 1-Mar-72 | 3.8711 |
| 2-Mar-72 | 3.8685 |
| 3-Mar-72 | 3.8715 |
| 6-Mar-72 | 3.8610 |
| 7-Mar-72 | 3.8573 |
| 8-Mar-72 | 3.8410 |
| 9-Mar-72 | 3.8183 |
| 10-Mar-72 | 3.8175 |
| 13-Mar-72 | 3.9817 |
| 14-Mar-72 | 3.8358 |
| 15-Mar-72 | 3.8388 |
| 16-Mar-72 | 3.8432 |
| 17-Mar-72 | 3.8580 |
| 20-Mar-72 | 3.8625 |
| 21-Mar-72 | 3.8513 |
| 22-Mar-72 | 3.8603 |
| 23-Mar-72 | 3.8655 |
| 24-Mar-72 | 3.8700 |
| 27-Mar-72 | 3.8591 |
| 28-Mar-72 | 3.8528 |
| 29-Mar-72 | 3.8476 |
| 30-Mar-72 | 3.8366 |
| 31-Mar-72 | 3.8358 |
| 3-Apr-72 | 3.8373 |
| 4-Apr-72 | 3.8476 |
| 5-Apr-72 | 3.8491 |
| 6-Apr-72 | 3.8521 |
| 7-Apr-72 | 3.8521 |
| 10-Apr-72 | 3.7092 |
| 11-Apr-72 | 3.8499 |
| 12-Apr-72 | 3.8484 |
| 13-Apr-72 | 3.8506 |
| 14-Apr-72 | 3.8558 |
| 17-Apr-72 | 3.8588 |
| 18-Apr-72 | 3.8737 |
| 19-Apr-72 | 3.8790 |
| 20-Apr-72 | 3.8670 |
| 21-Apr-72 | 3.8700 |
| 24-Apr-72 | 3.8632 |
| 25-Apr-72 | 3.8625 |
| 26-Apr-72 | 3.8640 |
| 27-Apr-72 | 3.8629 |
| 28-Apr-72 | 3.8647 |
| 1-May-72 | 3.8640 |
| 2-May-72 | 3.8640 |
| 3-May-72 | 3.8625 |
| 4-May-72 | 3.8617 |
| 5-May-72 | 3.8632 |
| 8-May-72 | 3.8632 |
| 9-May-72 | 3.8573 |
| 10-May-72 | 3.8551 |
| 11-May-72 | 3.8610 |
| 12-May-72 | 3.8625 |
| 15-May-72 | 3.8670 |
| 16-May-72 | 3.8707 |
| 17-May-72 | 3.8655 |
| 18-May-72 | 3.8655 |
| 19-May-72 | 3.8651 |
| 22-May-72 | 3.8655 |
| 23-May-72 | 3.8565 |
| 24-May-72 | 3.8565 |
| 25-May-72 | 3.8595 |
| 26-May-72 | 3.8562 |
| 29-May-72 | ND |
| 30-May-72 | 3.8462 |
| 31-May-72 | 3.8432 |
| 1-Jun-72 | 3.8351 |
| 2-Jun-72 | 3.8373 |
| 5-Jun-72 | 3.8432 |
| 6-Jun-72 | 3.8421 |
| 7-Jun-72 | 3.8366 |
| 8-Jun-72 | 3.8329 |
| 9-Jun-72 | 3.8329 |
| 12-Jun-72 | 3.8278 |
| 13-Jun-72 | 3.8179 |
| 14-Jun-72 | 3.8197 |
| 15-Jun-72 | 3.8157 |
| 16-Jun-72 | 3.8088 |
| 19-Jun-72 | 3.8059 |
| 20-Jun-72 | 3.7979 |
| 21-Jun-72 | 3.7940 |
| 22-Jun-72 | 3.7786 |
| 23-Jun-72 | 3.7439 |
| 26-Jun-72 | 3.7355 |
| 27-Jun-72 | 3.7594 |
| 28-Jun-72 | 3.7383 |
| 29-Jun-72 | 3.7495 |
| 30-Jun-72 | 3.7425 |
| 3-Jul-72 | 3.7481 |
| 4-Jul-72 | ND |
| 5-Jul-72 | 3.7707 |
| 6-Jul-72 | 3.7594 |
| 7-Jul-72 | 3.7559 |
| 10-Jul-72 | 3.7552 |
| 11-Jul-72 | 3.7545 |
| 12-Jul-72 | 3.7523 |
| 13-Jul-72 | 3.7520 |
| 14-Jul-72 | 3.7530 |
| 17-Jul-72 | 3.7538 |
| 18-Jul-72 | 3.7707 |
| 19-Jul-72 | 3.7771 |
| 20-Jul-72 | 3.7700 |
| 21-Jul-72 | 3.7750 |
| 24-Jul-72 | 3.7811 |
| 25-Jul-72 | 3.7750 |
| 26-Jul-72 | 3.7718 |
| 27-Jul-72 | 3.7750 |
| 28-Jul-72 | 3.7750 |
| 31-Jul-72 | 3.7736 |
| 1-Aug-72 | 3.7736 |
| 2-Aug-72 | 3.7786 |
| 3-Aug-72 | 3.7793 |
| 4-Aug-72 | 3.7779 |
| 7-Aug-72 | 3.7757 |
| 8-Aug-72 | 3.7768 |
| 9-Aug-72 | 3.7786 |
| 10-Aug-72 | 3.7786 |
| 11-Aug-72 | 3.7793 |
| 14-Aug-72 | 3.7793 |
| 15-Aug-72 | 3.7821 |
| 16-Aug-72 | 3.7836 |
| 17-Aug-72 | 3.7886 |
| 18-Aug-72 | 3.7879 |
| 21-Aug-72 | 3.7915 |
| 22-Aug-72 | 3.7821 |
| 23-Aug-72 | 3.7793 |
| 24-Aug-72 | 3.7793 |
| 25-Aug-72 | 3.7864 |
| 28-Aug-72 | 3.7777 |
| 29-Aug-72 | 3.7821 |
| 30-Aug-72 | 3.7786 |
| 31-Aug-72 | 3.7818 |
| 1-Sep-72 | 3.7793 |
| 4-Sep-72 | ND |
| 5-Sep-72 | 3.7821 |
| 6-Sep-72 | 3.7811 |
| 7-Sep-72 | 3.7775 |
| 8-Sep-72 | 3.7787 |
| 11-Sep-72 | 3.7800 |
| 12-Sep-72 | 3.7807 |
| 13-Sep-72 | 3.7793 |
| 14-Sep-72 | 3.7836 |
| 15-Sep-72 | 3.7847 |
| 18-Sep-72 | 3.7918 |
| 19-Sep-72 | 3.7904 |
| 20-Sep-72 | 3.7904 |
| 21-Sep-72 | 3.7915 |
| 22-Sep-72 | 3.7900 |
| 25-Sep-72 | 3.7925 |
| 26-Sep-72 | 3.7958 |
| 27-Sep-72 | 3.7951 |
| 28-Sep-72 | 3.8019 |
| 29-Sep-72 | 3.8023 |
| 2-Oct-72 | 3.8066 |
| 3-Oct-72 | 3.8045 |
| 4-Oct-72 | 3.7965 |
| 5-Oct-72 | 3.7882 |
| 6-Oct-72 | 3.7872 |
| 9-Oct-72 | ND |
| 10-Oct-72 | 3.7922 |
| 11-Oct-72 | 3.7971 |
| 12-Oct-72 | 3.7994 |
| 13-Oct-72 | 3.7994 |
| 16-Oct-72 | 3.7983 |
| 17-Oct-72 | 3.7979 |
| 18-Oct-72 | 3.7961 |
| 19-Oct-72 | 3.7940 |
| 20-Oct-72 | 3.7976 |
| 23-Oct-72 | ND |
| 24-Oct-72 | 3.8043 |
| 25-Oct-72 | 3.7994 |
| 26-Oct-72 | 3.7990 |
| 27-Oct-72 | 3.7987 |
| 30-Oct-72 | 3.7979 |
| 31-Oct-72 | 3.7994 |
| 1-Nov-72 | 3.7981 |
| 2-Nov-72 | 3.7965 |
| 3-Nov-72 | 3.7972 |
| 6-Nov-72 | 3.8010 |
| 7-Nov-72 | ND |
| 8-Nov-72 | 3.8019 |
| 9-Nov-72 | 3.8008 |
| 10-Nov-72 | 3.8023 |
| 13-Nov-72 | 3.8019 |
| 14-Nov-72 | 3.8030 |
| 15-Nov-72 | 3.7994 |
| 16-Nov-72 | 3.8012 |
| 17-Nov-72 | 3.8023 |
| 20-Nov-72 | 3.8023 |
| 21-Nov-72 | 3.8008 |
| 22-Nov-72 | 3.7990 |
| 23-Nov-72 | ND |
| 24-Nov-72 | 3.7925 |
| 27-Nov-72 | 3.7739 |
| 28-Nov-72 | 3.7850 |
| 29-Nov-72 | 3.7764 |
| 30-Nov-72 | 3.7761 |
| 1-Dec-72 | 3.7658 |
| 4-Dec-72 | 3.7729 |
| 5-Dec-72 | 3.7718 |
| 6-Dec-72 | 3.7743 |
| 7-Dec-72 | 3.7743 |
| 8-Dec-72 | 3.7747 |
| 11-Dec-72 | 3.7750 |
| 12-Dec-72 | 3.7775 |
| 13-Dec-72 | 3.7743 |
| 14-Dec-72 | 3.7718 |
| 15-Dec-72 | 3.7718 |
| 18-Dec-72 | 3.7736 |
| 19-Dec-72 | 3.7745 |
| 20-Dec-72 | 3.7700 |
| 21-Dec-72 | 3.7615 |
| 22-Dec-72 | 3.7594 |
| 25-Dec-72 | ND |
| 26-Dec-72 | 3.7580 |
| 27-Dec-72 | 3.7594 |
| 28-Dec-72 | 3.7679 |
| 29-Dec-72 | 3.7707 |
| 1-Jan-73 | ND |
| 2-Jan-73 | 3.7714 |
| 3-Jan-73 | 3.7636 |
| 4-Jan-73 | 3.7672 |
| 5-Jan-73 | 3.7651 |
| 8-Jan-73 | 3.7693 |
| 9-Jan-73 | 3.7631 |
| 10-Jan-73 | 3.7585 |
| 11-Jan-73 | 3.7612 |
| 12-Jan-73 | 3.7619 |
| 15-Jan-73 | 3.7644 |
| 16-Jan-73 | 3.7633 |
| 17-Jan-73 | 3.7601 |
| 18-Jan-73 | 3.7601 |
| 19-Jan-73 | 3.7590 |
| 22-Jan-73 | 3.7202 |
| 23-Jan-73 | 3.7313 |
| 24-Jan-73 | 3.6950 |
| 25-Jan-73 | 3.6778 |
| 26-Jan-73 | 3.6711 |
| 29-Jan-73 | 3.6225 |
| 30-Jan-73 | 3.6186 |
| 31-Jan-73 | 3.6206 |
| 1-Feb-73 | 3.6049 |
| 2-Feb-73 | 3.6140 |
| 5-Feb-73 | 3.6010 |
| 6-Feb-73 | 3.5868 |
| 7-Feb-73 | 3.5855 |
| 8-Feb-73 | 3.5600 |
| 9-Feb-73 | 3.5651 |
| 12-Feb-73 | ND |
| 13-Feb-73 | 3.4590 |
| 14-Feb-73 | 3.3875 |
| 15-Feb-73 | 3.3580 |
| 16-Feb-73 | 3.3670 |
| 19-Feb-73 | ND |
| 20-Feb-73 | 3.3636 |
| 21-Feb-73 | 3.3422 |
| 22-Feb-73 | 3.2520 |
| 23-Feb-73 | 3.2733 |
| 26-Feb-73 | 3.2563 |
| 27-Feb-73 | 3.2000 |
| 28-Feb-73 | 3.1299 |
| 1-Mar-73 | 3.1299 |
| 2-Mar-73 | 3.1299 |
| 5-Mar-73 | 3.2113 |
| 6-Mar-73 | 3.1928 |
| 7-Mar-73 | 3.1796 |
| 8-Mar-73 | 3.1726 |
| 9-Mar-73 | 3.1827 |
| 12-Mar-73 | 3.2310 |
| 13-Mar-73 | 3.2680 |
| 14-Mar-73 | 3.2436 |
| 15-Mar-73 | 3.2041 |
| 16-Mar-73 | 3.2394 |
| 19-Mar-73 | 3.2520 |
| 20-Mar-73 | 3.2425 |
| 21-Mar-73 | 3.2468 |
| 22-Mar-73 | 3.2478 |
| 23-Mar-73 | 3.2404 |
| 26-Mar-73 | 3.2300 |
| 27-Mar-73 | 3.2248 |
| 28-Mar-73 | 3.2279 |
| 29-Mar-73 | 3.2352 |
| 30-Mar-73 | 3.2436 |
| 2-Apr-73 | 3.2648 |
| 3-Apr-73 | 3.2600 |
| 4-Apr-73 | 3.2352 |
| 5-Apr-73 | 3.2331 |
| 6-Apr-73 | 3.2404 |
| 9-Apr-73 | 3.2373 |
| 10-Apr-73 | 3.2373 |
| 11-Apr-73 | 3.2305 |
| 12-Apr-73 | 3.2300 |
| 13-Apr-73 | 3.2362 |
| 16-Apr-73 | 3.2373 |
| 17-Apr-73 | 3.2300 |
| 18-Apr-73 | 3.2362 |
| 19-Apr-73 | 3.2410 |
| 20-Apr-73 | 3.2415 |
| 23-Apr-73 | 3.2410 |
| 24-Apr-73 | 3.2452 |
| 25-Apr-73 | 3.2436 |
| 26-Apr-73 | 3.2468 |
| 27-Apr-73 | 3.2436 |
| 30-Apr-73 | 3.2415 |
| 1-May-73 | 3.2404 |
| 2-May-73 | 3.2415 |
| 3-May-73 | 3.2457 |
| 4-May-73 | 3.2489 |
| 7-May-73 | 3.2515 |
| 8-May-73 | 3.2415 |
| 9-May-73 | 3.2394 |
| 10-May-73 | 3.2425 |
| 11-May-73 | 3.2368 |
| 14-May-73 | 3.1796 |
| 15-May-73 | 3.1447 |
| 16-May-73 | 3.1576 |
| 17-May-73 | 3.1636 |
| 18-May-73 | 3.1447 |
| 21-May-73 | 3.0960 |
| 22-May-73 | 3.1027 |
| 23-May-73 | 3.0979 |
| 24-May-73 | 3.1075 |
| 25-May-73 | 3.1260 |
| 28-May-73 | ND |
| 29-May-73 | 3.1124 |
| 30-May-73 | 3.0941 |
| 31-May-73 | 3.0864 |
| 1-Jun-73 | 3.0741 |
| 4-Jun-73 | 3.0303 |
| 5-Jun-73 | 3.0488 |
| 6-Jun-73 | 3.0703 |
| 7-Jun-73 | 3.0883 |
| 8-Jun-73 | 3.0807 |
| 11-Jun-73 | 3.0883 |
| 12-Jun-73 | 3.0731 |
| 13-Jun-73 | 3.0979 |
| 14-Jun-73 | 3.0798 |
| 15-Jun-73 | 3.0637 |
| 18-Jun-73 | 3.0432 |
| 19-Jun-73 | 3.0562 |
| 20-Jun-73 | 3.0637 |
| 21-Jun-73 | 3.0423 |
| 22-Jun-73 | 3.0404 |
| 25-Jun-73 | 3.0497 |
| 26-Jun-73 | 3.0423 |
| 27-Jun-73 | 3.0340 |
| 28-Jun-73 | 3.0211 |
| 29-Jun-73 | 2.9283 |
| 2-Jul-73 | 2.8902 |
| 3-Jul-73 | 2.8313 |
| 4-Jul-73 | ND |
| 5-Jul-73 | 2.7902 |
| 6-Jul-73 | 2.6991 |
| 9-Jul-73 | 2.7647 |
| 10-Jul-73 | 2.8736 |
| 11-Jul-73 | 2.8852 |
| 12-Jul-73 | 2.8653 |
| 13-Jul-73 | 2.8686 |
| 16-Jul-73 | 2.8498 |
| 17-Jul-73 | 2.8169 |
| 18-Jul-73 | 2.7871 |
| 19-Jul-73 | 2.8490 |
| 20-Jul-73 | 2.8225 |
| 23-Jul-73 | 2.8121 |
| 24-Jul-73 | 2.8050 |
| 25-Jul-73 | 2.8043 |
| 26-Jul-73 | 2.7933 |
| 27-Jul-73 | 2.8050 |
| 30-Jul-73 | 2.8361 |
| 31-Jul-73 | 2.8409 |
| 1-Aug-73 | 2.8409 |
| 2-Aug-73 | 2.8531 |
| 3-Aug-73 | 2.8474 |
| 6-Aug-73 | 2.8818 |
| 7-Aug-73 | 2.8661 |
| 8-Aug-73 | 2.8629 |
| 9-Aug-73 | 2.8918 |
| 10-Aug-73 | 2.9499 |
| 13-Aug-73 | 2.9533 |
| 14-Aug-73 | 3.0148 |
| 15-Aug-73 | 3.0266 |
| 16-Aug-73 | 3.0488 |
| 17-Aug-73 | 3.0386 |
| 20-Aug-73 | 2.9499 |
| 21-Aug-73 | 3.0460 |
| 22-Aug-73 | 3.0377 |
| 23-Aug-73 | 3.0628 |
| 24-Aug-73 | 3.0367 |
| 27-Aug-73 | 3.0432 |
| 28-Aug-73 | 3.0478 |
| 29-Aug-73 | 3.0211 |
| 30-Aug-73 | 3.0303 |
| 31-Aug-73 | 3.0349 |
| 3-Sep-73 | ND |
| 4-Sep-73 | 3.0312 |
| 5-Sep-73 | 3.0157 |
| 6-Sep-73 | 3.0257 |
| 7-Sep-73 | 3.0003 |
| 10-Sep-73 | 3.0120 |
| 11-Sep-73 | 3.0285 |
| 12-Sep-73 | 3.0193 |
| 13-Sep-73 | 3.0367 |
| 14-Sep-73 | 3.0321 |
| 17-Sep-73 | 3.0057 |
| 18-Sep-73 | 3.0075 |
| 19-Sep-73 | 3.0166 |
| 20-Sep-73 | 2.9931 |
| 21-Sep-73 | 3.0139 |
| 24-Sep-73 | 3.0084 |
| 25-Sep-73 | 3.0093 |
| 26-Sep-73 | 3.0148 |
| 27-Sep-73 | 3.0221 |
| 28-Sep-73 | 3.0303 |
| 1-Oct-73 | 3.0248 |
| 2-Oct-73 | 3.0166 |
| 3-Oct-73 | 3.0202 |
| 4-Oct-73 | 3.0211 |
| 5-Oct-73 | 3.0184 |
| 8-Oct-73 | ND |
| 9-Oct-73 | 3.0184 |
| 10-Oct-73 | 3.0057 |
| 11-Oct-73 | 3.0003 |
| 12-Oct-73 | 3.0066 |
| 15-Oct-73 | 3.0166 |
| 16-Oct-73 | 3.0111 |
| 17-Oct-73 | 3.0039 |
| 18-Oct-73 | 3.0075 |
| 19-Oct-73 | 3.0275 |
| 22-Oct-73 | ND |
| 23-Oct-73 | 3.0120 |
| 24-Oct-73 | 3.0202 |
| 25-Oct-73 | &n |