1960 297.4910 296.7982 297.6031 298.0879 299.5614 300.1118 300.4769 300.8437 301.1111 300.5721 299.2356 298.3040 
1961 296.4319 297.7722 297.9961 297.7796 298.7576 299.7523 300.3810 300.9655 300.9344 300.4567 299.1923 298.2314 
1962 297.4167 296.9430 297.6156 297.6331 299.1993 299.5971 300.5717 301.2677 301.7715 300.5194 299.6677 298.4992 
1963 298.4776 297.7953 298.0415 298.8418 300.2959 300.8198 301.4086 301.5714 301.5507 300.8414 299.2478 299.0281 
1964 297.8411 298.4640 298.3943 298.6164 299.2715 300.2112 300.3680 300.7507 300.9992 300.5380 299.7554 299.0774 
1965 298.6165 298.1121 298.2133 298.0227 299.6246 299.7226 300.6635 300.8613 301.3058 300.7180 298.9924 297.6417 
1966 297.0763 297.8438 298.1536 298.3944 299.3006 299.8528 300.0950 300.8245 301.0787 300.5428 299.7245 298.2126 
1967 297.9369 297.0974 297.7041 297.9219 298.8588 299.7818 300.3100 300.5029 300.6552 300.1817 299.0689 298.2023 
1968 296.7939 297.6553 297.5704 297.9511 299.5867 300.2741 300.9702 301.1190 300.9846 300.6411 300.0811 299.0543 
1969 297.5768 298.1916 297.1270 297.8764 299.2336 299.7317 300.7647 301.3327 301.0173 300.4066 299.9285 297.6883 
1970 296.5839 297.3690 296.9801 297.4963 299.3451 300.2429 300.4993 300.4939 300.7345 300.2587 299.2476 297.8630 
1971 297.6916 298.0589 297.5125 297.7207 299.2277 299.7693 300.2801 300.5661 300.5710 300.2366 298.5916 298.4156 
1972 297.4191 297.2755 298.1757 298.4406 299.3779 300.2321 300.7668 300.5840 300.9109 300.9810 299.7408 298.0398 
1973 298.5954 297.8596 298.8276 298.9117 299.5416 300.8651 300.8790 301.3600 301.4322 300.6375 299.9990 297.6497 
1974 297.5793 296.8015 298.0808 298.6011 298.8834 299.8815 300.6884 301.0193 301.1945 300.3842 299.5612 297.3639 
1975 297.7349 297.3503 298.0962 298.5669 299.3223 300.3128 300.6193 301.0207 301.3943 300.7095 300.3927 299.4044 
1976 297.7650 297.2498 298.0506 297.3589 298.2970 299.4037 299.8082 300.0581 300.4207 300.2956 299.5644 297.8582 
1977 297.6252 297.7717 297.6098 297.5732 298.7723 300.0256 300.2873 300.8349 301.1685 300.7649 299.2837 298.1049 
1978 298.0861 297.5641 297.5330 297.5795 298.7771 300.0588 300.5988 300.5205 300.7046 300.1770 299.0782 298.0658 
1979 297.0551 297.8606 297.6094 298.7932 299.0683 300.3065 300.9034 301.5043 301.6772 301.1557 300.2262 299.0772 
1980 297.2556 296.8890 297.4962 297.5493 299.4367 300.5301 301.0505 301.5259 301.4456 301.2015 299.5214 298.1592 
1981 298.0723 295.8612 296.6302 297.3084 298.5525 300.0891 300.5541 300.8694 301.0867 300.8584 299.5576 298.3755 
1982 298.2428 298.2633 297.3652 298.1498 298.9044 300.1653 300.3117 300.3580 300.4759 299.8556 298.4800 298.1848 
1983 297.8321 296.8301 297.1994 297.9879 298.8993 299.7024 300.2234 300.8396 301.0120 300.3836 299.3940 298.9279 
1984 296.5090 296.9068 298.2340 298.1017 298.5247 299.9414 300.4190 301.2930 301.2804 300.5944 299.8983 299.1974 
1985 298.0631 298.2571 297.7983 298.5261 299.8126 300.5995 300.7382 301.4523 301.4414 301.1779 300.0545 299.0978 
1986 298.1752 297.8813 297.8944 298.5385 299.2628 300.1040 301.1280 301.4535 301.7716 301.0990 300.3056 298.8742 
1987 298.8969 298.6200 298.1411 299.3070 299.7751 300.3988 300.7083 301.2907 301.6225 300.8537 299.0356 297.5835 
1988 297.8224 298.3340 297.6523 297.9580 299.7616 300.5335 301.1024 301.2461 301.3195 300.4752 299.5694 298.3171 
1989 297.4908 297.3800 297.1389 297.6802 299.7127 300.5851 301.0049 301.2934 301.2382 300.5772 299.5381 297.6570 
1990 297.6823 297.4846 297.3732 298.0025 299.8091 300.4455 300.6608 301.1641 301.4205 300.6033 299.0530 298.3886 
1991 297.6465 297.7507 297.3683 298.6468 299.2527 300.4367 300.8697 300.8602 301.3460 301.0350 299.6201 298.6740 
1992 297.7722 298.0636 297.4685 298.2731 299.7456 300.3123 300.6865 301.2142 301.3499 300.9977 300.1304 298.5609 
1993 296.5905 297.4778 297.8421 298.3057 299.4446 300.3326 301.0212 301.2790 301.3797 300.7417 300.0861 298.3707 
1994 298.2906 298.3586 297.7899 298.6158 299.4896 300.4657 300.7397 301.1752 301.2069 300.5008 299.1460 298.5443 
1995 298.2042 298.5009 298.3322 298.2913 299.3226 300.8059 301.3752 301.4796 301.6955 300.6584 299.1644 298.4648 
1996 298.6417 298.4791 299.0263 299.2827 299.7685 300.3724 301.2472 301.5661 301.4368 300.9720 299.9566 298.2915 
1997 298.4716 298.4570 298.2408 298.5420 299.2154 300.3334 300.6508 301.0864 301.4693 301.1989 299.5183 298.1455 
1998 298.1016 298.2331 298.6664 298.4285 300.1758 300.1359 301.0525 301.5527 301.4922 300.9269 300.0016 298.9678 
1999 299.1852 297.8438 298.7047 298.8752 299.7752 300.8247 301.2953 301.8005 302.1046 301.3549 300.0735 298.9607 
2000 298.9510 298.6857 298.2527 298.1446 299.6244 300.2191 301.3533 301.7761 302.0518 301.0937 299.7083 298.9764 
2001 298.4388 298.3647 298.2186 298.8499 299.8957 300.5359 301.8089 301.7355 301.5838 301.1883 300.0382 297.5143 
2002 298.8262 298.3083 297.7786 298.9342 299.8265 301.3047 301.8635 302.2509 302.1331 301.8066 300.1633 298.7438 
2003 298.3510 298.9276 298.9332 299.0941 299.9867 300.7146 301.4023 301.9395 302.0486 301.0114 299.7828 299.3647 
2004 298.8878 298.8506 298.3958 298.7339 299.8690 300.5712 301.2298 301.6567 301.8078 301.2500 299.9949 299.0497