1960 296.1826 294.8780 296.5780 296.9257 298.5281 299.5440 299.9072 300.1743 300.0966 299.3609 297.3105 296.5063 
1961 294.3170 296.5644 296.9601 296.0599 297.4075 298.9516 299.3987 300.0784 299.7238 299.2198 297.2793 296.2249 
1962 295.3544 294.7629 295.7399 296.1271 297.7414 298.6857 299.6315 300.1456 300.2929 299.4109 297.8677 296.8038 
1963 297.1677 296.4460 296.5185 297.6263 299.1882 299.7071 300.5869 300.5580 300.7839 299.1336 297.8036 297.2233 
1964 296.2053 297.1574 297.3890 297.4939 297.8690 299.3768 299.4194 299.7775 299.7909 298.9663 298.3745 297.2761 
1965 296.9964 296.5730 296.6079 296.7446 298.9581 299.7725 300.3275 300.3574 300.0360 299.7520 297.2884 296.0485 
1966 295.4108 296.9746 296.8707 297.5921 297.9907 298.9696 299.1691 300.2693 299.9907 299.1199 298.4830 297.0176 
1967 296.7188 295.6745 296.4445 296.3768 297.7338 299.0833 299.7613 299.5253 299.6971 298.6404 297.4517 296.4595 
1968 295.1615 296.4881 296.2730 296.4554 298.5740 299.0484 300.1337 300.5237 299.9241 299.4550 298.9240 297.4103 
1969 296.0008 297.1874 295.7657 296.4771 297.8831 299.1848 300.0345 300.1831 299.6782 299.1425 298.2735 296.0355 
1970 295.5102 296.1482 295.6916 296.6307 298.3045 299.1675 299.9376 299.4592 300.0310 298.9743 297.4743 296.2902 
1971 296.2629 296.8306 295.8955 295.9291 297.7675 299.3950 299.6643 300.1144 299.8501 298.6058 296.8386 297.0217 
1972 296.1304 296.0592 296.9406 297.2347 297.8221 298.8591 300.0029 300.0253 299.9875 299.6269 297.9464 296.1389 
1973 297.3426 296.6279 297.5976 297.4585 298.5329 300.1395 300.3202 300.6588 300.4239 299.4519 298.3283 296.0829 
1974 296.1251 295.9532 296.7735 297.5073 297.6810 299.3189 300.1112 300.0592 299.9533 299.0939 297.8048 295.7059 
1975 296.5817 296.3932 296.6591 297.3041 298.0017 299.8636 300.2176 300.2549 300.0299 299.3257 298.9089 297.7434 
1976 295.8522 295.6222 296.6823 295.5465 297.0336 298.3855 298.9062 299.1616 299.5486 298.9911 297.5623 295.2256 
1977 295.6930 296.0085 295.7314 296.3297 297.1837 298.7226 299.4541 299.7992 299.9049 299.0775 297.3169 296.2737 
1978 296.3672 295.6786 296.0400 296.4147 297.4571 299.0160 299.0504 299.3416 299.9626 298.6804 297.5887 295.6360 
1979 294.6633 296.3528 295.4955 296.6270 297.4868 299.8393 300.2971 300.4588 300.3862 299.5327 298.0884 297.1914 
1980 295.2305 295.0629 296.4606 295.8323 298.1434 299.7651 300.0569 300.4919 300.6190 299.7769 297.7748 296.2498 
1981 296.4714 294.4318 294.9728 295.5822 297.1328 299.0876 299.6367 300.0810 299.7406 299.2325 297.8985 296.9771 
1982 296.9081 296.9754 295.8162 296.5661 297.1986 299.6392 299.6075 299.6298 299.3333 298.3657 296.5183 296.4937 
1983 296.3535 294.9173 295.8882 296.5399 297.5025 298.9111 299.3152 300.1386 299.8421 298.7818 297.6521 297.2049 
1984 294.1781 294.9867 297.2708 296.7637 297.3606 299.6092 299.7198 300.5813 300.2192 299.4229 298.3441 297.6969 
1985 296.3507 297.1034 296.7512 296.8308 298.1619 299.6054 300.1966 301.1001 300.4163 299.5966 298.4903 297.4572 
1986 296.4226 296.1715 296.4748 297.4765 297.9322 299.1469 300.4725 300.1521 300.3999 299.8113 298.8414 296.8239 
1987 297.7280 297.5768 296.8727 298.1692 298.4193 299.6921 299.7455 300.6253 300.5769 299.4669 297.5270 295.9016 
1988 296.4274 297.0114 295.8701 296.3626 298.3415 299.7479 299.9565 300.7265 300.2995 298.9854 298.0292 296.6325 
1989 295.5504 295.4384 295.4746 296.2007 298.4081 299.9156 300.3037 300.3671 300.4824 298.9705 297.7714 295.7087 
1990 295.7650 295.9204 295.4049 296.6368 298.2163 299.5613 300.2606 300.7070 300.5121 299.4571 297.8200 296.6116 
1991 296.1221 296.2824 295.6091 297.6320 298.2998 299.5739 300.2509 299.9380 300.6898 299.8397 298.0699 296.8591 
1992 296.6757 296.9828 295.9832 296.6348 298.2806 299.5810 299.7598 300.0405 300.1514 299.7003 298.6019 296.7126 
1993 294.6877 295.7885 296.6901 297.1886 298.7295 300.0926 300.6552 300.5925 301.0049 299.5048 298.5164 296.8309 
1994 297.0590 297.2268 296.4412 297.2192 298.0240 299.6371 299.7917 300.2928 300.5578 299.3799 297.9979 296.8572 
1995 296.9459 297.4083 297.1566 297.1766 298.0811 300.0839 300.4636 300.4278 300.6167 299.6422 297.4532 297.0560 
1996 297.1089 297.3105 298.2782 297.6081 298.4805 299.7894 300.6697 300.5551 300.1658 299.4272 298.4490 297.0162 
1997 296.9169 297.5468 296.9116 297.1644 298.1671 299.9142 300.2394 300.5185 300.0946 299.8983 297.9218 296.6653 
1998 296.7367 297.4264 297.4845 297.2565 298.6828 299.1132 300.0552 300.6775 300.1726 299.6838 298.3240 296.9788 
1999 297.8455 296.2036 296.7729 297.5340 298.5300 299.6079 300.1147 300.9234 300.9442 300.1054 298.1293 296.4313 
2000 297.1919 297.0587 296.8293 296.4230 298.1878 299.4825 300.3841 300.8508 301.2541 299.8097 298.0936 297.2038 
2001 297.0215 296.8698 296.9225 297.4644 298.9710 300.1878 301.1963 300.8323 300.5821 300.0442 298.3870 295.5615 
2002 297.5331 296.9272 296.2362 297.4319 298.5569 300.3727 301.1154 301.3483 300.6324 300.1094 298.3614 296.8669 
2003 296.8628 297.8243 297.9862 297.4253 298.9216 300.2320 300.3382 301.1201 300.9862 299.7762 298.2158 297.7414 
2004 297.4875 297.6206 297.0460 297.2458 298.7741 300.0398 300.3381 300.5831 300.4740 299.7701 298.6145 297.3691