1960 296.2713 296.2499 297.9566 299.1217 300.0732 299.7114 299.9248 299.7576 300.3493 299.0572 297.2707 296.9469 
1961 295.1924 297.6689 297.6916 297.8520 298.9599 299.2940 299.4951 299.5977 299.4095 298.5165 297.0106 296.6701 
1962 295.8638 296.0625 297.8810 298.2332 299.0681 298.6889 299.7489 299.5081 300.3639 298.8290 297.9069 296.8394 
1963 297.4687 297.6643 298.5341 299.8121 299.9530 300.1499 300.6830 300.3315 300.4381 299.4033 298.4473 297.6644 
1964 296.6416 297.7513 297.7983 298.7773 298.3203 299.5837 299.2861 299.6542 299.7415 299.5382 298.9998 297.4030 
1965 296.7982 297.5527 297.5258 297.1502 299.4130 300.0302 300.1516 299.9696 300.3948 299.0421 297.5612 296.7037 
1966 296.8730 297.7982 298.0120 298.7305 298.9108 299.4238 299.3138 299.6775 299.4143 299.1706 298.6754 296.8549 
1967 296.7626 296.6486 297.9781 298.0346 298.8335 299.8773 299.5062 299.4475 300.0236 298.7562 297.8868 296.9071 
1968 295.5260 297.0929 297.5047 298.7821 299.8847 299.7408 299.9706 299.9515 299.7085 299.2908 298.7863 297.2017 
1969 296.6122 297.2486 296.5700 297.7921 298.5485 298.9484 300.4191 299.6724 299.4211 299.0052 298.9182 296.4625 
1970 296.1232 297.5983 297.2836 297.5204 298.9013 299.3144 299.5359 299.4036 299.6804 298.0658 297.1925 295.6934 
1971 296.1987 296.9256 296.9763 298.1751 298.0708 299.0614 299.2556 299.6731 299.4498 298.4485 297.5421 297.1688 
1972 296.3176 296.8220 297.9774 298.2968 298.2404 299.5388 299.9239 299.4553 300.0518 299.7942 298.5606 296.7521 
1973 297.8531 297.8496 298.9899 299.1574 299.1665 300.0067 299.9022 300.3027 300.2944 299.6796 298.8045 296.0308 
1974 296.5662 297.0331 298.7397 299.2534 299.1060 299.9724 300.0968 299.9390 299.8735 298.8915 298.5642 296.2250 
1975 296.6529 296.8188 298.5585 298.9322 299.0503 300.1664 300.2852 300.4526 300.0357 299.2370 298.9256 297.9954 
1976 296.5941 296.5510 298.3645 297.6226 298.0264 299.2468 299.7731 299.9954 299.6687 298.7835 297.9553 296.3895 
1977 296.3249 297.2086 297.7137 297.8806 298.4520 299.8424 300.2430 299.7830 299.9586 298.9409 297.8755 296.8459 
1978 297.2855 296.9786 297.0310 297.6049 298.9015 299.6385 300.2596 300.1167 299.7777 298.0334 296.9085 296.5832 
1979 295.3821 297.4994 297.7767 298.8544 299.0095 300.7808 300.5616 300.6253 299.9583 299.1964 298.7285 297.5340 
1980 295.9454 296.4004 297.5755 297.7491 299.3964 300.5262 299.9720 300.2229 300.2183 299.7435 298.3116 296.6053 
1981 297.0529 295.4581 296.8032 298.4613 298.9660 299.9854 299.9119 299.7841 299.5121 299.5580 298.6179 296.8977 
1982 296.9428 298.1957 296.9417 299.0240 299.0287 299.7882 299.4049 299.2469 298.6840 297.8270 297.0895 296.7455 
1983 296.3569 296.0286 297.1899 297.3068 297.8393 298.5899 299.3607 299.6399 299.2801 298.6190 298.4919 296.9236 
1984 294.7895 296.1275 298.5277 298.0020 298.1705 300.0894 299.7261 300.4787 299.6588 299.2130 298.4711 298.2789 
1985 296.6689 297.8286 298.1588 298.9362 298.8785 299.8095 300.8429 300.7243 300.0924 299.5402 298.5843 297.6906 
1986 296.9459 297.6754 297.7161 298.1427 298.2194 299.9512 300.4194 300.3174 301.0300 300.2369 299.0335 297.0726 
1987 297.7811 298.1547 298.1891 299.7158 297.9843 299.6578 300.1797 300.7109 300.8957 299.7190 298.1757 295.9506 
1988 296.7935 297.8454 297.8444 298.2945 300.1236 300.7226 300.5689 300.3972 300.6206 298.7195 298.1500 297.0057 
1989 296.1549 296.6470 297.0296 298.2365 299.5829 300.1018 300.2267 300.0913 299.9779 298.8998 298.0092 296.8364 
1990 296.3986 297.5654 297.2957 298.3608 298.8910 299.9371 299.9657 300.4061 300.1461 299.3147 298.3745 297.0650 
1991 296.6725 297.7334 297.2880 299.0472 298.3363 299.4573 299.8923 299.7554 300.2679 299.7795 297.8404 297.3273 
1992 296.4103 297.8871 297.5248 298.3239 299.4838 300.4795 300.2808 300.4110 300.2708 299.9904 298.8704 296.9441 
1993 294.8795 296.9537 298.2453 299.0654 299.8798 300.2594 300.4113 300.5684 300.5465 299.7113 298.7339 296.7017 
1994 297.4839 298.0125 297.7804 298.9897 298.4962 299.8942 299.8989 300.2194 300.4042 299.6622 298.3539 297.3937 
1995 297.2271 298.4023 298.6194 297.3387 298.7732 300.2816 300.6431 300.2569 300.5076 298.7804 298.0402 296.9424 
1996 297.5000 298.2538 298.9018 299.1383 299.4349 300.0878 300.5976 300.2650 299.3984 299.4313 299.1212 296.8789 
1997 297.6254 298.0370 297.7157 298.7256 299.1688 300.5996 300.7958 300.9504 300.5272 299.4066 297.3456 296.5099 
1998 297.0501 297.8324 298.8407 298.0218 299.0840 298.9291 300.1899 300.7622 300.0087 299.6159 298.7581 297.9686 
1999 297.9742 297.4511 298.5202 298.9884 299.2914 300.0223 300.0999 300.7531 300.8284 299.2784 298.5638 297.5653 
2000 297.9573 297.6068 297.8364 298.1477 299.6455 300.3572 300.5729 300.8024 301.0138 299.7441 298.9354 297.9790 
2001 297.6554 298.4130 297.8039 299.1347 300.1528 300.6948 301.4129 300.9226 300.9575 300.1307 298.0311 295.0263 
2002 298.1211 298.0584 298.0382 299.4955 299.4102 300.9077 301.3792 301.4266 300.7454 300.6082 299.0461 297.6949 
2003 297.7683 298.6570 299.7337 299.5222 299.6125 300.5642 300.0858 300.8106 300.9094 299.6250 298.7889 298.7046 
2004 297.5932 298.3605 298.4700 299.4104 300.1093 300.6926 300.8170 300.5519 300.7666 299.4034 298.5984 297.8132