1960 297.9030 297.3092 297.8469 298.4570 299.7969 300.0278 300.5632 300.8192 300.8145 300.5491 299.6315 298.6452 
1961 297.1019 298.1054 298.2745 298.2644 299.1334 299.9577 300.5273 301.0556 300.8337 300.3986 299.5061 298.5180 
1962 297.8516 297.3035 297.8581 298.1586 299.4745 299.5027 300.5341 301.1974 301.6245 300.7528 299.7747 298.8791 
1963 298.8002 298.3521 298.4369 299.1483 300.2765 300.7729 301.2027 301.5241 301.5620 300.8751 299.6482 299.2281 
1964 298.3783 298.6932 298.6762 298.9595 299.4059 300.1463 300.3702 300.7489 301.0808 300.6010 299.8583 299.3291 
1965 298.8424 298.3048 298.3234 298.3872 299.5608 299.6919 300.5552 300.8953 301.2519 300.7656 299.4114 298.1751 
1966 297.6751 298.3055 298.4113 298.5898 299.3248 299.7633 300.0584 300.7871 301.0092 300.4116 299.7532 298.6284 
1967 298.3347 297.6151 298.1191 298.2838 299.0785 299.7617 300.0969 300.5346 300.5897 300.2213 299.1740 298.5679 
1968 297.3630 298.0312 298.0852 298.5152 299.7088 300.1925 300.7540 300.9923 300.8932 300.4073 300.0424 299.2565 
1969 298.0327 298.3829 297.4446 298.1903 299.4641 299.6328 300.3814 301.0647 300.7446 300.2204 299.9964 298.2855 
1970 297.4027 297.7593 297.4426 298.0065 299.6949 300.2594 300.2857 300.5773 300.7663 300.2738 299.2907 298.0828 
1971 298.0465 298.1273 297.8351 298.1726 299.4316 299.7134 300.1052 300.5561 300.5755 300.2120 298.9384 298.5919 
1972 297.8710 297.7408 298.4486 298.7450 299.3942 300.0621 300.6346 300.6609 300.6206 300.8557 299.9613 298.4565 
1973 298.8898 298.3123 298.9998 298.9850 299.6639 300.7260 300.9281 301.4825 301.3654 300.6799 299.8753 298.0739 
1974 298.1376 297.5318 298.5093 298.8000 299.1961 299.9506 300.5088 300.8673 301.0524 300.5618 299.7646 298.0700 
1975 298.2293 297.8687 298.3493 298.8085 299.4495 300.2869 300.3122 300.8964 301.3239 300.7388 300.5232 299.6820 
1976 298.2625 297.7017 298.4348 297.8955 298.7021 299.6844 299.8200 300.1217 300.5368 300.2780 299.7931 298.3720 
1977 298.1154 298.1674 298.0819 298.2181 299.1615 300.0768 300.1569 300.9534 301.1759 300.7462 299.6710 298.6946 
1978 298.5897 298.0094 298.0397 298.1169 299.2709 300.2802 300.5455 300.6258 300.6807 300.2462 299.4667 298.7355 
1979 297.6176 298.4040 298.2463 299.1621 299.4302 300.2763 300.7336 301.2099 301.6439 301.2233 300.3930 299.3301 
1980 297.9040 297.5970 297.9535 298.0904 299.7108 300.3558 300.9079 301.3898 301.3551 301.0985 299.7503 298.4810 
1981 298.4807 296.7491 297.1698 297.8893 298.9784 300.0439 300.4718 300.9657 301.0499 300.7892 299.6996 298.6451 
1982 298.5560 298.4782 297.7566 298.4986 299.2316 299.9589 300.3952 300.5486 300.4633 299.8521 298.7037 298.3879 
1983 297.9865 297.0983 297.4029 298.2570 298.9934 299.4907 299.9436 300.6673 300.8344 300.3535 299.6464 299.0407 
1984 297.0335 297.2943 298.5067 298.4341 298.9127 299.9168 300.4205 301.2715 301.1165 300.6258 300.0028 299.2934 
1985 298.2865 298.3751 298.2021 298.8772 300.0197 300.6391 300.5266 301.1545 301.3886 301.0688 300.1115 299.2768 
1986 298.6507 298.5027 298.3522 298.8804 299.4893 300.1865 301.1057 301.2108 301.1258 301.1082 300.4585 299.0967 
1987 299.0821 298.8178 298.4060 299.3607 299.7274 300.4138 300.6430 301.1933 301.2214 300.7903 299.5616 298.1271 
1988 298.1928 298.6404 298.2159 298.3421 300.1920 300.5181 301.0989 301.0804 301.0359 300.5405 299.8188 298.8290 
1989 297.9774 297.8864 297.5500 298.0781 299.9104 300.4638 300.8267 301.2381 301.2950 300.5510 299.7708 298.3398 
1990 298.0832 297.8968 297.6220 298.4038 299.8547 300.3133 300.5437 301.1324 301.3081 300.6162 299.4611 298.8356 
1991 298.1094 298.0249 297.6380 298.9760 299.5559 300.4224 300.7964 300.9652 301.2092 300.9573 299.6259 298.9414 
1992 298.3325 298.4325 297.8643 298.6524 299.9844 300.2691 300.5380 301.1537 301.2690 300.9483 300.2684 298.9478 
1993 297.1372 297.9261 298.3055 298.7349 299.6758 300.2196 300.8526 301.0309 301.0369 300.7473 300.2733 298.7238 
1994 298.6175 298.5390 298.1086 298.9249 299.6524 300.3755 300.6836 301.2378 301.1842 300.3794 299.3785 298.8249 
1995 298.5686 298.8083 298.7810 298.5674 299.5424 300.6465 301.0274 301.4302 301.7106 300.7842 299.4026 298.8687 
1996 299.0085 298.7648 299.0154 299.1323 299.7359 300.1879 300.9366 301.2886 301.4156 300.9350 299.8698 298.5537 
1997 298.6917 298.6969 298.5307 298.9371 299.5947 300.4546 300.6445 301.0665 301.4655 301.1441 299.8132 298.7201 
1998 298.5468 298.5773 299.0428 298.9362 300.2149 300.2685 301.0140 301.4593 301.4661 300.9502 300.1133 299.3587 
1999 299.4483 298.3453 298.9624 299.4571 300.0662 300.6975 301.2558 301.8583 302.0372 301.3820 300.3191 299.4804 
2000 299.4717 298.8950 298.3774 298.4651 299.8047 300.2314 301.1633 301.7316 301.9002 301.1709 300.1081 299.3813 
2001 298.8377 298.4706 298.4505 299.1306 300.0631 300.5114 301.5384 301.7409 301.5844 301.1485 300.1700 298.1434 
2002 299.1700 298.7680 298.4840 299.4594 300.2359 301.3704 301.7427 302.0197 302.1143 301.8811 300.4259 299.2606 
2003 298.9342 299.3206 299.4131 299.4314 300.1822 300.6678 301.4390 301.8613 301.9093 301.1323 300.0934 299.6916 
2004 299.2039 299.1331 298.8403 299.0549 300.3084 300.6642 301.2840 301.6378 301.8219 301.1755 300.1655 299.3779