1960 295.3055 295.2910 297.6937 298.7110 299.7804 299.7446 300.2612 299.9892 300.3630 299.0716 296.7884 296.6368 
1961 294.9370 297.7577 297.9973 297.4781 298.6030 299.9553 299.6744 299.7592 299.4748 298.2149 296.9794 296.3398 
1962 295.7852 295.5861 298.0007 298.0998 299.1689 299.2025 299.9627 299.7483 300.5074 299.2536 298.0345 297.0591 
1963 297.8133 297.6724 298.2029 300.2243 299.9816 300.3726 301.2306 300.4860 300.5662 299.2220 297.8341 297.6464 
1964 296.6186 298.3857 298.1392 298.9087 298.0140 299.9138 299.3123 299.6415 299.7251 299.0893 299.1001 297.2751 
1965 297.0232 297.4118 297.8021 296.8438 299.8123 300.4490 300.5377 300.0168 300.3337 299.3568 297.3499 296.5886 
1966 296.4481 298.2892 298.5938 298.9669 298.4756 299.4039 299.4690 299.7683 299.7469 298.9402 298.5976 296.8811 
1967 297.0770 296.7657 298.0546 297.6651 298.3372 299.8039 299.9886 299.7838 299.9366 298.5343 297.6604 296.9382 
1968 295.4655 297.1086 297.8062 298.5266 299.6971 299.9545 300.5133 300.5642 299.8824 299.4406 299.0521 297.4164 
1969 296.7079 297.9282 296.4568 297.6645 298.8097 299.4484 300.7179 300.0285 299.8000 298.9607 298.8280 296.3627 
1970 296.1161 297.6305 296.7187 297.5829 298.8355 299.2025 299.7313 299.5204 299.9141 298.4019 296.2480 295.6321 
1971 296.3827 297.2535 296.4733 297.5363 297.5286 299.3950 299.5320 299.4923 299.2701 298.7826 297.0690 297.4627 
1972 296.4823 296.8496 298.4393 298.1717 298.1523 299.4199 300.3141 299.6971 300.1794 299.8458 298.1752 296.6653 
1973 298.1819 298.1124 299.4575 298.9737 299.2757 300.4955 300.3371 300.6220 300.4746 299.4858 298.4543 295.6021 
1974 296.7560 296.9683 298.6339 299.0192 298.5806 300.1156 300.4012 300.1247 299.8382 298.9072 297.9157 295.6899 
1975 296.8054 297.3660 298.2976 298.8180 298.7744 300.4080 300.2285 300.3310 300.1813 299.2262 298.9870 297.8901 
1976 296.5641 296.5144 298.4899 297.2884 297.7755 299.2531 299.4417 299.9966 299.8227 298.8073 298.0967 296.0316 
1977 296.2971 297.2626 297.8839 297.8001 298.1570 299.8018 300.3748 299.8895 299.8980 298.9183 297.7095 296.8928 
1978 297.4540 296.7867 296.8772 297.2430 298.6657 299.5819 300.3782 299.8900 299.6614 298.1064 297.0069 296.0637 
1979 295.3235 297.9601 297.8073 298.6071 298.4515 301.4142 300.8984 300.8249 300.1974 299.2868 298.5135 297.2693 
1980 295.4443 295.8587 297.7163 297.0841 299.3754 300.6410 300.3327 300.3680 300.3901 299.6901 298.1898 296.1906 
1981 296.8698 295.0206 296.4719 297.5236 298.5865 299.7542 299.9337 300.0143 299.5814 299.3312 298.2985 296.7596 
1982 297.0477 297.9579 296.4096 299.0604 298.6337 299.8743 299.3256 299.2816 298.9026 298.3700 296.7277 296.8183 
1983 296.6325 295.7894 297.5580 297.1322 297.6591 298.5450 299.5245 299.7013 299.5659 298.2488 298.0275 297.1332 
1984 294.4767 296.1334 299.1230 297.6436 298.0298 300.6509 300.2771 300.7921 299.8007 299.5684 298.8477 298.1663 
1985 296.6903 298.3148 298.4689 298.6375 298.7263 300.2862 301.1971 300.9295 300.5471 299.6754 298.6410 297.8420 
1986 297.1207 297.6130 297.5537 297.9212 297.8705 300.0110 300.7619 300.2603 300.8541 300.3367 298.8364 296.5280 
1987 298.1770 298.5485 298.3267 299.8254 297.7196 299.9364 300.0935 300.8713 300.9535 299.9753 297.8680 295.9884 
1988 296.9905 298.0387 297.7199 297.7019 299.6313 301.1754 300.8208 300.4622 300.6247 298.4337 298.0424 296.9687 
1989 295.8613 296.1136 296.8203 297.7230 299.3899 300.2686 300.4934 300.2542 300.2801 298.4673 297.7258 296.6017 
1990 296.6985 297.4254 297.0556 298.2308 298.8137 300.0254 299.9924 300.6083 300.6199 299.2276 297.9525 296.8768 
1991 296.5631 297.3590 297.2600 299.3972 298.1899 299.5077 300.2095 299.8203 300.4922 299.7932 297.2606 296.6777 
1992 296.4721 297.7557 296.9957 298.2907 299.0086 300.3182 300.1970 300.3609 300.2340 300.0233 298.8446 296.7214 
1993 294.5687 297.2913 298.2968 298.7981 299.6722 300.3905 300.8286 300.5537 301.0997 299.5835 298.4151 296.6317 
1994 297.4946 298.4252 297.6483 298.7890 298.2966 299.9188 299.7868 300.1669 300.7263 299.5089 298.5692 297.1077 
1995 297.7531 299.0712 298.9132 297.4908 298.4428 300.6935 300.8684 300.3106 300.7695 299.0139 297.7031 296.8650 
1996 297.6533 298.4324 299.5534 299.3333 299.5679 300.1951 301.0063 300.4080 299.8275 299.6003 298.8791 296.6359 
1997 297.4834 298.5590 297.2609 298.1633 299.2475 300.8154 300.6513 301.1252 300.6641 299.8920 297.3096 296.2701 
1998 297.1143 298.1302 298.9669 297.9919 298.9348 298.9777 300.5040 300.7004 300.0974 299.6685 298.5492 297.7080 
1999 298.1714 297.0486 298.5446 299.1784 299.4070 300.0392 300.3162 300.8520 300.8558 299.5057 298.3537 297.3060 
2000 298.0143 298.1104 298.1827 297.8805 299.3055 300.3210 300.6750 301.1482 301.1338 299.6889 298.3071 297.8381 
2001 297.8817 298.1611 297.6106 298.9279 300.0705 300.9810 301.3989 300.9378 300.9484 300.2266 298.2609 294.7632 
2002 298.3252 298.2603 297.9028 299.3963 299.1134 300.9009 301.4247 301.9293 300.6092 300.3114 298.6064 297.5621 
2003 297.6921 299.0157 299.9239 298.9906 299.8286 301.1137 300.5505 301.0523 301.0265 299.9520 298.5446 298.2538 
2004 297.9514 298.6731 298.4128 298.8900 299.9046 300.8526 301.0129 300.6292 300.5004 299.3742 298.4046 297.8046