1960 297.4159 296.3385 297.2292 297.4867 299.0102 299.8936 300.2735 300.4443 300.8810 300.4256 298.7294 297.8146 
1961 296.0592 297.3838 297.7190 297.3210 298.1814 299.3419 299.9763 300.4866 300.5221 300.2328 298.7272 297.4908 
1962 296.7308 296.2003 296.6589 296.7659 298.0730 299.2071 300.0259 300.7228 301.1540 300.4286 299.3229 298.2381 
1963 298.1874 297.6674 297.5926 298.5344 299.7247 300.3212 301.1501 301.1965 301.2126 300.4206 299.1866 298.5867 
1964 297.5616 297.9999 298.1176 298.4069 298.8713 300.0475 299.9649 300.3827 300.6388 300.1061 299.4170 298.5177 
1965 298.1415 297.3753 297.6793 297.6854 299.5948 300.0481 300.4747 300.6005 300.9440 300.7538 298.7080 297.4512 
1966 296.6495 297.6935 297.4976 297.9657 298.7005 299.4145 299.8017 300.5786 300.7934 300.0406 299.3918 298.2490 
1967 297.8116 296.9312 297.4645 297.4186 298.3343 299.6372 300.0922 300.1495 300.2908 299.7640 298.7533 297.9436 
1968 296.5760 297.3804 297.1848 297.4901 299.0550 299.7141 300.7069 300.8832 300.8333 300.4045 299.8733 298.7091 
1969 297.3963 297.9340 296.6311 297.2318 298.7014 299.2600 300.2225 300.8918 300.7048 300.1467 299.4466 297.5219 
1970 296.8479 297.2471 296.6591 297.3330 298.6275 299.5167 300.1389 300.1863 300.5556 300.1940 298.8150 297.6064 
1971 297.5640 297.7011 297.0114 296.9444 298.3770 299.4471 299.7857 300.2605 300.3917 299.8228 298.3351 298.2982 
1972 297.5576 297.2076 297.8941 298.2225 298.7676 299.6558 300.3613 300.5120 300.8434 300.6892 299.2007 297.5488 
1973 298.2798 297.6025 298.2888 298.0356 299.2490 300.4062 300.4939 301.0875 301.1521 300.5504 299.6297 297.6196 
1974 297.6054 297.0756 297.7714 297.9809 298.3268 299.7147 300.2545 300.6765 300.8314 300.2277 299.0834 297.4200 
1975 297.8917 297.5750 297.5332 298.1198 298.7510 300.2364 300.4804 300.6767 300.9631 300.4881 300.0313 298.7739 
1976 297.2462 296.7819 297.4601 296.6854 297.9779 298.9505 299.3290 299.5344 299.9800 300.0528 298.9310 296.8896 
1977 297.0462 297.1218 296.6864 297.2859 297.9687 299.2113 299.8387 300.4400 300.7024 300.3019 299.0146 297.7146 
1978 297.4659 296.7959 296.9814 296.9856 298.1399 299.5463 299.6183 299.8828 300.3492 299.8056 299.0045 297.3940 
1979 296.3405 297.3373 296.6813 297.6227 298.4233 299.8100 300.2967 300.9217 301.2111 300.7008 299.5920 298.3180 
1980 296.7459 296.4991 297.2264 296.7404 298.7575 299.7826 300.5173 301.0948 301.3488 300.9702 298.9953 297.5544 
1981 297.5269 295.7622 295.9326 296.3651 297.7765 299.4323 300.0145 300.4958 300.6487 300.3067 298.9191 298.0454 
1982 298.0593 297.6756 296.8694 297.3006 298.0023 299.6717 299.9268 300.0334 300.2222 299.4801 297.8487 297.4632 
1983 297.1516 295.9653 296.6641 297.4236 298.5298 299.5410 299.8012 300.4901 300.5482 299.8052 298.9282 298.3718 
1984 295.9045 296.2527 297.6515 297.5043 298.1641 299.7854 300.2148 300.9145 301.0700 300.5066 299.4930 298.6144 
1985 297.6182 297.8221 297.5188 297.8152 299.0594 300.0458 300.3185 300.9473 300.9675 300.6892 299.7038 298.7054 
1986 297.8040 297.4610 297.4607 298.2024 298.9873 299.8159 300.6688 300.8305 301.1641 300.6981 300.0045 298.3959 
1987 298.9579 298.4653 297.7207 298.5193 299.2255 300.3834 300.3954 301.0175 301.2150 300.6715 299.0706 297.6595 
1988 297.7245 297.8007 296.7927 297.0944 299.2071 300.1732 300.4560 300.9059 300.7981 300.1459 299.3021 298.1014 
1989 297.0844 296.8489 296.4281 297.1159 299.0094 300.1332 300.3786 300.7597 301.0231 300.1032 299.0715 297.1410 
1990 296.9017 296.8296 296.3419 297.0932 298.5742 299.7906 300.2381 300.8088 300.9951 300.2644 298.7799 297.8686 
1991 297.1288 297.1026 296.5872 298.1695 299.2742 300.0538 300.4643 300.5536 301.1378 300.7877 299.2176 298.1109 
1992 297.9977 298.0071 297.0426 297.7439 299.2084 300.1699 300.2357 300.6277 300.9222 300.6845 299.8538 298.2979 
1993 296.2579 296.9898 297.3663 297.6669 298.9841 300.1525 300.7839 300.8438 301.1473 300.4996 299.7223 298.0877 
1994 298.1596 298.0676 297.3663 298.0074 298.9042 300.2155 300.3818 300.7514 301.0008 300.2929 299.1606 298.1695 
1995 297.9241 298.1461 297.9576 298.2323 298.9927 300.6623 301.0540 301.1838 301.3966 300.8250 298.8589 298.4747 
1996 298.4411 298.3607 298.8683 298.6474 299.2989 300.0856 300.7784 301.0891 300.9028 300.5322 299.5384 298.3040 
1997 298.1073 298.2834 297.8606 297.9706 298.9214 300.2645 300.3370 300.7263 301.0139 300.8968 299.4088 298.1503 
1998 298.1171 298.2621 298.2127 298.3276 299.5889 299.9028 300.5235 301.0426 300.9933 300.8131 299.7589 298.6102 
1999 298.9724 297.5131 297.6205 298.4716 299.3254 300.2954 300.6685 301.2181 301.7122 301.2780 299.5812 298.1342 
2000 298.4173 298.1174 297.6231 297.3841 298.8975 299.9729 300.8638 301.2489 301.8197 300.8766 299.3664 298.4692 
2001 298.0674 297.7317 297.8604 298.1373 299.4529 300.3336 301.2288 301.2731 301.3030 301.0031 299.8182 297.4557 
2002 298.7857 298.0043 297.4383 298.3603 299.5258 301.0203 301.6482 301.8811 301.7208 301.3109 299.7528 298.4434 
2003 298.2689 298.7750 298.6997 298.4083 299.9070 300.6993 300.8508 301.4560 301.8069 301.1230 299.5896 298.7789 
2004 298.6089 298.5216 297.9883 297.8978 299.3796 300.2402 300.7926 301.1637 301.4299 300.8865 299.8026 298.8034