1960 297.2836 296.1723 297.1521 297.3912 298.9504 299.8798 300.2767 300.4605 300.8594 300.4059 298.6349 297.6924 
1961 295.8687 297.2723 297.6187 297.1614 298.0582 299.2560 299.9383 300.4966 300.5298 300.2105 298.6562 297.4092 
1962 296.5984 296.0554 296.5572 296.6910 298.0188 299.1584 300.0195 300.7178 301.1418 300.3857 299.2298 298.1193 
1963 298.1077 297.5252 297.4608 298.4022 299.6339 300.2680 301.1297 301.1960 301.2324 300.3770 299.0994 298.5111 
1964 297.4774 297.9094 298.0917 298.3330 298.8032 300.0023 299.9767 300.4052 300.6382 300.0772 299.3717 298.4212 
1965 298.0695 297.3232 297.5937 297.6036 299.5454 300.0550 300.5074 300.6218 300.9145 300.7300 298.6184 297.3333 
1966 296.4841 297.5846 297.4268 297.8799 298.6197 299.4030 299.7882 300.5883 300.7845 300.0178 299.3802 298.1732 
1967 297.7418 296.8069 297.3329 297.3295 298.2959 299.6092 300.1064 300.1581 300.3043 299.7150 298.6972 297.8290 
1968 296.4633 297.2863 297.0925 297.3659 299.0103 299.6925 300.7154 300.9030 300.8194 300.4046 299.8513 298.6626 
1969 297.3062 297.8766 296.5602 297.2059 298.6548 299.2999 300.2373 300.9206 300.6853 300.1126 299.3954 297.4130 
1970 296.6960 297.0669 296.5447 297.2507 298.5595 299.4975 300.1435 300.1777 300.5556 300.1911 298.7635 297.5207 
1971 297.4535 297.6125 296.9323 296.8211 298.3325 299.4682 299.7971 300.2857 300.4064 299.7723 298.2209 298.2070 
1972 297.4703 297.1057 297.8131 298.1508 298.7182 299.6151 300.3704 300.4836 300.8065 300.6276 299.1429 297.4505 
1973 298.1649 297.4699 298.2089 297.9247 299.1852 300.4155 300.5094 301.0941 301.1628 300.5113 299.5578 297.5146 
1974 297.4984 296.9377 297.6185 297.8995 298.2351 299.6547 300.2699 300.6683 300.8156 300.1961 299.0185 297.2707 
1975 297.7799 297.4662 297.4471 298.0301 298.6683 300.2268 300.5056 300.6719 300.9579 300.4464 299.9845 298.7208 
1976 297.1228 296.6518 297.3433 296.5716 297.8668 298.8749 299.2788 299.4839 299.9668 299.9881 298.8393 296.7252 
1977 296.9219 296.9756 296.5387 297.1655 297.8579 299.1756 299.8116 300.4294 300.6869 300.2357 298.8845 297.5728 
1978 297.3878 296.7163 296.9029 296.9133 298.0185 299.4896 299.5669 299.8548 300.3642 299.7312 298.9042 297.2241 
1979 296.1557 297.2038 296.4972 297.4888 298.3076 299.7918 300.2798 300.9203 301.1765 300.6611 299.4682 298.2488 
1980 296.6005 296.3415 297.1100 296.6421 298.7219 299.7860 300.5256 301.0968 301.3610 300.9296 298.9278 297.4674 
1981 297.4134 295.6243 295.8328 296.2726 297.6949 299.4203 300.0095 300.5020 300.6391 300.2525 298.8598 297.9594 
1982 297.9790 297.6320 296.7960 297.1919 297.9235 299.6625 299.9298 300.0390 300.2164 299.4339 297.7812 297.4166 
1983 297.1056 295.8960 296.5728 297.3382 298.4297 299.5467 299.8044 300.5143 300.5452 299.7663 298.8237 298.3001 
1984 295.7543 296.1144 297.5680 297.3764 298.0699 299.7556 300.2198 300.9507 301.0828 300.5031 299.4543 298.5451 
1985 297.5249 297.7531 297.4394 297.7142 298.9727 300.0130 300.2874 300.9775 300.9852 300.6412 299.6274 298.6011 
1986 297.6845 297.3209 297.3317 298.1297 298.8914 299.7692 300.6788 300.8161 301.1538 300.6044 299.9279 298.2870 
1987 298.8405 298.3768 297.6488 298.4953 299.1777 300.3734 300.3767 301.0128 301.2021 300.6002 298.9362 297.5301 
1988 297.5653 297.7496 296.7157 297.0275 299.1166 300.1426 300.4120 300.9170 300.8051 300.0786 299.2407 297.9749 
1989 296.9409 296.6934 296.2777 296.9741 298.9159 300.1322 300.3829 300.7718 301.0302 300.0646 298.9919 297.0062 
1990 296.8041 296.7041 296.2081 297.0286 298.5265 299.7577 300.2603 300.8301 301.0152 300.2403 298.7210 297.8159 
1991 297.0600 297.0190 296.4906 298.0709 299.1884 300.0339 300.4814 300.5555 301.1646 300.7624 299.1619 297.9937 
1992 297.8796 297.9244 296.9373 297.6253 299.1377 300.1515 300.2133 300.5912 300.8969 300.6526 299.7712 298.1689 
1993 296.1061 296.8813 297.2521 297.5907 298.9604 300.1452 300.8018 300.8513 301.1651 300.4761 299.6783 298.0183 
1994 298.0397 298.0015 297.2703 297.9099 298.8506 300.1979 300.3632 300.7399 300.9906 300.2294 299.0681 298.0528 
1995 297.8533 298.0633 297.8699 298.1497 298.9143 300.6503 301.0491 301.1714 301.3818 300.7880 298.7818 298.3640 
1996 298.3203 298.2714 298.8158 298.5709 299.2035 300.0963 300.7860 301.0921 300.9046 300.5000 299.4695 298.2150 
1997 297.9908 298.1916 297.7758 297.8686 298.8156 300.2186 300.3421 300.7170 300.9864 300.8715 299.3287 298.0179 
1998 297.9973 298.2037 298.1378 298.2212 299.5383 299.8610 300.5076 301.0368 300.9714 300.7738 299.6530 298.4465 
1999 298.8714 297.4037 297.5049 298.3152 299.2401 300.2643 300.6580 301.2158 301.6991 301.2080 299.4682 297.9839 
2000 298.2831 298.0183 297.5341 297.2540 298.8068 299.9357 300.8665 301.2639 301.8384 300.8218 299.2579 298.3739 
2001 297.9765 297.6509 297.8126 298.0703 299.3860 300.3163 301.2192 301.2778 301.2920 300.9905 299.7343 297.3238 
2002 298.6590 297.9082 297.2911 298.2252 299.4279 300.9861 301.6436 301.8898 301.6926 301.2650 299.6385 298.2888 
2003 298.1139 298.6844 298.5815 298.2681 299.8002 300.6826 300.8315 301.4572 301.7955 301.0726 299.5276 298.7373 
2004 298.5197 298.3982 297.8892 297.8304 299.3030 300.2241 300.7766 301.1563 301.3980 300.8378 299.7446 298.7004