1960 296.9390 295.8239 296.9016 297.1782 298.7635 299.6964 300.1234 300.4535 300.8501 300.3086 298.2690 297.4537 
1961 295.2841 297.1245 297.3394 296.6976 297.8333 298.8723 299.6481 300.3726 300.5623 300.0884 298.3459 297.3159 
1962 296.5113 296.1232 296.6013 296.5849 297.8777 299.3224 300.0764 300.7038 301.3739 300.2830 298.9371 297.6050 
1963 297.7892 296.8560 296.9072 298.2569 299.5465 300.5027 301.0516 301.1637 301.0409 300.2266 298.5714 298.2946 
1964 297.0554 297.7471 297.9636 298.0138 298.4874 299.7740 299.8539 300.1941 300.3947 299.9545 299.1875 298.2830 
1965 297.8999 297.2021 297.3127 297.2002 299.1699 299.8048 300.2985 300.4091 300.7874 300.2918 298.0096 296.7095 
1966 296.0940 297.2448 297.0908 297.6828 298.4162 299.2893 299.6831 300.4075 300.5533 299.9171 299.1647 297.5466 
1967 297.4127 296.3307 296.8063 297.0801 297.9987 299.5070 299.9885 299.9831 300.1225 299.4850 298.1866 297.2249 
1968 296.0563 297.1081 296.5727 296.8956 298.7679 299.5607 300.8892 301.1711 300.8141 300.3550 299.7366 298.3023 
1969 296.7591 297.3404 296.0686 296.9356 298.5165 299.3915 300.4243 301.0788 300.5454 299.8555 298.9569 296.4872 
1970 295.6198 296.4181 295.9870 296.7797 298.2383 299.1251 300.2245 300.0593 300.3231 300.1337 298.6623 297.1335 
1971 297.1469 297.4187 296.6280 296.5774 298.2540 299.2664 299.5211 300.0304 300.0934 299.4655 297.4914 297.8018 
1972 296.7795 296.4279 297.4010 297.6953 298.6076 299.4527 300.2599 300.1045 300.4877 300.4118 299.0146 297.1209 
1973 298.1064 297.0751 298.0149 297.7902 298.8228 300.2920 300.3791 300.9612 301.0796 300.2263 299.2497 296.9401 
1974 296.8233 296.0839 297.1193 297.6699 298.0612 299.4601 300.0999 300.5298 300.8045 300.1426 298.7406 296.4272 
1975 297.0931 296.5094 296.9707 297.7309 298.5002 299.9555 300.4961 300.6247 301.0010 300.3243 299.6977 298.5375 
1976 296.8193 296.3216 297.1192 296.3913 297.5135 298.7111 299.0542 299.2910 299.7082 299.7758 298.6510 296.7099 
1977 296.7760 296.8682 296.4533 296.5831 297.8459 299.2575 299.6962 300.3013 300.5507 300.1546 298.2588 297.2887 
1978 297.1151 296.4574 296.8370 296.8097 297.6913 299.3099 299.4478 299.5981 300.1352 299.6959 298.1561 296.6841 
1979 295.7907 296.7252 296.3957 297.2688 297.9760 299.6409 300.3199 300.9950 301.1259 300.6350 299.1562 298.2817 
1980 296.1377 295.8122 296.6560 296.2898 298.5978 299.8173 300.6691 301.1607 301.4586 300.7122 298.6231 297.3394 
1981 297.2884 294.6882 295.5439 296.0300 297.4258 299.2035 299.9575 300.2840 300.6951 300.1928 298.8330 297.6976 
1982 297.6043 297.5167 296.4709 296.8722 297.6472 299.5330 299.6142 299.8753 300.1846 299.2371 297.6184 297.6301 
1983 297.2963 295.8845 296.4858 297.0926 297.9922 299.3784 299.7870 300.4580 300.4623 299.6056 298.4993 298.1111 
1984 295.2004 295.9253 297.2597 296.8859 297.6724 299.3471 299.8482 300.9013 301.0865 300.2795 299.2160 298.5063 
1985 297.3183 297.4509 296.8109 297.4611 298.7786 299.9266 300.0591 300.9771 301.0324 300.5269 299.3693 298.3301 
1986 297.1637 296.6171 296.7547 297.6031 298.4335 299.5187 300.4286 300.7800 301.0457 300.1265 299.4601 297.7105 
1987 298.1468 297.7869 297.1836 298.3164 298.9322 300.1357 300.1859 300.7492 301.0333 300.2446 298.2631 296.7706 
1988 297.2299 297.4907 296.4990 296.9755 298.7330 300.1579 300.4464 300.6708 300.7932 299.7660 299.0109 297.4217 
1989 296.6442 296.4538 295.9384 296.7121 298.5085 299.8479 300.2037 300.4438 300.8309 299.8814 298.6696 296.3939 
1990 296.7349 296.6049 296.2893 297.2060 298.5423 299.6542 300.2548 300.6870 300.9366 300.1364 298.3904 297.6112 
1991 296.7971 296.8200 296.4518 297.8937 298.4860 299.7101 300.1701 300.3482 301.1996 300.6322 298.8610 297.7534 
1992 297.4190 297.3606 296.4016 297.2013 298.8500 299.9880 300.1008 300.5881 300.8196 300.6340 299.6089 297.7303 
1993 295.5371 296.4435 296.7662 297.1521 298.6742 300.2021 300.6868 300.8723 301.0661 300.1926 299.2627 297.5624 
1994 297.6782 297.8637 296.7962 297.5946 298.5967 300.1936 300.2874 300.6047 300.8459 299.9341 298.5911 297.7931 
1995 297.6161 297.8290 297.5518 297.6963 298.5901 300.4780 300.9509 301.0236 301.1728 300.3619 298.4780 297.8480 
1996 298.0467 297.7866 298.5468 298.4047 298.9460 299.9319 300.7962 300.9521 300.6848 300.2954 299.1143 297.5451 
1997 297.7253 297.9252 297.3748 297.4932 298.2701 299.9302 300.0619 300.4262 300.7862 300.7871 298.8417 297.4345 
1998 297.3769 297.4829 297.6628 297.7644 299.2597 299.6651 300.4149 300.9034 300.8802 300.5886 299.2524 297.8575 
1999 298.5717 296.8879 297.4586 297.9141 298.9441 300.1868 300.5840 301.1566 301.6656 301.1845 299.1824 297.8965 
2000 298.0095 297.8676 297.3829 297.2693 298.6385 299.7288 300.8306 301.2284 301.9249 300.5395 298.8636 298.2557 
2001 297.8551 297.6205 297.5739 297.9097 299.1924 300.1593 301.2939 301.1582 301.0840 300.8805 299.3764 296.4085 
2002 298.3322 297.4614 296.5794 297.7282 299.0432 300.8021 301.3201 301.8976 301.5318 301.0481 299.2132 297.6761 
2003 297.3579 298.2427 297.9355 297.7580 299.3583 300.2724 300.7386 301.4292 301.7787 300.6344 299.0474 298.6700 
2004 298.1142 298.1013 297.4589 297.7883 298.8627 299.9247 300.6279 300.9830 301.2722 300.6434 299.3594 298.0916