1960 296.9289 295.6930 296.8345 297.0751 298.6406 299.6094 300.0297 300.3874 300.6758 300.2538 298.2685 297.3405 
1961 295.1774 296.8755 297.2357 296.6194 297.6467 298.8554 299.6637 300.3311 300.4205 300.0050 298.2961 297.0587 
1962 296.2649 295.7465 296.2088 296.2845 297.5830 299.0375 299.9123 300.5644 301.1020 300.1824 298.8646 297.6279 
1963 297.7401 296.8969 296.8821 297.9888 299.3076 300.1143 300.9304 301.1189 301.0418 300.1499 298.6706 298.1791 
1964 297.1243 297.5327 297.8837 297.9500 298.4812 299.7606 299.8342 300.1602 300.4345 299.9005 299.1644 298.1812 
1965 297.8218 297.0827 297.2520 297.2088 299.2380 299.8836 300.3926 300.4614 300.7252 300.4449 298.1472 296.8883 
1966 296.0025 297.1408 297.0847 297.5416 298.2837 299.2357 299.6188 300.3753 300.5555 299.8367 299.1915 297.7744 
1967 297.4564 296.3815 296.8391 296.9572 297.9954 299.3851 299.9052 299.9916 300.1487 299.5048 298.3079 297.3547 
1968 296.1062 297.0222 296.6477 296.9063 298.7651 299.4959 300.5849 300.8576 300.5973 300.2562 299.6867 298.3625 
1969 296.9053 297.5152 296.1369 296.9184 298.3730 299.1915 300.1613 300.8592 300.4861 299.9132 299.0597 296.8839 
1970 296.0735 296.5524 296.0317 296.8681 298.2388 299.2011 299.9898 299.9853 300.2362 300.0622 298.5677 297.2238 
1971 297.1092 297.3025 296.5957 296.4464 298.1296 299.2939 299.5533 300.0897 300.2144 299.5009 297.7374 297.8709 
1972 297.0464 296.6614 297.5237 297.8282 298.5445 299.3611 300.2106 300.2427 300.4948 300.3873 298.9086 297.0668 
1973 297.9321 297.0196 297.8735 297.5813 298.7681 300.2410 300.3513 300.8637 300.9624 300.2471 299.2974 297.1565 
1974 297.0201 296.3972 297.1085 297.6586 297.9910 299.2615 300.1214 300.4679 300.6664 300.0439 298.7443 296.6934 
1975 297.3273 296.9226 297.1023 297.7709 298.3736 299.9443 300.4240 300.5612 300.8557 300.2523 299.6817 298.4901 
1976 296.7664 296.2343 296.9536 296.2429 297.5073 298.5999 298.9916 299.1968 299.7026 299.6961 298.5617 296.3661 
1977 296.5612 296.5461 296.1114 296.6558 297.5558 299.0541 299.6218 300.2702 300.4811 300.0042 298.3707 297.1199 
1978 296.9775 296.3298 296.6290 296.6395 297.5499 299.1975 299.3087 299.5414 300.0797 299.5643 298.3694 296.6639 
1979 295.6454 296.6553 296.0362 297.0333 297.8268 299.5163 300.1338 300.8577 300.9881 300.5076 299.0414 298.0827 
1980 296.1081 295.7672 296.5578 296.1702 298.4755 299.6915 300.4800 300.9294 301.2754 300.6913 298.6264 297.2767 
1981 297.1413 295.0188 295.4577 295.8689 297.3277 299.2122 299.8458 300.2721 300.5472 300.0153 298.6892 297.6645 
1982 297.5691 297.3731 296.4806 296.7815 297.5786 299.3817 299.6767 299.8489 300.0733 299.1822 297.4944 297.3331 
1983 297.0178 295.6712 296.2469 296.9698 297.9971 299.4308 299.6440 300.3525 300.3373 299.5256 298.4456 297.9582 
1984 295.1389 295.6885 297.1214 296.8631 297.6698 299.3891 299.9876 300.8560 300.9611 300.3034 299.1544 298.3733 
1985 297.1584 297.4198 296.9699 297.3054 298.6555 299.8484 299.9378 300.7951 300.9515 300.4445 299.3300 298.2861 
1986 297.1466 296.7152 296.7573 297.7756 298.4610 299.5493 300.4912 300.6800 300.9867 300.1594 299.5238 297.8737 
1987 298.3743 297.9959 297.3106 298.3232 298.8713 300.2112 300.2556 300.7529 300.9818 300.2201 298.4252 297.0481 
1988 297.2463 297.4680 296.3625 296.7638 298.6868 299.8779 300.1487 300.5687 300.6632 299.7296 298.9432 297.4590 
1989 296.4872 296.2179 295.8302 296.5705 298.4756 299.8360 300.1380 300.4709 300.7790 299.8360 298.6433 296.4374 
1990 296.4458 296.4122 295.8850 296.7962 298.2233 299.5007 300.0763 300.6305 300.9084 299.9996 298.3906 297.4957 
1991 296.7483 296.6969 296.2738 297.7151 298.6476 299.7540 300.1567 300.3368 301.0820 300.6394 298.9299 297.6733 
1992 297.4391 297.4437 296.4633 297.2051 298.8080 299.9435 299.9722 300.3470 300.7097 300.4913 299.5047 297.7462 
1993 295.5789 296.4050 296.7791 297.1525 298.6894 299.9384 300.6370 300.7229 301.0016 300.2091 299.3658 297.6712 
1994 297.6672 297.7988 296.8146 297.5075 298.5950 300.0553 300.1772 300.5744 300.8171 299.9407 298.7611 297.7452 
1995 297.5846 297.7347 297.4626 297.7504 298.5751 300.5041 300.8568 300.9796 301.1109 300.5120 298.4953 297.9635 
1996 297.9577 297.8490 298.5931 298.2995 298.9091 299.8949 300.6310 300.9442 300.7576 300.3017 299.2270 297.8493 
1997 297.6960 297.8820 297.4015 297.4636 298.3835 299.9471 300.1689 300.4625 300.7790 300.7310 298.9431 297.5388 
1998 297.5256 297.7763 297.8693 297.8603 299.2955 299.6837 300.3642 300.9027 300.7675 300.5312 299.2740 297.8883 
1999 298.5300 296.9668 297.2018 297.7459 298.8252 300.0680 300.4716 301.0439 301.5513 301.0310 299.0529 297.6134 
2000 297.8187 297.6775 297.2582 296.9993 298.4180 299.7097 300.7440 301.1441 301.7763 300.5218 298.8737 298.1201 
2001 297.7449 297.4256 297.5269 297.7169 299.0645 300.0499 301.0287 301.1356 301.0407 300.8095 299.4198 296.7505 
2002 298.2264 297.4308 296.7781 297.6795 299.0667 300.8091 301.4292 301.7274 301.4330 300.9957 299.2774 297.7777 
2003 297.4048 298.2964 298.1103 297.7892 299.4304 300.4290 300.6304 301.2275 301.6597 300.7301 299.1259 298.5567 
2004 298.2204 298.0082 297.4773 297.6453 298.9464 299.9174 300.5280 300.9851 301.2202 300.6411 299.4977 298.2594