1960 296.0536 295.4703 297.2667 297.5833 299.1330 300.1091 300.2414 300.4062 300.9008 299.4733 297.5633 296.9156 
1961 294.8305 297.2584 297.5465 296.8314 298.0551 299.0550 299.4228 300.2858 300.0688 299.1658 297.4919 296.8683 
1962 295.9143 295.7437 297.1470 296.7055 298.5459 299.2458 299.9597 300.4450 301.0281 299.2904 298.2639 297.2719 
1963 297.7399 296.9053 297.4219 299.4124 300.1188 300.6504 301.0102 301.1575 301.0228 299.5427 298.0200 297.9536 
1964 296.6694 297.9933 298.0215 298.4269 298.2466 299.6773 299.6009 300.0297 299.9739 299.4249 298.8521 297.9037 
1965 297.4976 297.2450 297.4540 296.9023 299.6665 300.3029 300.6102 300.4357 300.6580 299.7053 297.7612 296.4779 
1966 296.1878 297.4949 297.5951 298.4068 299.0734 299.3702 299.7466 300.7180 300.5675 299.7495 298.6559 297.0311 
1967 296.9003 296.4110 297.3316 297.1658 298.2762 299.4615 299.9050 300.0309 300.1317 299.1468 297.8567 297.0021 
1968 295.8454 297.1338 297.0178 297.4309 299.2197 299.5064 301.0246 301.3314 300.6064 299.7513 299.2805 297.7020 
1969 296.5720 297.6106 296.0993 297.3811 298.3087 299.2334 300.6417 300.8183 300.4318 299.4517 298.5793 296.1154 
1970 295.5110 296.6659 296.2671 297.1104 298.6667 299.3943 300.2276 299.7328 300.6691 299.3727 297.8263 296.5448 
1971 296.6713 297.6976 296.4407 296.9889 298.3445 299.4883 299.8105 300.2963 299.9388 299.0859 297.2545 297.5063 
1972 296.1523 296.3558 297.9417 297.6921 298.5585 299.5338 300.2918 300.1948 300.5648 300.1678 298.5601 297.0492 
1973 298.0532 297.4258 298.6134 298.5865 299.0057 300.4413 300.6050 300.9050 300.9555 299.4661 298.7641 296.2633 
1974 296.7262 295.9987 297.6349 298.3265 298.2564 299.6891 300.5612 300.4765 300.5068 299.1314 298.0776 295.7641 
1975 296.9978 296.5606 297.4707 298.1519 298.8768 300.1222 300.6292 300.6013 300.8660 299.7511 299.3316 298.3543 
1976 296.5926 296.4988 297.8993 296.7059 297.6225 298.9673 299.2508 299.6132 299.8202 299.4276 298.1581 295.9722 
1977 296.4875 296.8198 297.0185 296.6465 297.8155 299.5425 299.8873 300.1560 300.4394 299.5439 297.4032 296.4384 
1978 296.9691 296.4788 296.6767 296.9700 298.2914 299.6362 299.8210 299.7876 299.9645 298.8742 297.3158 296.3354 
1979 295.4855 297.0632 296.6819 297.5377 298.2241 300.4049 300.8782 301.1125 300.8796 299.8627 298.6604 297.6926 
1980 295.5186 295.4828 297.3402 296.6670 298.9243 300.4719 300.7508 301.2923 301.2935 300.3600 298.3441 296.7545 
1981 297.1455 294.4572 295.7315 296.6706 297.6962 299.6838 300.1969 300.3546 300.2952 299.7961 298.3440 297.0748 
1982 297.1804 297.6563 296.5052 297.8182 297.8533 300.1091 299.9170 299.8474 299.4602 298.7898 296.9380 297.1301 
1983 297.0050 295.6764 296.9969 296.9394 297.8507 298.7835 299.5720 300.3036 300.1151 298.9283 298.0736 297.5603 
1984 294.6302 295.6251 298.0125 297.1494 297.6375 299.6744 299.8297 301.1121 300.5084 299.4476 298.8506 298.3480 
1985 296.9383 297.6611 297.0634 297.9804 298.7735 299.9302 300.5641 301.3467 300.8132 300.1930 299.0229 297.9938 
1986 297.0384 297.0477 297.2030 297.7490 298.3168 299.8335 300.8119 300.6021 301.1052 300.0577 299.0558 297.1621 
1987 298.0745 298.1580 297.8090 299.1509 298.9467 300.0333 300.2130 300.9148 301.0119 299.7256 297.5557 296.0291 
1988 297.1263 297.5987 296.9505 297.3847 299.0612 300.3836 300.7410 301.0467 300.7043 299.2201 298.3116 296.9142 
1989 296.2724 296.4701 296.5233 297.3503 298.9882 300.1272 300.6333 300.7567 300.8144 299.2724 298.3028 296.1692 
1990 296.7339 296.7832 296.5415 297.3100 298.7592 300.1931 300.4218 300.8211 300.9509 299.6101 298.0302 297.1815 
1991 296.4697 297.0770 296.7754 298.4370 298.3911 299.8817 300.4395 300.2163 301.1401 300.2411 298.5952 297.5394 
1992 296.5516 297.4649 296.5834 297.5994 298.8654 300.0083 300.1063 300.6320 300.8539 300.3658 299.0583 297.1537 
1993 295.1473 296.8681 297.6478 297.9751 299.3694 300.6339 300.9789 301.2967 301.3756 299.8030 298.5705 297.0247 
1994 297.4431 297.9065 297.1229 298.2811 298.5829 300.1082 300.4002 300.5847 301.0888 299.9357 298.3170 297.5973 
1995 297.5280 298.2138 298.0694 297.8716 298.7424 300.4568 301.2094 300.7883 301.1957 299.4268 297.8582 297.0370 
1996 297.5742 297.7995 298.9519 298.6662 299.1089 300.2746 301.1072 301.1267 300.4698 299.7890 298.9016 297.1746 
1997 297.4322 298.0723 297.3722 297.6832 298.6190 300.3832 300.3419 301.1086 300.7978 300.2607 297.9598 296.8158 
1998 296.8111 297.7248 298.3603 297.5721 299.3491 299.3739 300.6079 301.0525 300.8033 299.8821 298.5782 297.6544 
1999 298.3041 296.6590 298.1455 297.9665 298.8501 300.0234 300.4895 301.2071 301.5568 300.2586 298.6810 297.3828 
2000 297.7816 297.7142 297.4839 297.3500 299.1009 299.9247 300.8264 301.4113 301.8980 300.0555 298.2614 297.8784 
2001 297.4335 297.6303 297.3291 298.4551 299.6455 300.6746 301.6930 301.5528 300.9833 300.4619 298.6634 295.4617 
2002 298.3185 297.7747 296.9213 298.5084 298.9909 301.0650 301.2797 302.2085 301.2156 300.8523 299.0341 297.4206 
2003 297.3834 298.7008 298.7824 298.3453 299.6091 300.3524 300.7402 301.6600 301.7815 299.8919 298.7299 298.5281 
2004 298.1672 298.3231 298.0068 298.1656 299.0313 300.2764 300.5994 300.8353 300.8542 300.0254 298.7661 297.7551