1960 297.1319 296.1056 297.0249 297.3929 299.1219 299.9825 300.3442 300.5804 300.8970 300.3484 298.7793 297.8952 
1961 296.0363 297.2668 297.6839 297.4559 298.0779 299.3763 300.0312 300.6119 300.7425 300.2026 298.7989 297.4085 
1962 296.6889 296.2333 296.5759 296.9696 298.3689 299.4779 300.2682 300.9902 301.5253 300.6776 299.4934 298.3895 
1963 298.2338 297.9212 297.6439 298.7636 299.7490 300.4075 301.3924 301.3807 301.4458 300.4546 299.1394 298.5253 
1964 297.7260 297.9752 298.2884 298.4334 298.9619 300.1595 299.9889 300.3591 300.5617 300.0282 299.3108 298.3819 
1965 298.0051 297.1461 297.5669 297.6346 299.6617 300.1859 300.5309 300.6900 300.9576 300.7887 298.7293 297.4927 
1966 296.6653 297.5565 297.4010 298.0840 298.6923 299.4928 299.7661 300.6041 300.8509 300.2088 299.3292 298.3683 
1967 297.8852 297.0361 297.6390 297.3380 298.1837 299.7410 300.0867 300.1404 300.3763 299.8332 298.7910 298.0302 
1968 296.4413 297.2227 297.1054 297.7049 299.2757 299.8323 300.7546 301.1553 300.9878 300.5264 299.9249 298.9129 
1969 297.4942 297.9297 296.5649 297.1920 298.7038 299.4208 300.5405 301.0013 300.7551 300.2060 299.3279 297.6534 
1970 296.9677 297.2447 296.5030 297.4011 298.8404 299.6968 300.1727 300.1812 300.6718 300.2130 298.6356 297.5564 
1971 297.5179 297.6167 296.9181 296.9490 298.3552 299.5028 299.8189 300.3606 300.3927 299.7751 298.4332 298.3348 
1972 297.5680 297.1992 297.7871 298.3234 298.8365 299.5721 300.2887 300.4656 300.9203 300.6234 298.9639 297.3667 
1973 298.2013 297.5663 298.2547 298.0288 299.4163 300.4377 300.6462 301.1256 301.3222 300.6085 299.5387 297.5937 
1974 297.5417 297.2027 297.7668 297.9253 298.1170 299.8311 300.2924 300.9266 300.9315 300.3607 299.1125 297.6388 
1975 297.8702 297.7092 297.4471 298.0530 298.7213 300.3354 300.7161 300.9373 301.2847 300.5560 300.0314 298.7762 
1976 297.4026 296.6706 297.4203 296.7759 298.1242 299.0963 299.5298 299.6569 299.9815 300.1949 298.9715 296.9295 
1977 297.1521 297.2786 296.9273 297.6967 298.3921 299.3944 300.0383 300.5574 300.8158 300.3275 299.1477 297.9698 
1978 297.4952 296.7909 296.9309 296.8009 298.3346 299.6198 299.6849 299.7973 300.2811 299.9962 299.1183 297.4106 
1979 296.2240 297.2230 296.7271 297.7982 298.4788 299.9882 300.5314 301.0574 301.3647 300.7882 299.6710 298.1377 
1980 296.7904 296.7768 297.5511 296.8516 298.8497 299.9726 300.6702 301.5302 301.5603 301.0550 299.0189 297.4257 
1981 297.4879 296.0393 295.9544 296.2987 297.8531 299.4795 300.1429 300.5706 300.7791 300.3476 298.8280 298.1465 
1982 298.0428 297.4721 296.7171 297.1696 298.0483 299.7721 299.8750 300.0502 300.2294 299.4780 297.6896 297.2624 
1983 296.9095 295.6420 296.6745 297.3748 298.6586 299.4368 299.8667 300.5087 300.6074 299.7628 298.8983 298.3433 
1984 295.8976 296.1407 297.7519 297.6620 298.3845 299.8821 300.3746 301.0876 301.0833 300.5534 299.4550 298.5243 
1985 297.4686 297.6821 297.6659 297.7270 299.2140 300.1288 300.3671 300.9934 301.0830 300.6420 299.5957 298.6796 
1986 297.8044 297.5820 297.3664 298.2046 299.1047 299.9845 300.7469 300.8516 301.3167 301.0329 299.9837 298.2878 
1987 298.8457 298.4471 297.5392 298.3882 299.2257 300.5704 300.3516 301.0457 301.3327 300.8528 299.1617 297.5596 
1988 297.5070 297.5609 296.7989 296.9433 299.3313 300.2419 300.4851 300.8810 300.9266 300.1128 299.0421 298.0742 
1989 296.9897 296.5827 296.3059 296.9227 299.1075 300.2478 300.5029 300.9635 301.0108 300.0980 299.0336 297.2128 
1990 296.8137 296.7215 296.2517 297.1054 298.9914 300.0927 300.5135 300.9355 301.1458 300.3356 298.6639 297.7444 
1991 297.0920 296.8793 296.2032 298.2163 299.6662 300.1951 300.4656 300.5166 301.2840 300.8239 299.0587 297.9467 
1992 298.0624 298.0379 296.9854 297.7802 299.3224 300.3079 300.3860 300.6974 301.0305 300.7129 299.7945 298.2521 
1993 296.1317 296.8125 297.2650 297.5635 299.0005 300.2964 300.9319 301.0197 301.2281 300.5358 299.6592 297.9413 
1994 298.0825 297.7634 297.3468 297.8968 298.9252 300.2592 300.3405 300.8073 301.2022 300.2497 299.0869 298.1039 
1995 297.8147 298.1096 297.9985 298.2569 299.0715 300.8439 301.2863 301.3487 301.5924 300.9414 298.8028 298.4902 
1996 298.3936 298.3357 298.7018 298.6215 299.2873 300.0561 300.8546 301.1650 300.8564 300.5379 299.5219 298.2491 
1997 298.0209 298.0251 297.7256 297.8644 298.9846 300.4146 300.2857 300.7451 301.0304 300.7531 299.4549 298.2385 
1998 298.0585 298.1906 298.1436 298.6096 299.6415 299.9727 300.5266 301.0758 301.0636 300.7205 299.7230 298.5887 
1999 298.8062 297.3644 297.4112 298.6799 299.4535 300.4622 300.7291 301.4167 301.8790 301.2760 299.5363 297.8664 
2000 298.1341 297.9896 297.2804 297.2527 298.8934 300.0121 300.9191 301.4931 301.9446 301.1140 299.4294 298.4268 
2001 297.8368 297.3995 297.6234 298.0422 299.4492 300.3817 301.4605 301.3179 301.4712 301.1094 300.0014 297.5937 
2002 299.0071 297.9018 297.7023 298.4070 299.5705 301.2347 301.8397 302.0220 301.7764 301.1685 299.6245 298.6712 
2003 298.3790 298.7314 298.6697 298.2948 299.8411 300.7452 301.0075 301.7398 301.8160 301.2117 299.4807 298.5296 
2004 298.5833 298.4466 298.0467 297.6724 299.4605 300.3437 300.8295 301.1669 301.4540 300.9919 299.8921 298.9482