1960 295.9220 295.6596 298.0932 298.8817 299.6501 299.9557 300.0482 300.6031 300.6467 299.0859 297.0643 296.8173 
1961 294.3987 298.2713 298.4420 297.2773 298.3494 299.4315 299.5791 300.0372 299.9677 298.5816 296.7010 296.2530 
1962 295.7724 295.9448 298.3268 298.0704 299.1362 299.1892 300.0974 300.3072 300.8140 298.5396 297.9153 296.9038 
1963 297.9444 297.5215 298.2140 300.4126 300.7249 300.4140 301.3593 300.7788 300.8795 299.7731 297.9916 298.1173 
1964 296.7578 298.9857 298.6935 299.4021 298.4708 299.7942 299.7235 300.0301 299.9818 299.4285 299.2041 298.1632 
1965 297.8771 297.8985 298.0534 297.3846 299.9166 300.4966 300.7549 300.3040 300.6295 299.3433 297.4515 296.4680 
1966 296.4216 298.7221 298.9270 299.3373 299.2780 299.4299 299.7820 300.3687 300.0284 299.3055 298.7997 296.8898 
1967 297.1581 296.9535 297.8733 297.5429 298.6461 299.1445 300.0112 300.2192 300.5673 299.1227 298.0550 297.2607 
1968 295.8508 297.7005 298.0591 298.4342 299.4171 299.5534 300.6615 300.6178 300.0180 299.6448 299.4960 297.8257 
1969 296.6638 298.5536 296.7386 298.0841 297.8672 299.4413 300.7975 300.7191 300.0091 299.3033 298.8971 295.7518 
1970 295.3432 297.5354 296.9464 297.7684 299.1143 299.5287 300.1508 299.7266 300.5297 298.8129 297.5797 296.2567 
1971 296.9304 298.5723 297.2207 297.9752 298.6794 299.7966 299.8724 300.2964 299.7004 298.4821 297.1186 297.7741 
1972 296.5011 296.9106 298.7318 298.0757 298.4721 299.2127 300.3112 299.9313 300.2668 299.9955 298.3734 296.8185 
1973 298.6661 298.0745 299.6668 299.2242 298.9961 300.0803 300.5283 300.6848 300.5612 299.2734 298.6975 295.7581 
1974 296.9780 296.3415 298.5944 299.1210 299.4338 300.2285 300.8460 300.4677 300.1147 298.7373 298.1815 295.5109 
1975 297.4268 296.8635 298.7239 298.8298 299.3499 299.9673 300.3734 300.6259 300.1945 299.2538 299.4091 298.4717 
1976 296.9565 296.8036 298.6199 297.1388 298.3071 299.5265 300.0841 300.5465 300.1096 298.9868 297.9678 295.8938 
1977 296.6540 297.5232 297.7643 296.9709 298.0102 299.7378 300.5327 300.2086 300.2772 299.3943 297.0221 296.1701 
1978 297.2180 296.9815 296.8021 297.6078 299.5336 300.3112 300.5298 300.2175 300.1495 298.2242 296.5185 296.0519 
1979 295.3825 298.1163 297.7960 298.3101 299.4044 301.1354 301.2721 301.2990 300.7755 299.5600 298.5461 297.7990 
1980 295.4988 295.7154 298.2061 297.4792 300.0953 300.8733 300.5741 300.9872 300.7723 299.9909 298.4127 296.7494 
1981 297.6281 294.3386 296.4386 297.6304 298.7653 300.0748 300.2842 300.3254 299.9716 299.6418 298.3785 297.1224 
1982 297.4699 298.3335 296.8926 299.4424 298.6952 300.5512 300.0013 299.5223 299.3216 298.4887 296.9882 297.3336 
1983 297.5073 296.2032 297.2985 297.0592 297.9676 298.1985 299.4517 300.0869 299.9432 298.7255 298.1600 297.6188 
1984 294.2377 296.2241 299.4368 297.9737 297.8240 299.9628 299.8713 301.1209 300.4516 299.1938 299.3209 298.4896 
1985 297.0903 298.4295 298.2414 298.8210 298.9307 300.1268 301.3574 301.2115 300.9845 300.0434 298.9102 298.1605 
1986 297.1857 297.8419 297.8502 298.2839 298.1982 300.1682 300.9993 300.5703 301.3578 299.9356 299.3694 297.0479 
1987 298.6878 298.8364 298.5257 300.3854 298.8683 299.5850 300.6249 300.9792 301.1004 299.2393 297.4037 295.7815 
1988 297.4525 298.5369 297.5942 298.1151 299.7721 300.2717 300.6787 300.9703 301.1686 298.9953 297.9824 296.8220 
1989 296.1026 296.8192 297.3330 298.4719 299.6406 300.5183 300.7578 300.8727 300.6701 299.2415 298.1530 296.1270 
1990 297.1478 297.6120 297.6024 298.5004 298.9553 300.5052 300.3841 300.8754 300.7971 299.2704 298.0787 297.2888 
1991 296.9080 297.8739 297.6833 299.7764 298.5174 299.9593 300.4308 300.1825 301.0095 299.9998 298.2924 297.6211 
1992 296.2326 298.0179 297.1288 298.2756 298.8024 299.8601 300.3581 300.7032 300.7543 300.1914 298.8602 296.8786 
1993 294.6939 297.5581 298.8887 299.1696 300.0083 300.3260 301.2675 301.0764 301.2764 299.8661 299.0184 296.9004 
1994 297.8599 298.9354 297.6698 299.0911 298.5346 300.1252 300.4112 300.7448 300.8867 299.9612 298.3391 297.7243 
1995 298.0421 299.2474 298.9077 298.3165 298.9362 299.9863 301.3099 300.6689 300.6239 298.7760 297.7511 296.6261 
1996 297.7181 298.3670 299.8291 299.7084 299.2284 300.5858 301.3497 300.8842 300.4830 299.5504 299.1368 297.0233 
1997 297.9033 299.1046 297.7952 298.6398 299.3186 300.5017 300.8799 301.4325 300.9416 299.9436 297.1999 296.4353 
1998 297.0873 298.0748 299.3368 297.4655 299.3987 299.1720 300.3962 300.9662 300.4583 299.3855 298.6062 297.6761 
1999 298.6585 297.1856 298.8305 298.5275 299.0354 299.8358 300.4186 301.2190 301.1129 299.6790 298.5353 297.5565 
2000 298.2764 298.1843 298.3228 297.9476 299.7255 300.2008 301.1077 301.5236 301.5869 300.0331 298.4892 298.1358 
2001 298.0314 298.4303 297.7432 299.4259 300.1200 300.7202 301.8411 301.4573 301.1285 300.2541 298.4076 295.0457 
2002 298.9395 298.6331 297.2991 299.6654 299.1800 300.6981 301.6729 302.0994 300.9713 300.7800 299.1615 297.4691 
2003 297.8602 299.6305 300.1916 299.4387 299.8175 300.5297 300.4309 301.6671 301.3022 299.2214 298.4235 298.4659 
2004 298.4246 299.1624 298.6985 299.5913 299.4520 300.4229 300.9219 300.7382 300.6584 299.6270 298.6394 297.7469