1960 296.0913 295.9188 296.6206 297.2794 298.0432 297.9840 298.3605 298.7243 298.9620 298.4992 297.2313 296.5288 
1961 295.2271 296.5008 296.6234 296.8201 297.6876 298.0829 298.4677 298.7639 298.8119 298.3416 297.2005 296.6762 
1962 295.7766 295.5732 296.3396 296.9081 297.8693 297.5788 298.3304 298.7241 299.4897 298.7219 297.8425 296.7014 
1963 296.9531 296.9421 297.2834 297.9867 298.5936 298.8068 299.1124 299.3961 299.3065 298.8713 297.9068 297.2593 
1964 296.3834 296.7910 296.7633 297.3670 297.5157 298.1776 298.2648 298.6745 298.7834 298.7058 297.9561 297.1366 
1965 296.6260 296.6676 296.5461 296.5900 297.7577 297.7913 298.5096 298.8245 299.2381 298.7758 297.4624 296.4939 
1966 296.4844 296.5315 296.7160 297.2267 297.5375 297.7397 298.0115 298.6753 298.6349 298.5903 297.9128 296.7240 
1967 296.3523 295.8861 296.7101 296.5444 297.2215 297.9002 298.0167 298.3011 298.8049 298.1769 297.4136 296.5819 
1968 295.4705 296.3361 296.4445 297.2841 297.7601 298.0974 298.7176 298.7781 298.6537 298.5233 297.9422 296.9298 
1969 296.1307 296.3775 295.7924 296.6886 297.3404 297.5991 298.5834 298.8012 298.6963 298.2464 298.1975 296.2530 
1970 295.8490 296.5370 296.3946 296.6303 297.6549 298.0674 298.2340 298.4737 298.6529 297.9546 297.0030 295.8369 
1971 295.9823 296.1437 296.1381 296.9947 297.3304 297.7396 297.8010 298.4292 298.4579 298.0442 297.1556 296.6730 
1972 296.0147 296.1666 296.7239 297.1119 297.2299 297.8925 298.2404 298.3576 298.6620 298.9723 297.9545 296.5706 
1973 297.1240 296.8700 297.3613 297.5290 297.7635 298.4854 298.6878 299.0855 299.1754 298.7822 298.1069 296.0660 
1974 296.0730 296.3308 297.0048 297.5604 297.8981 298.1855 298.3966 298.8665 298.9027 298.3094 297.9349 296.1770 
1975 296.2705 296.0226 296.9757 297.3934 297.6029 298.1900 298.3401 298.9211 299.2658 298.7415 298.3114 297.5662 
1976 296.4088 295.9680 296.8588 296.5377 297.3878 297.8828 298.1236 298.4492 298.5818 298.3277 297.7532 296.1708 
1977 296.1028 296.4906 296.6211 297.0074 297.6411 298.1910 298.5226 298.8202 299.0647 298.8090 297.7277 296.8344 
1978 296.7820 296.3265 296.1781 296.5931 297.9293 298.5609 298.5798 298.5845 298.6376 298.0571 297.3640 296.6724 
1979 295.4252 296.7033 296.7775 297.5563 297.9885 298.6921 299.0108 299.3400 299.4984 299.0326 298.4773 297.2294 
1980 295.9612 295.7547 296.5981 296.8556 298.0989 298.5057 298.6341 299.1129 299.3258 299.0496 297.7828 296.3281 
1981 296.4637 295.2564 296.0345 297.2057 297.7837 298.3049 298.5617 298.7401 298.8522 298.8610 297.9399 296.6910 
1982 296.4550 296.9326 296.3518 297.3332 297.6842 298.2127 298.2897 298.3246 298.2907 297.7578 296.7610 296.4204 
1983 295.8812 295.4883 296.0625 296.4276 297.1461 297.4021 297.9577 298.4236 298.5622 298.2987 297.8088 296.7767 
1984 294.9277 295.5695 296.9605 296.8822 297.1303 298.0481 298.2596 299.1424 298.9395 298.5702 297.8418 297.4649 
1985 296.2888 296.6519 297.0396 297.6784 298.1032 298.4877 298.7826 299.1852 299.2837 298.9914 298.1422 297.2536 
1986 296.5931 297.0167 296.9589 297.2180 297.5630 298.3419 298.9502 299.0305 299.4177 299.2656 298.3417 296.9571 
1987 297.0757 297.1297 297.0302 297.9559 297.7592 298.5079 298.7638 299.1373 299.2865 298.6134 297.8599 295.9285 
1988 296.2200 296.8660 296.8163 297.0308 298.5834 298.6053 298.9311 298.9123 299.1918 298.5157 297.8235 296.8510 
1989 295.9844 296.0940 296.2677 296.8844 298.0530 298.3938 298.7069 298.9971 299.0898 298.5442 297.5908 296.7334 
1990 296.0791 296.4882 296.2756 296.8938 297.8032 298.2958 298.6793 299.1237 299.1989 298.8478 297.7666 296.7314 
1991 296.2438 296.7727 296.1127 297.4869 297.8332 298.2256 298.5100 298.9031 299.1793 298.9920 297.7084 296.9062 
1992 296.1674 296.8177 296.4550 296.9778 297.9957 298.4038 298.7276 299.0762 299.2650 298.9246 298.3268 296.7393 
1993 295.0475 296.3141 296.9414 297.5284 298.1385 298.5150 298.9686 299.1014 299.2580 298.8229 298.3328 296.5719 
1994 296.8999 296.6792 296.7251 297.3502 297.7961 298.4408 298.6497 298.9944 299.1506 298.7873 297.6912 296.9918 
1995 296.6353 297.0896 297.4705 296.8025 297.9462 298.7828 299.1859 299.3489 299.7111 298.7153 297.5526 296.8929 
1996 296.8910 297.0432 297.3395 297.6786 297.7619 298.4137 299.0215 299.2349 299.0661 298.8722 298.3883 296.7000 
1997 296.9417 296.9039 296.8381 297.6342 298.0718 298.7510 298.9098 299.2806 299.3090 298.8257 297.5043 296.6858 
1998 296.6801 296.9030 297.5054 297.3342 298.2634 298.3962 298.7938 299.3546 299.2070 298.7955 298.2089 297.5682 
1999 297.4574 296.8531 297.3963 297.7874 298.1749 298.7314 299.0056 299.7840 299.9173 299.1639 298.3050 297.3396 
2000 297.5648 296.9066 296.6940 297.1128 298.0850 298.3161 299.0939 299.7603 299.8322 299.2631 298.4463 297.4812 
2001 296.8932 297.0691 296.7204 297.6497 298.3774 298.7051 299.5673 299.5553 299.5132 299.1840 297.9856 295.3475 
2002 297.3541 297.0710 297.1231 297.8878 298.3980 299.4290 299.8667 300.0848 300.0594 300.0175 298.6913 297.4698 
2003 297.2816 297.6171 298.2273 298.3605 298.5676 298.8821 299.0739 299.7240 299.8116 299.0589 298.1964 298.0259 
2004 297.1826 297.3959 297.3688 297.7156 298.5728 298.7662 299.1543 299.5485 299.5312 299.2551 298.2396 297.4593