1960 297.5127 296.5757 297.2552 297.5137 298.9179 299.6042 299.9577 300.1245 300.6533 300.3195 298.8084 297.8777 
1961 296.2910 297.4662 297.7203 297.5005 298.3054 299.2667 299.8329 300.2764 300.3326 300.1318 298.7735 297.6523 
1962 296.9646 296.4149 296.8135 296.9078 298.0983 299.1718 299.8609 300.5562 301.1009 300.4140 299.4097 298.3302 
1963 298.2411 297.7966 297.7216 298.6363 299.6906 300.3224 300.9857 301.0425 301.0110 300.3855 299.2713 298.6968 
1964 297.6859 298.1025 298.0858 298.4918 298.8884 300.0051 299.7797 300.1388 300.4823 300.0628 299.3534 298.5511 
1965 298.1512 297.4737 297.7215 297.7463 299.5880 299.8932 300.2729 300.3491 300.8054 300.6260 298.7730 297.5949 
1966 296.8662 297.6792 297.5014 297.9586 298.7049 299.1788 299.5937 300.2793 300.5577 299.9510 299.2602 298.1935 
1967 297.8372 297.0078 297.5622 297.4829 298.2477 299.5201 299.8393 299.8913 300.0013 299.6995 298.7222 297.9958 
1968 296.7003 297.4137 297.2398 297.6223 299.0296 299.5510 300.4815 300.5851 300.6689 300.2271 299.7798 298.6692 
1969 297.5169 297.9149 296.7038 297.2693 298.6884 299.1000 300.0064 300.6278 300.5662 300.0243 299.3892 297.5783 
1970 296.8956 297.3387 296.7434 297.3489 298.6111 299.2726 299.8670 299.9473 300.2883 300.1004 298.7996 297.6208 
1971 297.5862 297.6357 297.0354 297.0732 298.2922 299.1820 299.4681 299.9180 300.1115 299.7550 298.3679 298.3089 
1972 297.5401 297.2186 297.8624 298.1613 298.7435 299.5523 300.1277 300.1813 300.6043 300.6662 299.1478 297.6601 
1973 298.2814 297.6449 298.2555 298.1451 299.1842 300.2314 300.1680 300.7848 300.8990 300.4454 299.6395 297.6858 
1974 297.6301 297.1108 297.8584 297.9983 298.3436 299.5370 300.0267 300.4300 300.6765 300.1681 299.0916 297.5344 
1975 297.9012 297.5954 297.6188 298.1575 298.7695 300.0572 300.2418 300.4932 300.8403 300.4554 300.0085 298.8365 
1976 297.4250 296.9221 297.5902 296.8903 298.1161 298.9111 299.1864 299.3868 299.7865 299.9842 299.0135 297.1746 
1977 297.1748 297.2358 296.9027 297.4049 298.0922 299.2349 299.7077 300.2613 300.5558 300.3052 299.1524 297.8889 
1978 297.5468 296.8993 297.0122 297.1216 298.2559 299.5018 299.4178 299.5565 300.0349 299.7615 298.9879 297.5774 
1979 296.5992 297.3901 296.9348 297.7504 298.4508 299.5804 300.0880 300.7105 301.1621 300.7059 299.7132 298.3875 
1980 296.9535 296.6494 297.2451 296.8609 298.7407 299.6761 300.3260 300.8415 301.1552 300.9456 299.0324 297.6708 
1981 297.5930 295.8875 296.1138 296.5435 297.7882 299.2430 299.7274 300.1235 300.5128 300.3187 298.9151 298.0027 
1982 297.9795 297.6852 296.9537 297.4461 298.0645 299.5175 299.6798 299.7774 300.0207 299.4142 297.9137 297.5658 
1983 297.2199 296.1202 296.7877 297.5173 298.5481 299.3280 299.5794 300.1634 300.3001 299.6459 298.8836 298.2874 
1984 296.0700 296.4304 297.5986 297.5790 298.1466 299.6167 299.9571 300.6257 300.8354 300.3725 299.4612 298.6198 
1985 297.6468 297.8012 297.5310 297.9682 299.1497 299.9504 300.0060 300.5736 300.6689 300.6484 299.6437 298.7201 
1986 297.8619 297.6007 297.5692 298.2008 299.0343 299.7440 300.3495 300.6017 300.9243 300.6531 299.9055 298.4176 
1987 298.8856 298.4252 297.7644 298.4609 299.2418 300.2141 300.1550 300.6742 300.9611 300.6189 299.1865 297.7533 
1988 297.7767 297.6797 296.9105 297.1796 299.2004 299.8963 300.1476 300.3956 300.4738 299.9480 299.1884 298.1237 
1989 297.1973 297.0450 296.6288 297.2876 298.8914 299.8524 299.9810 300.2773 300.6450 300.0007 299.0628 297.3234 
1990 297.0932 296.9217 296.5171 297.1452 298.5005 299.6276 299.8885 300.4063 300.6431 300.0727 298.6950 297.8865 
1991 297.1881 297.1340 296.7413 298.1913 299.2401 299.7775 300.0886 300.2045 300.8032 300.6647 299.0952 298.2005 
1992 297.9059 297.9453 297.0922 297.7809 299.1413 299.9969 299.9360 300.4111 300.6638 300.5300 299.8034 298.3782 
1993 296.4503 297.1758 297.4607 297.7242 298.8535 299.9510 300.5078 300.5577 300.8439 300.3882 299.6649 298.0954 
1994 298.2032 298.0507 297.3689 298.0323 298.8831 300.0769 300.1552 300.4883 300.7235 300.2228 299.1255 298.2555 
1995 297.9736 298.1490 298.0054 298.2477 299.0094 300.5378 300.7846 300.9089 301.1725 300.7252 298.8786 298.4830 
1996 298.4810 298.3423 298.7356 298.6938 299.2275 299.8795 300.5813 300.8832 300.7119 300.4052 299.4423 298.2461 
1997 298.1527 298.2319 297.8596 298.0690 298.9479 300.1240 300.0746 300.4149 300.8262 300.6865 299.4005 298.2317 
1998 298.2006 298.2249 298.2632 298.4161 299.6183 299.8243 300.3556 300.8181 300.7720 300.6796 299.7864 298.7773 
1999 298.9878 297.6255 297.8061 298.4867 299.3321 300.2400 300.4919 300.9822 301.5417 301.2330 299.6579 298.3657 
2000 298.5759 298.2016 297.6729 297.5739 299.0035 299.8953 300.6607 300.9846 301.5728 300.7656 299.4043 298.5314 
2001 298.1105 297.8190 297.8569 298.2241 299.4711 300.1564 301.0197 300.9894 300.9908 300.8423 299.8343 297.5891 
2002 298.8469 298.0912 297.5993 298.4926 299.5906 300.8872 301.3353 301.5069 301.5308 301.3054 299.8555 298.6174 
2003 298.3453 298.7527 298.7431 298.5359 299.9308 300.5701 300.6879 301.2111 301.6661 301.0655 299.6211 298.8660 
2004 298.6072 298.5203 298.0389 298.0155 299.3517 300.0286 300.6144 300.9350 301.2986 300.8354 299.7313 298.8394