1960 297.7752 296.9489 297.5374 297.8604 299.2984 300.1558 300.4351 300.7246 301.1025 300.5800 299.2768 298.3973 
1961 296.9421 297.7588 297.9557 298.1103 298.7203 299.6441 300.1781 300.6649 300.8243 300.4303 299.2339 298.0226 
1962 297.3837 296.8253 297.1115 297.4445 298.7590 299.5886 300.2512 300.9318 301.4131 300.7922 299.7800 298.7787 
1963 298.5535 298.3530 298.1238 298.9787 299.9317 300.6100 301.3152 301.3110 301.3010 300.6703 299.5721 299.0303 
1964 298.1584 298.3218 298.3407 298.8174 299.1798 300.3027 300.1272 300.4300 300.7707 300.4343 299.7300 298.8628 
1965 298.4041 297.8432 298.0857 298.1843 299.9055 300.1849 300.4875 300.7406 301.1336 300.9741 299.2895 298.1318 
1966 297.4789 297.9862 297.8456 298.3964 299.0524 299.5782 299.9178 300.7039 300.9581 300.3196 299.6501 298.6969 
1967 298.2340 297.3698 298.0358 297.7882 298.5552 300.0340 300.1049 300.2279 300.3833 300.1873 299.1183 298.5465 
1968 297.0847 297.6408 297.6328 298.3167 299.5452 300.0063 300.7963 301.1326 301.0118 300.5922 300.0673 299.0376 
1969 297.9624 298.1834 297.0788 297.6651 299.1321 299.5251 300.4517 300.9496 300.9732 300.4250 299.7967 298.2154 
1970 297.7377 297.7615 296.9681 297.6788 299.0295 299.7816 300.2619 300.3704 300.7414 300.3932 298.9966 298.0028 
1971 297.9447 297.7742 297.3011 297.5390 298.5907 299.6543 299.9113 300.3240 300.5063 300.1737 298.9399 298.7137 
1972 297.8706 297.5039 298.0641 298.6117 299.1906 299.8125 300.4411 300.6015 301.0150 300.8704 299.3895 298.0996 
1973 298.6712 297.9842 298.5643 298.5584 299.6803 300.4767 300.6841 301.2369 301.3643 300.9164 299.9793 298.1737 
1974 298.0691 297.7197 298.1826 298.3065 298.5544 299.8685 300.4411 300.8583 301.1137 300.5005 299.5644 298.2347 
1975 298.1594 297.9308 297.8608 298.5071 299.0935 300.4151 300.5065 300.8230 301.2530 300.7270 300.2881 299.1113 
1976 297.9176 297.2608 297.9751 297.4889 298.5736 299.2713 299.6829 299.7773 300.1554 300.5027 299.5201 297.7570 
1977 297.7196 297.7647 297.5110 298.2014 298.7542 299.6114 300.1183 300.6124 300.8668 300.5302 299.6712 298.5302 
1978 298.0620 297.4062 297.4316 297.5261 298.8623 299.9899 300.0148 300.0517 300.4990 300.3804 299.5180 298.1991 
1979 297.1378 297.9418 297.5108 298.3943 298.8462 300.1791 300.5713 301.0037 301.4894 301.0648 300.1339 298.6257 
1980 297.4817 297.3406 297.9288 297.3833 299.1713 300.1484 300.7479 301.4042 301.5383 301.3142 299.4140 298.0720 
1981 297.9353 296.6881 296.7462 297.1217 298.2886 299.6395 300.2720 300.6505 300.9187 300.6224 299.3184 298.5766 
1982 298.4310 298.0756 297.3940 297.9176 298.5152 299.9004 300.0691 300.2329 300.3831 299.8768 298.2934 297.8786 
1983 297.4949 296.4479 297.2394 297.9900 298.9870 299.5501 299.9607 300.4700 300.7681 300.0219 299.4511 298.7366 
1984 296.7052 296.9710 298.0011 298.0006 298.6595 300.0502 300.3558 301.0856 301.1551 300.6900 299.8385 298.8910 
1985 297.9259 298.0847 298.0187 298.3690 299.6693 300.3947 300.4971 301.0623 301.2461 300.9984 299.9546 299.1370 
1986 298.2274 298.3249 297.9781 298.6090 299.4537 300.2016 300.8105 301.0470 301.3110 301.1664 300.2445 298.8640 
1987 299.0963 298.6969 298.1871 298.8409 299.6378 300.8477 300.5331 301.0907 301.3115 301.1412 299.7524 298.3337 
1988 298.0766 297.9396 297.5156 297.6599 299.7205 300.7042 300.6975 301.0416 301.0793 300.4998 299.7045 298.8087 
1989 297.7976 297.3931 297.0526 297.5608 299.3611 300.3583 300.6084 300.9232 301.1603 300.3405 299.5396 298.0794 
1990 297.6050 297.2883 296.8546 297.5639 299.0626 300.1738 300.4445 300.9642 301.2118 300.5724 299.2599 298.4464 
1991 297.8331 297.6071 297.0199 298.4789 299.9705 300.2923 300.6607 300.7324 301.2897 301.0672 299.5030 298.5914 
1992 298.2458 298.2484 297.4864 298.2542 299.5752 300.4726 300.4526 300.8588 301.2181 300.9196 300.1980 298.8025 
1993 296.8881 297.6213 297.9400 298.1414 299.2910 300.3922 300.8951 301.0230 301.2544 300.7926 299.9452 298.5402 
1994 298.5992 298.1403 297.7941 298.3686 299.3343 300.4056 300.5023 300.9010 301.2866 300.5481 299.5113 298.5822 
1995 298.3414 298.4565 298.4208 298.5742 299.4629 301.0170 301.2221 301.2905 301.6848 301.1179 299.3159 298.9495 
1996 298.6609 298.5611 298.8706 298.9018 299.4766 300.0626 300.7916 301.1663 300.9922 300.7885 299.8787 298.6637 
1997 298.4581 298.3772 298.1161 298.4268 299.4615 300.5452 300.4652 300.8341 301.2207 301.0078 299.8382 298.7898 
1998 298.5995 298.4886 298.5797 299.0741 299.9637 300.2020 300.7571 301.1999 301.2706 301.0319 300.1799 299.2595 
1999 299.1574 297.8820 298.1582 299.1334 299.8131 300.6122 300.8762 301.4437 301.9935 301.5378 300.0571 298.8561 
2000 299.0441 298.7054 297.9498 298.0320 299.4447 300.2869 301.0088 301.5281 302.1277 301.3443 299.9407 298.9796 
2001 298.4752 298.0506 298.1194 298.6193 299.8983 300.5980 301.3783 301.4715 301.5145 301.2262 300.2979 298.1909 
2002 299.2961 298.3279 298.2372 298.9728 300.0682 301.4893 301.8130 302.0960 301.9293 301.6248 300.2997 299.2359 
2003 298.7902 298.9630 299.1367 298.9124 300.2705 300.8778 301.0846 301.6159 302.0631 301.4937 300.0762 299.2432 
2004 299.0191 298.7822 298.4403 298.3597 299.8748 300.4875 301.0074 301.2885 301.6653 301.2440 300.1490 299.3252