1960 297.0091 295.8148 296.9425 297.1810 298.7830 299.7663 300.2009 300.4420 300.7811 300.3412 298.4134 297.4289 
1961 295.4520 296.9950 297.3752 296.8297 297.7792 299.0142 299.8028 300.4543 300.5226 300.1159 298.4852 297.1888 
1962 296.3248 295.7588 296.3050 296.4975 297.8390 299.0204 299.9359 300.6393 301.1122 300.2756 299.0020 297.8287 
1963 297.9099 297.1888 297.1505 298.1060 299.3848 300.1197 301.0031 301.1637 301.1759 300.2508 298.8547 298.3127 
1964 297.2762 297.6840 297.9985 298.1413 298.6338 299.8708 299.9447 300.3683 300.5892 299.9833 299.2465 298.2006 
1965 297.8903 297.1877 297.3744 297.3987 299.3939 299.9622 300.4720 300.5869 300.8334 300.6083 298.3701 297.0701 
1966 296.1385 297.2977 297.2434 297.6428 298.4150 299.3080 299.7004 300.5403 300.7209 299.9484 299.3042 297.9879 
1967 297.5580 296.5187 297.0571 297.1028 298.1461 299.5397 300.0379 300.1060 300.2795 299.5934 298.5129 297.5578 
1968 296.1938 297.0393 296.8441 297.1042 298.8834 299.6053 300.6689 300.8914 300.7546 300.3661 299.7917 298.5301 
1969 297.0867 297.7187 296.3771 297.0927 298.5517 299.3004 300.1825 300.9309 300.6181 300.0128 299.2484 297.1568 
1970 296.3340 296.6777 296.2596 297.0412 298.3507 299.3670 300.0837 300.1107 300.4733 300.1632 298.6070 297.3281 
1971 297.1850 297.3427 296.7236 296.5473 298.2010 299.4196 299.7265 300.2549 300.3817 299.6358 297.9463 297.9893 
1972 297.2511 296.8459 297.5925 297.9731 298.6111 299.4955 300.3268 300.3547 300.6631 300.4662 298.9890 297.2189 
1973 297.9028 297.1290 297.9976 297.6612 298.9929 300.3484 300.4631 301.0528 301.1379 300.4072 299.3959 297.2730 
1974 297.2380 296.6126 297.2555 297.6888 298.0142 299.4295 300.2250 300.5845 300.7628 300.1120 298.8459 296.9283 
1975 297.4914 297.2065 297.2311 297.8306 298.4684 300.1046 300.4395 300.6214 300.9421 300.3181 299.8356 298.5710 
1976 296.8455 296.3528 297.0620 296.3414 297.6426 298.6759 299.1216 299.3391 299.8706 299.8499 298.6414 296.4098 
1977 296.6507 296.6483 296.2272 296.8974 297.6526 299.0775 299.7044 300.3600 300.6058 300.0659 298.6001 297.2664 
1978 297.1894 296.5129 296.7277 296.7502 297.7468 299.3346 299.4188 299.7344 300.3141 299.6156 298.6611 296.8703 
1979 295.7791 296.8910 296.1219 297.1894 298.0021 299.6678 300.1542 300.8637 301.0786 300.5461 299.1805 298.0886 
1980 296.2712 295.9962 296.8098 296.4218 298.6047 299.6858 300.4925 301.0381 301.3466 300.8054 298.7405 297.2835 
1981 297.1543 295.3347 295.6187 296.0606 297.5010 299.3423 299.9248 300.4367 300.6116 300.0975 298.7173 297.7707 
1982 297.7817 297.5138 296.6037 296.9344 297.7319 299.5378 299.8242 299.9766 300.1772 299.3157 297.5952 297.3204 
1983 297.0059 295.7377 296.3411 297.1318 298.2037 299.5054 299.7391 300.5056 300.4972 299.6373 298.5804 298.1194 
1984 295.4022 295.8104 297.3221 297.0914 297.8295 299.5999 300.1476 300.9698 301.0723 300.4530 299.3234 298.3723 
1985 297.3001 297.5730 297.2425 297.4599 298.7857 299.9210 300.1376 300.9313 301.0065 300.5218 299.4280 298.3624 
1986 297.3965 297.0263 297.0164 297.9400 298.6554 299.6519 300.5909 300.7592 301.1008 300.3661 299.7173 298.0311 
1987 298.5511 298.1582 297.4654 298.4041 299.0360 300.3391 300.3067 300.9210 301.1320 300.4346 298.6400 297.2408 
1988 297.2321 297.5829 296.5412 296.8604 298.9076 300.0280 300.2842 300.8118 300.8016 299.8918 299.0813 297.6768 
1989 296.6259 296.3383 295.9406 296.6265 298.6783 300.0376 300.3063 300.7104 300.9695 299.9477 298.8107 296.6998 
1990 296.5744 296.4446 295.9237 296.8478 298.3248 299.6147 300.2115 300.7969 301.0259 300.1622 298.5627 297.6656 
1991 296.9058 296.8349 296.2792 297.7781 298.9630 299.9287 300.4282 300.5247 301.1800 300.7056 299.0073 297.7446 
1992 297.5978 297.7014 296.6863 297.3579 298.9525 300.0652 300.0833 300.4720 300.8165 300.5548 299.5762 297.8779 
1993 295.7698 296.6244 296.9529 297.3613 298.8336 300.0412 300.7325 300.7922 301.1535 300.3919 299.5293 297.8267 
1994 297.7611 297.8207 297.0091 297.6793 298.7122 300.0999 300.2660 300.6772 300.9116 300.0561 298.8434 297.7797 
1995 297.6923 297.8482 297.6542 297.9460 298.7278 300.5979 300.9663 301.0979 301.3103 300.6799 298.5732 298.1061 
1996 298.0403 298.0188 298.6465 298.3653 298.9567 300.0241 300.6829 301.0340 300.8529 300.3987 299.2965 297.9965 
1997 297.7313 297.9426 297.5407 297.6379 298.5934 300.0707 300.2807 300.6112 300.9066 300.7896 299.1305 297.7277 
1998 297.7171 298.0363 297.9583 298.0081 299.4039 299.7525 300.4335 300.9861 300.9059 300.6616 299.4182 298.0902 
1999 298.6232 297.1559 297.2419 297.9370 299.0429 300.1706 300.5776 301.1481 301.6476 301.0592 299.2109 297.6740 
2000 297.9775 297.8114 297.3298 296.9958 298.5875 299.8183 300.8180 301.2408 301.8516 300.6951 299.0052 298.1682 
2001 297.7995 297.4705 297.6541 297.8861 299.1920 300.1772 301.0463 301.2230 301.2088 300.9352 299.5490 297.0516 
2002 298.3512 297.6470 296.9862 297.9043 299.2102 300.8699 301.5587 301.8617 301.6042 301.1254 299.3757 297.9671 
2003 297.7394 298.4499 298.3008 297.9472 299.5505 300.5690 300.7266 301.3652 301.7617 300.9407 299.3403 298.6056 
2004 298.3169 298.0978 297.6344 297.6801 299.0906 300.1050 300.6750 301.0812 301.3230 300.7193 299.6044 298.4727