1960 297.0046 295.9385 297.1449 297.4391 299.1455 299.9724 300.3270 300.6278 301.1472 300.4184 298.3926 297.5408 
1961 295.3897 297.2488 297.5266 296.8875 297.9519 299.1940 299.8553 300.7518 300.7619 300.1992 298.4209 297.5880 
1962 296.7688 296.3763 297.1037 296.9435 298.3245 299.5549 300.2548 300.9402 301.5226 300.1651 298.8525 297.5495 
1963 297.7707 296.8766 297.1248 298.6092 299.9013 300.6826 301.1502 301.2471 301.1056 300.3704 298.3700 298.3903 
1964 297.0995 297.9456 297.9448 298.1131 298.5159 299.9184 300.0087 300.4095 300.5350 300.0480 299.3270 298.3752 
1965 297.9470 297.4463 297.5291 297.3050 299.2609 299.8166 300.4221 300.5696 300.9769 300.2094 298.0142 296.6827 
1966 296.1985 297.3745 297.3462 297.9344 298.7007 299.4228 299.8631 300.5275 300.7194 300.2247 299.1832 297.4923 
1967 297.3515 296.3895 296.9160 297.3035 298.2171 299.6996 300.0375 300.1667 300.2737 299.6280 298.1964 297.3114 
1968 296.1075 297.2538 296.6800 296.9901 298.9869 299.8596 301.0889 301.3443 300.9351 300.3493 299.8132 298.2827 
1969 296.5975 297.4431 296.2202 297.1674 298.7603 299.5500 300.5091 301.0738 300.7255 299.7542 299.0509 296.4923 
1970 295.5182 296.4373 296.2686 296.9153 298.4688 299.4857 300.5884 300.1997 300.6422 300.1011 298.8110 297.2220 
1971 297.1003 297.4861 296.7981 296.8783 298.4351 299.3633 299.9005 300.2182 300.2322 299.6682 297.5068 297.7997 
1972 296.6350 296.2947 297.4952 297.8018 298.8647 299.6747 300.4243 300.1823 300.6579 300.4188 299.1680 297.3506 
1973 298.1422 297.2355 298.2928 298.1114 299.1074 300.4607 300.6677 301.1773 301.1862 300.2076 299.2057 296.9168 
1974 296.9693 295.9965 297.2418 297.9539 298.3669 299.5689 300.2865 300.7005 300.9834 300.0615 298.7446 296.2400 
1975 296.8358 296.3528 297.1120 297.9159 298.7777 300.0948 300.4201 300.7510 301.0510 300.3756 299.7456 298.6988 
1976 296.7922 296.3688 297.3853 296.5566 297.6291 298.7990 299.2822 299.5576 299.9831 299.9131 298.8574 296.9474 
1977 296.8879 297.1021 296.9582 296.6396 298.0051 299.6258 299.9989 300.4594 300.8643 300.2703 298.2707 297.2746 
1978 297.2524 296.7426 296.9942 297.0353 297.9655 299.5752 299.7823 299.9478 300.4462 299.8589 298.1577 296.8288 
1979 296.0561 296.9394 296.6991 297.5739 298.2331 299.6793 300.6517 301.1844 301.3623 300.6018 299.1916 298.4357 
1980 296.2026 295.8351 296.7463 296.5302 298.7487 300.1227 300.9193 301.3676 301.4771 300.7541 298.5713 297.3900 
1981 297.4768 294.5654 295.7032 296.4009 297.6555 299.3988 300.2477 300.4940 300.7610 300.2885 299.0345 297.8709 
1982 297.5729 297.6257 296.6263 297.2035 297.9576 299.7159 299.8144 300.1129 300.2918 299.3972 297.8129 297.8863 
1983 297.4554 296.1158 296.7224 297.2982 298.0577 299.4069 300.0283 300.6883 300.6912 299.7035 298.6108 298.3423 
1984 295.3072 296.0635 297.4444 296.9790 297.8576 299.5063 299.9788 301.0458 301.1477 300.1127 299.2133 298.7033 
1985 297.4719 297.4608 296.8268 297.6685 299.0593 300.0342 300.3252 301.2005 301.1265 300.7191 299.3062 298.2901 
1986 297.1900 296.6596 296.7910 297.6292 298.6016 299.6028 300.5821 301.0927 301.3189 300.1429 299.3483 297.7233 
1987 298.0265 297.7851 297.2592 298.6029 299.0936 300.2231 300.2949 300.9556 301.2312 300.2726 298.0002 296.6021 
1988 297.2862 297.7780 296.7796 297.3186 299.0264 300.4286 300.8513 300.9636 300.9225 299.8468 299.1631 297.3773 
1989 296.6934 296.5720 296.1563 297.0641 298.7690 300.1107 300.5533 300.7170 301.0692 300.0156 298.8249 296.5286 
1990 297.0321 296.9049 296.8011 297.5118 299.0464 299.9556 300.4709 300.8196 301.0054 300.1774 298.4699 297.7618 
1991 296.8902 297.0902 296.8315 298.2216 298.4750 299.8172 300.5334 300.4369 301.1368 300.6125 298.9321 297.8946 
1992 297.3603 297.4236 296.5821 297.4940 299.1086 300.1456 300.2674 300.9348 301.0147 300.7021 299.6672 297.6898 
1993 295.6463 296.4530 296.9536 297.4459 298.9826 300.3171 300.8105 301.1049 301.1730 300.2856 299.1483 297.6310 
1994 297.7126 298.0032 297.0997 297.8333 298.8640 300.3655 300.4833 300.7994 300.9967 299.9303 298.4857 297.9280 
1995 297.7581 298.0637 297.7601 297.7030 298.7516 300.5048 301.0061 301.1103 301.3911 300.1966 298.4676 297.6662 
1996 298.0157 297.9161 298.6671 298.6499 299.1343 300.0247 300.9971 301.1654 300.9020 300.4171 299.1260 297.4538 
1997 297.8651 298.0354 297.5851 297.6677 298.2707 299.9570 300.1303 300.8123 301.0734 300.9478 298.8659 297.2564 
1998 297.1505 297.5093 297.8011 297.8487 299.4129 299.7935 300.7166 301.2573 301.2361 300.6478 299.2688 297.9153 
1999 298.5883 296.9715 297.8404 298.0301 299.0829 300.4784 300.8989 301.3738 301.8452 301.2628 299.3555 298.0721 
2000 298.1631 298.0293 297.6621 297.6443 298.8052 299.8217 301.0202 301.3690 302.0607 300.5563 298.8400 298.4752 
2001 298.1539 297.9770 297.6277 298.2357 299.4367 300.4102 301.4722 301.3841 301.2403 300.9579 299.2563 296.4233 
2002 298.2250 297.5184 296.6959 297.9922 299.1836 300.9258 301.3573 302.1142 301.6693 301.1240 299.2498 297.7838 
2003 297.4228 298.3315 298.1064 297.9540 299.4753 300.3374 301.0586 301.6486 302.0134 300.6695 299.0188 298.8514 
2004 298.2668 298.1549 297.6547 298.0044 299.1050 300.1193 300.8677 301.1791 301.4679 300.6287 299.1784 298.1237