1960 297.6527 297.0022 297.7844 298.3741 299.7672 300.1201 300.5547 300.8265 301.0410 300.6569 299.3176 298.4496 
1961 296.6349 297.9683 298.1295 298.0580 298.9776 299.8493 300.4993 301.0372 300.9461 300.4389 299.3052 298.2390 
1962 297.5734 297.0840 297.7894 297.9760 299.3678 299.5920 300.6377 301.2624 301.7153 300.6676 299.7098 298.6812 
1963 298.6903 298.1466 298.3080 299.0308 300.3517 300.8947 301.4294 301.6401 301.5890 300.8788 299.4488 299.1478 
1964 298.1126 298.6219 298.5483 298.8137 299.3918 300.2961 300.4456 300.8159 301.0937 300.6326 299.8456 299.2149 
1965 298.7289 298.1942 298.3070 298.2441 299.7117 299.8279 300.6731 300.9030 301.3491 300.8198 299.1938 297.9242 
1966 297.3995 298.0851 298.2841 298.5565 299.4020 299.9176 300.1349 300.8322 301.0357 300.4602 299.7945 298.3856 
1967 298.1290 297.3251 297.9238 298.1268 298.9921 299.8997 300.2663 300.5068 300.6448 300.1876 299.1347 298.4181 
1968 297.0460 297.8528 297.8916 298.3628 299.7115 300.2884 300.8955 301.0955 300.9523 300.5683 300.1499 299.2339 
1969 297.8533 298.3771 297.3012 298.0988 299.3844 299.7397 300.7128 301.2745 300.9371 300.4377 300.0063 297.9664 
1970 296.9835 297.6516 297.2685 297.7393 299.5375 300.3122 300.4515 300.5610 300.7765 300.3308 299.2040 297.8953 
1971 297.8887 298.1793 297.7462 298.0472 299.3609 299.8077 300.2266 300.5756 300.6167 300.2341 298.7584 298.5589 
1972 297.7417 297.6111 298.4164 298.6585 299.4495 300.2753 300.7818 300.6355 300.8775 301.1057 299.8802 298.1896 
1973 298.7373 298.0851 298.9055 299.0104 299.6489 300.8483 300.9074 301.3986 301.4176 300.6642 300.0094 297.8206 
1974 297.8647 297.1110 298.3587 298.7261 299.0501 299.9557 300.6766 300.9888 301.2518 300.5326 299.7090 297.7024 
1975 298.0580 297.6636 298.3190 298.7688 299.4296 300.3956 300.5844 301.0351 301.4356 300.8040 300.4945 299.5531 
1976 298.0558 297.5545 298.3098 297.6430 298.5293 299.5470 299.8089 300.1221 300.5455 300.3009 299.6636 298.0082 
1977 297.8182 297.9717 297.7782 297.9495 298.9771 300.1183 300.3172 300.9193 301.1654 300.7511 299.4734 298.2955 
1978 298.2488 297.7325 297.6941 297.8256 299.0345 300.2150 300.6408 300.6597 300.7821 300.2014 299.2154 298.2979 
1979 297.2375 298.1567 297.9305 299.0003 299.2410 300.3884 300.9389 301.4958 301.7303 301.2462 300.3565 299.1746 
1980 297.4642 297.2460 297.7536 297.8205 299.5849 300.5222 301.0202 301.4895 301.4651 301.1926 299.6585 298.2746 
1981 298.2672 296.2731 296.9833 297.6644 298.7803 300.1761 300.6002 300.9720 301.1228 300.9134 299.6387 298.5121 
1982 298.4122 298.4319 297.5564 298.4356 299.1385 300.1910 300.4012 300.4420 300.5338 299.8716 298.5362 298.2588 
1983 297.9243 296.9881 297.3709 298.1743 299.0175 299.6943 300.1827 300.7783 300.9669 300.4045 299.5355 299.0301 
1984 296.6494 297.1140 298.4451 298.3002 298.7337 300.0173 300.4521 301.2916 301.2324 300.6994 299.9564 299.2849 
1985 298.1832 298.3911 298.0614 298.7740 299.9180 300.6127 300.6844 301.4005 301.5131 301.1554 300.1830 299.2309 
1986 298.4394 298.3169 298.2077 298.7858 299.4409 300.2175 301.1459 301.3591 301.6449 301.2592 300.4532 298.9559 
1987 299.0591 298.7815 298.3114 299.3707 299.7490 300.4554 300.7064 301.2646 301.5302 300.9775 299.2823 297.8747 
1988 298.0806 298.4543 297.9064 298.1561 300.0437 300.5774 301.1610 301.2351 301.2730 300.5403 299.6676 298.5737 
1989 297.7166 297.6580 297.3687 297.9427 299.8513 300.6275 300.9975 301.2750 301.2748 300.5499 299.6499 297.9577 
1990 297.8800 297.7354 297.5262 298.2559 299.8595 300.4618 300.6575 301.1585 301.3851 300.6157 299.2448 298.5602 
1991 297.8777 297.8806 297.5067 298.8741 299.4785 300.5083 300.8643 300.9149 301.3131 301.0828 299.6053 298.8273 
1992 298.0311 298.3434 297.7247 298.4919 299.9173 300.3920 300.6808 301.2600 301.3706 301.0687 300.2598 298.7634 
1993 296.8047 297.7738 298.0943 298.5699 299.5810 300.3361 301.0081 301.2142 301.3615 300.8625 300.2159 298.5170 
1994 298.5200 298.5132 297.9218 298.7931 299.5919 300.4770 300.7452 301.2033 301.2046 300.5213 299.3254 298.7405 
1995 298.3641 298.6892 298.6425 298.3507 299.4023 300.7967 301.3442 301.5464 301.7317 300.7390 299.2679 298.6217 
1996 298.8405 298.6912 299.1165 299.3384 299.8705 300.3150 301.1064 301.4981 301.4427 301.0016 300.0151 298.4168 
1997 298.6609 298.6429 298.4388 298.8192 299.4696 300.4854 300.7169 301.1354 301.4972 301.1615 299.6153 298.4129 
1998 298.3241 298.4086 298.9228 298.6984 300.2796 300.1812 301.0790 301.5946 301.5624 300.9901 300.0883 299.2009 
1999 299.4118 298.1863 298.8344 299.1312 299.9370 300.8558 301.3517 301.8907 302.1106 301.3820 300.1758 299.1538 
2000 299.2000 298.8012 298.3527 298.4000 299.8125 300.3522 301.3668 301.8268 302.0652 301.2237 299.9196 299.1482 
2001 298.6744 298.4960 298.3688 299.0612 300.1042 300.6125 301.7295 301.7751 301.6155 301.2401 300.1168 297.8209 
2002 299.0821 298.6293 298.1472 299.2419 300.0907 301.4266 301.9377 302.2283 302.2079 301.8907 300.2799 299.0067 
2003 298.7147 299.2076 299.2956 299.3885 300.1617 300.8085 301.4509 301.9159 302.0237 301.0992 299.9192 299.5029 
2004 299.0245 299.1055 298.7028 299.0135 300.2488 300.7412 301.2715 301.6924 301.8635 301.1837 300.1480 299.2264