1960 297.7198 297.0876 297.7908 298.3878 299.7778 300.0881 300.5622 300.8187 300.9679 300.6384 299.4325 298.5147 
1961 296.8013 297.9728 298.1639 298.1237 299.0110 299.8753 300.5124 301.0540 300.9048 300.4347 299.3856 298.3367 
1962 297.6612 297.1440 297.8052 298.0310 299.3850 299.5685 300.6052 301.2326 301.6770 300.7063 299.7334 298.7505 
1963 298.6983 298.1941 298.3122 299.0631 300.3253 300.8573 301.3580 301.6049 301.5823 300.8646 299.5191 299.1572 
1964 298.1917 298.6070 298.5812 298.8636 299.3871 300.2506 300.4302 300.8001 301.0910 300.6113 299.8281 299.2436 
1965 298.7614 298.2081 298.2992 298.2951 299.6637 299.7719 300.6041 300.8893 301.3153 300.8073 299.2644 297.9904 
1966 297.4858 298.1425 298.2924 298.5481 299.3507 299.8612 300.1022 300.8050 301.0258 300.4361 299.7610 298.4622 
1967 298.1828 297.4002 297.9767 298.1746 299.0245 299.8654 300.1997 300.5111 300.6035 300.2042 299.1410 298.4615 
1968 297.1459 297.9011 297.9459 298.3963 299.7013 300.2472 300.8423 301.0656 300.9298 300.5038 300.0979 299.2363 
1969 297.9088 298.3517 297.3331 298.1112 299.4094 299.6983 300.6008 301.2040 300.8763 300.3707 299.9798 298.0965 
1970 297.1353 297.6688 297.3013 297.7945 299.5944 300.3019 300.3911 300.5591 300.7656 300.3271 299.2162 297.9448 
1971 297.9372 298.1567 297.7480 298.0790 299.3729 299.7568 300.1848 300.5686 300.6004 300.2288 298.8247 298.5520 
1972 297.7721 297.6542 298.4201 298.6884 299.4413 300.2124 300.7327 300.6476 300.8022 301.0312 299.9096 298.2765 
1973 298.7570 298.1534 298.9488 298.9939 299.6552 300.8024 300.9072 301.4165 301.3952 300.6675 299.9600 297.9028 
1974 297.9557 297.2434 298.3971 298.7371 299.0545 299.9390 300.6020 300.9535 301.1944 300.5509 299.7400 297.8434 
1975 298.1046 297.7219 298.3044 298.7678 299.4331 300.3586 300.4804 300.9817 301.4010 300.7910 300.4949 299.5809 
1976 298.1109 297.5905 298.3406 297.7064 298.5704 299.5774 299.7736 300.0912 300.5333 300.3053 299.7155 298.1290 
1977 297.9164 298.0110 297.8691 298.0352 299.0356 300.0980 300.2391 300.9209 301.1608 300.7466 299.5620 298.4496 
1978 298.3521 297.7988 297.8098 297.8997 299.0655 300.2172 300.5961 300.6417 300.7584 300.2312 299.3218 298.4548 
1979 297.3577 298.2245 298.0217 299.0596 299.2751 300.3484 300.8517 301.4007 301.7058 301.2443 300.3848 299.2164 
1980 297.6120 297.3658 297.8066 297.8788 299.6122 300.4392 300.9726 301.4544 301.4173 301.1690 299.6944 298.3381 
1981 298.3290 296.4421 297.0338 297.6989 298.8107 300.1223 300.5523 300.9693 301.1059 300.8754 299.6453 298.5408 
1982 298.4598 298.4344 297.6005 298.4368 299.1559 300.0834 300.3995 300.4906 300.4955 299.8703 298.5696 298.2896 
1983 297.9278 297.0131 297.3697 298.2040 299.0175 299.6472 300.1111 300.7498 300.9297 300.4028 299.5596 299.0426 
1984 296.7934 297.1747 298.4599 298.3324 298.7908 299.9665 300.4385 301.2856 301.1916 300.6840 299.9462 299.2850 
1985 298.2081 298.3747 298.0859 298.7808 299.9444 300.6160 300.6196 301.3273 301.4822 301.1296 300.1588 299.2286 
1986 298.5044 298.3776 298.2421 298.8109 299.4703 300.1989 301.1216 301.3393 301.4691 301.2485 300.4575 299.0121 
1987 299.0599 298.7799 298.3408 299.3484 299.7397 300.4411 300.6616 301.2404 301.4274 300.9456 299.3843 297.9735 
1988 298.1065 298.4793 297.9909 298.2001 300.0710 300.5555 301.1448 301.1889 301.1874 300.5512 299.7119 298.6622 
1989 297.8084 297.7200 297.4163 297.9572 299.8757 300.5705 300.9373 301.2530 301.2834 300.5511 299.6777 298.0936 
1990 297.9416 297.7574 297.5262 298.2874 299.8696 300.4007 300.6130 301.1327 301.3545 300.6194 299.3010 298.6440 
1991 297.9241 297.8976 297.5402 298.8961 299.5004 300.4796 300.8341 300.9283 301.2707 301.0419 299.6176 298.8588 
1992 298.1395 298.3511 297.7505 298.5427 299.9560 300.3394 300.6083 301.2197 301.3281 301.0340 300.2603 298.8288 
1993 296.9323 297.8149 298.1372 298.5940 299.5997 300.2931 300.9371 301.1427 301.2606 300.8341 300.2229 298.5774 
1994 298.5337 298.4833 297.9732 298.8110 299.6038 300.4352 300.7139 301.2066 301.1906 300.4544 299.3322 298.7465 
1995 298.4131 298.7124 298.6664 298.4088 299.4264 300.7415 301.2284 301.5113 301.7231 300.7767 299.3077 298.7116 
1996 298.8890 298.7074 299.0706 299.2550 299.8199 300.2419 301.0252 301.4309 301.4298 300.9914 299.9660 298.4692 
1997 298.6552 298.6297 298.4529 298.8462 299.4935 300.4532 300.6758 301.1074 301.4783 301.1552 299.7008 298.5281 
1998 298.3886 298.4562 298.9457 298.7909 300.2524 300.2097 301.0519 301.5542 301.5297 300.9882 300.0825 299.2555 
1999 299.4163 298.2240 298.8639 299.2449 299.9702 300.8133 301.3198 301.8823 302.0815 301.3918 300.2256 299.2559 
2000 299.2664 298.8174 298.3387 298.4167 299.8042 300.3037 301.2808 301.7843 302.0116 301.1982 299.9720 299.2020 
2001 298.7000 298.4590 298.3891 299.0764 300.0821 300.5819 301.6452 301.7608 301.5949 301.2134 300.1562 297.9486 
2002 299.1036 298.6683 298.2554 299.2985 300.1434 301.4173 301.8648 302.1588 302.1819 301.8727 300.3226 299.0975 
2003 298.7717 299.2295 299.3213 299.3805 300.1610 300.7441 301.4564 301.8937 301.9887 301.1177 299.9683 299.5557 
2004 299.0903 299.1036 298.7524 299.0047 300.2916 300.7229 301.2747 301.6840 301.8565 301.1826 300.1515 299.2772