1960 296.5807 296.0243 297.5329 297.8869 299.6025 300.1693 300.6248 300.5255 300.7343 299.7554 297.8698 297.3465 
1961 295.6327 297.5422 297.9555 297.4794 298.4921 299.6181 300.0464 300.5369 300.2109 299.2629 297.9548 297.1647 
1962 296.4748 296.0550 297.4080 297.4745 298.8009 299.3343 300.4659 300.8451 301.0649 299.8118 298.7942 297.7469 
1963 297.9944 297.6222 297.9856 299.7957 300.2398 300.7906 301.5090 301.3103 301.2548 299.7490 298.5571 298.3180 
1964 297.1943 298.2482 298.1957 298.8711 298.4222 300.2347 299.8478 300.3040 300.3988 299.7145 299.1812 297.9944 
1965 297.8208 297.4089 297.6768 297.1393 299.9176 300.7385 300.9859 300.8737 300.8857 300.0709 298.1614 297.1118 
1966 296.7420 297.9528 298.0785 298.9510 299.0775 299.6022 299.9202 300.7078 300.7965 299.7076 298.8898 297.5865 
1967 297.4156 296.8291 298.0093 297.4391 298.5603 300.1349 300.3272 300.1468 300.2776 299.3081 298.2350 297.6519 
1968 296.2935 297.4867 297.4320 297.8902 299.7701 299.8721 300.9845 301.2302 300.6974 299.8194 299.5664 298.1120 
1969 297.2596 298.1890 296.5904 297.4803 298.7070 299.8849 300.8037 300.7447 300.5241 299.6746 298.8924 297.0752 
1970 296.5168 297.4224 296.7879 297.6479 299.0606 299.8983 300.4027 300.0344 300.5631 299.5061 297.8648 296.8082 
1971 297.0699 297.6517 296.8886 297.5987 298.2433 299.7462 300.1673 300.3874 300.1927 299.3182 297.6376 297.8913 
1972 296.8335 297.1543 298.2507 298.4227 298.6995 299.8767 300.5917 300.5279 300.8958 300.4605 298.5968 297.2998 
1973 298.2408 297.9510 298.9070 298.9355 299.4037 300.9949 300.8941 301.1550 301.1479 300.0707 299.1157 296.6651 
1974 297.2518 297.2774 298.2371 298.6171 298.5435 300.4234 300.7113 300.7065 300.8665 299.6584 298.4219 296.6298 
1975 297.3467 297.4397 297.7922 298.7123 299.1382 300.4968 300.6344 300.9132 300.9797 299.9815 299.4878 298.4731 
1976 297.2538 296.9610 298.4120 297.2833 297.9641 299.1493 299.5587 299.8369 300.0585 299.6243 298.7208 296.6595 
1977 297.0263 297.3717 297.8288 297.7994 298.3638 299.9850 300.3468 300.6625 300.6502 299.7248 298.2677 297.2154 
1978 297.3717 296.8401 297.0050 297.4802 298.6017 300.0580 300.1321 299.8824 300.2817 299.0998 298.1519 296.9037 
1979 296.0326 297.5535 297.3663 298.1017 298.5339 300.8559 300.9778 301.2601 300.9822 300.0811 298.9098 297.7303 
1980 296.3329 296.4121 297.9529 297.1965 299.2116 300.5315 300.9181 301.3254 301.3176 300.6196 298.6748 297.1093 
1981 297.4709 295.6578 296.3916 297.0846 298.0708 300.0840 300.4307 300.6154 300.4413 299.9588 298.5566 297.4565 
1982 297.4595 297.7225 296.6079 298.2813 298.3185 300.3612 300.0707 300.1229 299.7344 299.0250 297.2123 297.2894 
1983 297.1859 295.7677 297.2393 297.3306 298.2490 299.0182 299.6808 300.2878 300.3284 298.9518 298.3943 297.8019 
1984 295.3508 296.2568 298.3892 297.3846 297.9802 300.3990 300.2966 301.0569 300.4244 299.7836 299.0872 298.4691 
1985 297.3148 298.0971 297.8023 298.4124 299.0341 300.5698 300.8133 301.7270 301.1010 300.3776 299.2164 298.3200 
1986 297.5710 297.7741 297.5567 298.0348 298.4483 300.0591 301.1111 300.9108 301.0937 300.8819 299.3782 297.5462 
1987 298.6059 298.5346 298.1577 299.2112 298.6062 300.1540 300.1846 301.0948 301.0805 300.4079 298.4076 296.7399 
1988 297.4112 297.7573 297.3792 297.5933 299.4774 300.9524 300.8745 300.9221 300.8043 299.2238 298.5666 297.4709 
1989 296.6074 296.5423 296.7150 297.5248 299.3004 300.6375 300.9030 300.8830 301.0159 299.1790 298.7080 297.0522 
1990 297.2017 297.0935 296.8411 297.6544 299.1340 300.3451 300.6066 300.9886 301.1492 299.6279 298.3419 297.4435 
1991 296.9248 297.3876 296.8926 298.8080 298.6071 299.7770 300.6183 300.5425 300.8158 300.3600 298.2398 297.5908 
1992 297.1836 297.8095 297.1745 298.0298 299.1260 300.2808 300.3931 300.7265 300.7191 300.5865 299.2621 297.6596 
1993 295.6688 297.2560 298.0598 298.3247 299.6921 300.8817 301.2608 301.2679 301.6364 299.9382 298.7951 297.2947 
1994 297.8993 298.0581 297.5410 298.4435 298.4840 300.2834 300.5032 300.7435 301.1412 299.9873 298.6416 297.6246 
1995 297.8873 298.5049 298.4501 297.7839 298.6430 300.5420 300.9387 300.8093 301.3668 299.8499 298.3034 297.8254 
1996 297.9460 298.2220 299.4460 298.9889 299.5666 300.6368 301.1683 301.3557 300.6143 300.1142 299.0142 297.4108 
1997 297.8612 298.2672 297.8104 298.2982 299.2777 300.9041 300.7504 301.0813 300.8482 300.4242 298.3546 297.2946 
1998 297.6394 298.3645 298.6669 298.2222 299.3985 299.5642 300.8584 301.1858 300.8272 300.0731 299.0565 298.3157 
1999 298.5823 297.1263 298.2051 298.6493 299.3474 300.4973 300.8403 301.3841 301.5474 300.3029 299.0224 297.5454 
2000 298.2087 298.2590 297.9193 297.6058 299.3434 300.3172 301.0806 301.4445 302.0316 300.3933 298.5740 298.2109 
2001 297.8268 297.8651 297.6819 298.7944 300.3592 301.0968 301.8124 301.6015 301.3241 300.6181 299.1551 296.1905 
2002 298.8838 298.1625 297.7358 298.8655 299.3152 301.2057 301.5718 302.0210 301.1950 300.6598 299.0717 298.1528 
2003 297.9974 298.9864 299.2845 298.7993 299.8971 301.1763 301.3414 301.6688 301.9395 300.4340 299.1713 298.6902 
2004 298.4260 298.5656 298.4256 298.4257 299.9840 301.0460 301.2939 301.2085 301.3546 300.1840 299.0973 298.4137