1960 296.3881 295.8148 297.6103 297.9880 299.6881 300.3244 300.7657 300.6537 300.7583 299.6138 297.6504 297.2050 
1961 295.3876 297.5330 298.0582 297.4383 298.4998 299.7015 300.1628 300.5973 300.2265 299.1450 297.7221 296.9773 
1962 296.3145 295.9668 297.4625 297.4794 298.9153 299.3186 300.5771 300.9011 301.0836 299.6921 298.6073 297.5621 
1963 297.9182 297.5371 297.9514 300.0038 300.4247 300.7745 301.6212 301.3551 301.2978 299.6811 298.4097 298.2103 
1964 297.0355 298.2810 298.2481 298.8951 298.3370 300.3610 299.9859 300.4577 300.5029 299.6452 299.1595 297.9505 
1965 297.7138 297.3819 297.7027 297.1052 299.9639 300.8930 301.1424 301.0054 300.9480 299.9906 298.0404 296.9528 
1966 296.6273 298.0164 298.1527 299.1567 299.2536 299.6828 300.0681 300.8333 300.8723 299.6984 298.8201 297.4454 
1967 297.3079 296.7715 298.0124 297.3895 298.6896 300.1486 300.4330 300.2540 300.3980 299.2551 298.1652 297.5469 
1968 296.1504 297.5244 297.4525 297.8690 299.7785 299.8994 301.0875 301.3572 300.6362 299.8213 299.5076 297.9964 
1969 297.1271 298.2144 296.5368 297.5558 298.6058 299.8946 300.8767 300.8467 300.5507 299.6083 298.8080 296.8493 
1970 296.3704 297.4039 296.7371 297.6255 299.1132 300.0229 300.4991 300.2031 300.5788 299.3725 297.6605 296.6022 
1971 296.9254 297.6636 296.8299 297.6113 298.2715 299.8767 300.2709 300.5152 300.2164 299.1999 297.4614 297.7885 
1972 296.6626 297.0876 298.2884 298.4385 298.6673 299.9648 300.7179 300.6537 300.9531 300.4812 298.5078 297.1739 
1973 298.2053 297.9797 299.0460 299.0501 299.3645 301.0885 300.9916 301.2135 301.2243 299.9608 299.0200 296.4424 
1974 297.1456 297.1921 298.3138 298.7483 298.7130 300.6308 300.9455 300.8322 300.9040 299.5086 298.3124 296.4006 
1975 297.2565 297.3164 297.8214 298.7875 299.2323 300.5511 300.7602 300.9900 301.0475 299.8846 299.4255 298.3548 
1976 297.1398 296.8849 298.5145 297.2893 297.9521 299.2499 299.6975 300.0482 300.2208 299.5531 298.6676 296.4664 
1977 296.9603 297.3579 297.9167 297.7531 298.3536 300.1764 300.5985 300.7873 300.7087 299.6162 297.9935 296.9956 
1978 297.2638 296.7827 296.9780 297.5157 298.6885 300.1659 300.3960 300.1300 300.3559 298.9937 297.8753 296.6747 
1979 295.7970 297.5634 297.3383 298.1774 298.5894 301.1460 301.2156 301.4116 300.9841 299.9602 298.7422 297.5704 
1980 296.1463 296.2931 298.0255 297.2255 299.3074 300.6924 300.9961 301.4009 301.3607 300.5211 298.6347 296.9592 
1981 297.3727 295.4581 296.3539 297.1233 298.1727 300.2640 300.6429 300.7967 300.4893 299.9008 298.4432 297.2752 
1982 297.3784 297.7265 296.5190 298.4137 298.3855 300.5580 300.2050 300.2988 299.7448 298.9214 296.9960 297.1780 
1983 297.1029 295.6409 297.2645 297.2684 298.1971 298.9088 299.7389 300.3558 300.3269 298.8792 298.3001 297.6878 
1984 295.0829 296.1018 298.5004 297.4595 297.9810 300.5044 300.3686 301.2085 300.4134 299.6581 298.9968 298.3983 
1985 297.2003 298.1265 297.7783 298.4601 299.0016 300.6582 301.0426 301.8651 301.1750 300.3515 299.1526 298.1660 
1986 297.4727 297.7165 297.5498 298.0379 298.3277 300.1655 301.2689 301.0146 301.1377 300.7971 299.3127 297.3918 
1987 298.6124 298.5273 298.1876 299.3336 298.5145 300.1349 300.3633 301.2455 301.1581 300.3089 298.2064 296.4706 
1988 297.3429 297.7721 297.3548 297.6266 299.5049 301.0806 301.1458 301.1733 300.9405 299.1411 298.4154 297.3256 
1989 296.5209 296.5069 296.7441 297.6330 299.4372 300.7797 301.0651 301.0343 301.1789 299.0816 298.6238 296.8469 
1990 297.1355 297.0572 296.8336 297.7380 299.2489 300.5830 300.7831 301.1880 301.2793 299.5946 298.3001 297.3177 
1991 296.8143 297.3791 296.8796 298.9152 298.4490 299.7991 300.7685 300.6801 300.8656 300.2822 298.1231 297.4787 
1992 297.0246 297.8153 297.0896 298.0681 299.0834 300.2869 300.4615 300.7908 300.7733 300.5504 299.1195 297.4468 
1993 295.4037 297.2238 298.1194 298.4112 299.8648 301.0251 301.3928 301.3701 301.7787 299.8642 298.6618 297.1086 
1994 297.8293 298.0582 297.4920 298.5260 298.4593 300.2932 300.6210 300.9295 301.2401 299.9767 298.5828 297.5185 
1995 297.8310 298.5504 298.5100 297.7750 298.5537 300.5558 301.1008 301.0061 301.4793 299.6884 298.1699 297.6686 
1996 297.8607 298.2031 299.5156 299.0589 299.6349 300.8024 301.3073 301.4609 300.6710 300.0871 298.9410 297.2808 
1997 297.7962 298.3368 297.7885 298.3166 299.3031 300.9651 300.9543 301.2193 300.8995 300.4311 298.1189 297.0599 
1998 297.4947 298.3852 298.7623 298.0872 299.3559 299.5024 300.9790 301.2784 300.9042 299.9380 298.9331 298.2047 
1999 298.4681 297.0016 298.2929 298.6667 299.4031 300.4950 300.9618 301.6039 301.6628 300.2094 298.9462 297.3788 
2000 298.1002 298.2496 297.8835 297.6025 299.4141 300.4489 301.2485 301.6472 302.0969 300.3914 298.4621 298.0940 
2001 297.7385 297.8421 297.6520 298.9268 300.4170 301.1993 301.9630 301.7742 301.4645 300.5833 299.0071 295.7971 
2002 298.8279 298.1886 297.7035 298.9889 299.2422 301.2498 301.6400 302.1839 301.2642 300.5757 298.9772 297.9864 
2003 297.9061 299.0276 299.3991 298.8589 299.8520 301.2327 301.4404 301.7587 301.9472 300.2347 298.9902 298.5886 
2004 298.4082 298.5551 298.4882 298.4511 299.9840 301.1541 301.4051 301.2805 301.3948 300.0683 298.9969 298.2657