1960 297.6120 296.7289 297.4559 297.7753 299.2771 300.0553 300.4394 300.7068 301.0288 300.5027 299.2185 298.3198 
1961 296.7260 297.7105 297.9641 297.9759 298.5872 299.5558 300.1478 300.6833 300.9120 300.4135 299.1627 297.8906 
1962 297.2408 296.7480 297.0309 297.4431 298.7767 299.5597 300.3369 301.0214 301.6071 300.8397 299.7650 298.7562 
1963 298.5342 298.3306 298.0155 298.9504 299.8808 300.5479 301.3667 301.3757 301.4273 300.6319 299.5255 298.9403 
1964 298.1100 298.2821 298.4582 298.7151 299.1086 300.2670 300.1129 300.4218 300.7632 300.3292 299.5793 298.7687 
1965 298.3911 297.7036 298.0266 298.1318 299.8463 300.1509 300.5383 300.7655 301.1166 300.9983 299.2264 298.0362 
1966 297.3287 298.0361 297.8401 298.4028 298.9616 299.5975 299.9089 300.6855 300.9746 300.3575 299.5809 298.6569 
1967 298.1982 297.3569 298.0139 297.6773 298.4345 299.8965 300.1789 300.2528 300.4609 300.1732 299.0712 298.4688 
1968 296.9788 297.6456 297.5978 298.2473 299.4864 299.9818 300.8018 301.1448 301.0512 300.6616 300.0971 299.1105 
1969 297.8858 298.2118 297.0121 297.5708 298.9969 299.5746 300.5364 301.0333 300.9244 300.3862 299.6661 298.1321 
1970 297.6557 297.7285 296.8548 297.7384 299.0325 299.8340 300.2885 300.3856 300.7421 300.3855 298.9130 297.9051 
1971 297.9279 297.8545 297.2775 297.4054 298.5512 299.6652 299.9434 300.3793 300.5247 300.0586 298.8552 298.6474 
1972 297.8899 297.5027 298.0508 298.6043 299.0811 299.7220 300.4176 300.5954 301.0222 300.8037 299.2307 297.8737 
1973 298.5951 297.9424 298.5886 298.4284 299.6104 300.5558 300.7470 301.2783 301.3981 300.8887 299.8914 298.0518 
1974 298.0223 297.7063 298.1913 298.2441 298.4485 299.8322 300.4500 300.9249 301.1166 300.4890 299.4788 298.1759 
1975 298.1729 297.9248 297.7722 298.4115 299.0237 300.3824 300.5699 300.8647 301.3550 300.7500 300.2543 299.1136 
1976 297.8844 297.1594 297.9556 297.3555 298.5424 299.2668 299.7313 299.8517 300.1800 300.5010 299.3994 297.5627 
1977 297.7317 297.7232 297.4008 298.1413 298.7524 299.6410 300.2101 300.7089 300.9103 300.5362 299.5986 298.5030 
1978 297.9768 297.2644 297.3889 297.3401 298.7786 299.8718 299.9590 299.9932 300.4386 300.3109 299.4774 298.0411 
1979 296.8895 297.8397 297.3495 298.2830 298.7063 300.1663 300.5826 301.0590 301.5252 301.0356 300.0325 298.4670 
1980 297.3509 297.2703 297.9375 297.2656 299.1343 300.1299 300.7501 301.4980 301.6013 301.2555 299.3920 297.8931 
1981 297.8879 296.6742 296.6482 296.9481 298.2178 299.6590 300.2863 300.6702 300.9160 300.5899 299.1802 298.5068 
1982 298.4003 297.9530 297.2137 297.7424 298.4489 299.8992 300.0442 300.1676 300.3625 299.7511 298.0764 297.6599 
1983 297.3183 296.1632 297.1043 297.8304 298.8553 299.4047 299.8562 300.4442 300.7317 299.9632 299.2974 298.6060 
1984 296.5069 296.7870 298.0504 297.9476 298.6290 300.0237 300.3676 301.0659 301.1328 300.6397 299.7795 298.8058 
1985 297.8735 298.0369 297.9829 298.2045 299.5291 300.3586 300.5349 301.0203 301.2228 300.9148 299.8117 299.0354 
1986 298.1916 298.2159 297.8465 298.5436 299.3722 300.1579 300.8183 300.9845 301.3375 301.1543 300.2199 298.6378 
1987 299.1235 298.6801 298.0257 298.7397 299.5638 300.7307 300.5160 301.0819 301.3418 301.1176 299.6716 298.1380 
1988 297.9349 297.9622 297.3648 297.4731 299.6146 300.4700 300.6577 301.0011 301.0384 300.3618 299.4567 298.6224 
1989 297.6630 297.2066 296.8972 297.4118 299.3274 300.3902 300.6101 300.9412 301.1750 300.3475 299.4320 297.8888 
1990 297.4348 297.1942 296.7526 297.5459 299.1009 300.2263 300.5608 301.0399 301.2272 300.5392 299.0936 298.2656 
1991 297.6659 297.4409 296.8245 298.4995 299.9343 300.2841 300.6206 300.7124 301.3232 301.0063 299.4099 298.4304 
1992 298.3231 298.2744 297.3705 298.1867 299.5132 300.4104 300.4891 300.8828 301.1816 300.8306 300.0647 298.6612 
1993 296.7073 297.4656 297.8666 298.0595 299.2663 300.4041 300.9304 301.0131 301.2465 300.7168 299.8814 298.3705 
1994 298.5227 298.0969 297.7957 298.3000 299.2745 300.3362 300.4731 300.9232 301.2999 300.5124 299.4450 298.4995 
1995 298.2640 298.4395 298.3939 298.5749 299.3724 300.9746 301.2736 301.3654 301.7170 301.1415 299.2440 298.9438 
1996 298.6877 298.6174 298.8905 298.8914 299.4368 300.1212 300.8218 301.1968 300.9858 300.7367 299.8179 298.5943 
1997 298.3533 298.3595 298.0686 298.2961 299.3233 300.5659 300.4736 300.8156 301.1685 300.9374 299.7773 298.7190 
1998 298.5294 298.5027 298.5359 299.0471 299.8634 300.1809 300.7001 301.1793 301.2222 300.9597 300.0926 299.1167 
1999 299.1298 297.8039 297.9499 299.0639 299.7734 300.5360 300.8504 301.4382 301.9729 301.4461 299.8969 298.5486 
2000 298.7921 298.5840 297.8152 297.8917 299.2776 300.1886 301.0063 301.5276 302.0760 301.3386 299.8334 298.8144 
2001 298.3205 297.8553 298.0097 298.5051 299.7703 300.5172 301.4112 301.4545 301.5322 301.2500 300.3145 298.1277 
2002 299.3560 298.3234 298.2078 298.8840 299.9187 301.3919 301.8642 302.0759 301.8989 301.4855 300.1607 299.1303 
2003 298.7637 298.9995 299.1049 298.7893 300.0864 300.8345 301.0604 301.6444 301.9787 301.4668 299.9064 299.0265 
2004 298.9689 298.8075 298.4308 298.1959 299.7835 300.5099 301.0233 301.2818 301.6390 301.2633 300.1425 299.2894