1960 295.9288 295.3842 297.7930 298.2239 299.4870 300.1621 300.3916 300.5036 300.5281 299.1375 297.0312 296.8111 
1961 294.7990 297.5717 298.0088 297.0631 298.1383 299.2509 299.7474 300.2113 300.0548 298.6507 297.1096 296.4694 
1962 295.7656 295.7968 297.6052 297.6031 298.9442 298.9698 300.3138 300.4378 300.9806 299.0396 298.1417 297.0844 
1963 297.6931 297.3887 297.8495 300.3005 300.4832 300.3729 301.4316 301.1024 300.9569 299.4789 298.0428 297.9819 
1964 296.7008 298.3754 298.3340 298.8912 297.9004 299.9337 299.6422 300.3611 300.1547 299.3014 299.0013 297.9188 
1965 297.5795 297.2958 297.6778 296.9215 299.6675 300.6281 300.9532 300.6833 300.6840 299.6741 297.6887 296.5157 
1966 296.4767 298.1844 298.2980 299.2918 299.2200 299.5350 299.9704 300.8700 300.4405 299.5314 298.5972 296.8586 
1967 296.9373 296.6996 297.8020 297.0744 298.4079 299.5193 300.1853 300.1594 300.2648 298.9281 297.9831 297.2882 
1968 295.8032 297.4088 297.5282 297.9537 299.4099 299.6362 300.9929 301.2637 300.2042 299.7483 299.3148 297.8520 
1969 296.8316 298.1801 296.3837 297.6190 297.9991 299.4427 300.7483 300.8612 300.3400 299.3630 298.5887 296.1968 
1970 295.7943 297.3338 296.6054 297.3409 298.9073 299.6520 300.2538 300.0967 300.4446 298.8603 297.1159 296.1443 
1971 296.6466 297.8863 296.7170 297.4455 298.0941 299.7423 299.9920 300.3994 299.9269 298.6630 297.1592 297.6484 
1972 296.4637 296.8749 298.3840 298.1930 298.3954 299.4999 300.6256 300.4474 300.5653 300.1864 298.2295 296.9670 
1973 298.3005 298.0296 299.3745 299.0851 298.9578 300.5391 300.5642 300.9052 300.9141 299.4053 298.6243 295.7943 
1974 296.7886 296.7776 298.2597 298.9496 298.7731 300.3297 300.9689 300.7812 300.5779 299.0410 298.0506 295.7934 
1975 297.1293 296.8810 297.9508 298.5989 299.0839 300.1612 300.4966 300.8429 300.7394 299.4676 299.1559 298.1240 
1976 296.8551 296.7713 298.5558 297.0244 297.7693 299.1388 299.5940 300.2353 300.3091 299.0988 298.1848 295.9196 
1977 296.6519 297.1279 297.9631 297.1871 297.9572 299.8401 300.4495 300.4398 300.3849 299.2451 297.2951 296.3885 
1978 296.9656 296.5936 296.6544 297.3840 298.8143 299.9458 300.4437 300.1445 300.1630 298.3776 297.0579 296.1954 
1979 295.2746 297.6520 297.2760 297.9410 298.6797 301.1643 301.4143 301.4741 300.6859 299.5076 298.4956 297.3290 
1980 295.6535 295.9061 298.1041 297.1620 299.3887 300.6124 300.6213 301.1353 301.2417 300.1458 298.5422 296.6023 
1981 297.2484 294.8654 296.2315 297.1181 298.1505 300.0774 300.6189 300.7008 300.2049 299.5973 298.2101 296.8994 
1982 297.1594 297.8829 296.4144 298.7557 298.3979 300.6086 300.0013 299.9211 299.4601 298.5744 296.5560 297.0284 
1983 297.0006 295.6121 297.2376 296.9567 297.8212 298.4436 299.5464 300.3055 300.0588 298.4695 297.9746 297.4254 
1984 294.3246 295.7294 298.8528 297.4587 297.5970 300.1058 300.0531 301.0513 300.2918 299.2171 298.8484 298.2618 
1985 296.9845 298.0942 297.7749 298.3815 298.6626 300.2330 301.1841 301.4961 300.9338 300.0461 298.7553 297.8170 
1986 297.1624 297.5417 297.3961 297.9780 297.9249 300.0773 301.1324 300.7882 301.1164 300.2391 298.9505 296.9111 
1987 298.4926 298.6095 298.3436 299.4670 298.2163 299.6490 300.3588 301.1099 301.0957 299.7376 297.4308 295.8548 
1988 297.1411 297.8232 297.2953 297.6324 299.2266 300.8092 301.1495 301.2262 300.8466 298.8107 297.9248 296.8249 
1989 296.2389 296.5559 296.8487 297.8325 299.4114 300.5999 300.8909 300.9933 301.0800 298.7946 298.1106 296.3227 
1990 296.9373 296.9513 296.9524 297.8011 299.0783 300.6354 300.6288 301.1606 301.1548 299.3768 298.0228 297.0629 
1991 296.5823 297.4109 297.0282 299.0900 297.9745 299.6152 300.5700 300.5300 300.9340 299.8825 297.9554 297.3180 
1992 296.5145 297.7780 296.8315 298.0472 298.7929 299.8327 300.1768 300.5417 300.6514 300.0424 298.6708 296.8495 
1993 294.7624 297.1523 298.2443 298.5792 299.7861 300.8365 301.2486 301.2078 301.7065 299.5229 298.3429 296.6430 
1994 297.6069 298.1506 297.2902 298.6852 298.3669 299.9613 300.5347 300.9254 301.1218 299.9491 298.3967 297.3280 
1995 297.6533 298.6932 298.7183 297.9877 298.3261 300.2457 301.0888 300.9577 301.2294 299.0454 297.8459 296.9794 
1996 297.5370 298.1943 299.5244 299.2129 299.0961 300.7340 301.5043 301.2976 300.5356 299.6173 298.6675 296.8815 
1997 297.5684 298.4790 297.5789 298.2259 299.0815 300.5154 300.8459 301.2584 300.8297 300.0457 297.5094 296.5689 
1998 297.2474 298.2607 298.8746 297.6004 299.1095 299.0953 300.7462 301.1491 300.7434 299.2728 298.4591 297.7183 
1999 298.3464 296.8029 298.4430 298.4421 299.1305 299.9460 300.5688 301.6371 301.4828 299.8094 298.5807 297.1537 
2000 297.8927 297.9804 297.8950 297.6812 299.4247 300.2282 301.1650 301.6992 301.7472 300.1169 298.2688 297.9135 
2001 297.5410 297.8385 297.6919 299.1396 300.0845 300.9882 301.9784 301.7006 301.3972 300.2961 298.6369 295.0527 
2002 298.6783 298.2133 297.5388 299.1743 298.9062 300.8807 301.4386 302.2226 301.1105 300.5139 298.8133 297.6497 
2003 297.7838 299.2407 299.6463 298.9583 299.5036 300.7790 301.0399 301.7448 301.6929 299.5813 298.5895 298.3039 
2004 298.3840 298.5988 298.5316 298.5940 299.6161 300.7623 301.1212 301.0692 300.9645 299.5977 298.6367 297.8058