1960 296.9206 296.8557 298.3504 299.3319 300.3428 300.3198 300.5659 300.4713 300.8743 299.9311 298.2298 297.7426 
1961 295.9949 298.3719 298.2124 298.2822 299.3637 299.8394 300.0878 300.4190 300.2783 299.4275 298.1067 297.4740 
1962 296.8270 296.8567 298.4281 298.6795 299.6137 299.3331 300.4213 300.4622 301.1657 299.6966 298.7123 297.7797 
1963 298.3503 298.3405 298.9907 300.1665 300.4585 300.7607 301.3560 301.1318 301.2381 300.3561 299.0986 298.5039 
1964 297.5177 298.7807 298.7490 299.4823 299.0074 300.2399 299.9085 300.3293 300.5350 300.1851 299.6604 298.4093 
1965 297.9226 298.3489 298.2836 297.8196 300.1278 300.6493 300.7423 300.5594 301.0374 299.9639 298.3496 297.4996 
1966 297.3904 298.5372 298.7449 299.2622 299.4471 299.9485 299.8776 300.4135 300.3557 299.8972 299.3959 297.7383 
1967 297.7427 297.4174 298.5485 298.5859 299.2813 300.4619 300.2159 300.2264 300.6308 299.5869 298.6407 297.8105 
1968 296.4230 297.8382 298.2080 299.1404 300.3902 300.4214 300.7645 300.7978 300.6072 300.1092 299.7209 298.3345 
1969 297.5281 298.3751 297.2323 298.3828 299.2907 299.6761 300.9533 300.6580 300.4276 299.7335 299.6456 297.3306 
1970 296.7785 298.2211 297.7397 298.0769 299.5452 300.0243 300.1971 300.0673 300.4066 299.1678 298.2016 296.8140 
1971 297.1256 297.9744 297.7249 298.6121 298.9305 299.7918 299.9572 300.3350 300.1713 299.3280 298.2316 298.0946 
1972 297.1993 297.5495 298.7523 298.9568 299.0515 300.0939 300.6584 300.2794 300.6802 300.5395 299.2033 297.5958 
1973 298.6770 298.4478 299.6239 299.6419 299.8093 300.6747 300.6248 301.0553 301.0953 300.3082 299.5121 296.9352 
1974 297.4700 297.5518 299.1601 299.6437 299.2715 300.4471 300.6894 300.6057 300.6319 299.7769 299.2338 297.0410 
1975 297.5951 297.6196 299.0157 299.3679 299.5064 300.6954 300.7236 300.9530 300.8402 300.1490 299.8239 298.9380 
1976 297.5630 297.4017 298.9413 298.0211 298.6182 299.8093 299.9980 300.2729 300.2668 299.6101 298.8446 297.2476 
1977 297.2736 298.0221 298.2966 298.3228 298.9280 300.3941 300.5345 300.4377 300.5952 299.7954 298.6698 297.4843 
1978 298.0893 297.7187 297.6988 298.1330 299.3001 300.2584 300.7521 300.4923 300.3494 298.9559 297.8789 297.3707 
1979 296.3255 298.2854 298.3876 299.3439 299.5623 301.3720 301.0255 301.2330 300.8477 300.2313 299.4518 298.4014 
1980 296.8036 297.0910 298.2041 298.1815 299.9576 301.1747 300.7833 301.0869 301.1020 300.6154 299.0656 297.4598 
1981 297.7578 296.0603 297.3483 298.5424 299.2042 300.3297 300.4532 300.5263 300.4086 300.3490 299.2114 297.7652 
1982 297.8199 298.8014 297.5252 299.5059 299.4316 300.2112 300.0441 299.8757 299.6903 298.8631 297.9303 297.6374 
1983 297.4760 296.8096 297.7678 297.9681 298.4876 299.2924 299.8889 300.3253 300.1471 299.4031 299.0919 297.9624 
1984 295.7194 296.9105 299.1726 298.4681 298.7370 300.5641 300.3218 301.2245 300.5998 300.1312 299.4713 299.1644 
1985 297.6557 298.5426 298.6584 299.2782 299.4927 300.4816 301.0744 301.2629 300.8591 300.4062 299.4209 298.6142 
1986 297.8835 298.3125 298.3573 298.6589 298.9971 300.5511 300.9143 300.9325 301.5863 300.9524 299.9125 298.0384 
1987 298.7881 299.0182 298.8323 300.1839 298.8741 300.2932 300.5387 301.2554 301.4803 300.4922 298.7834 296.9640 
1988 297.7862 298.6594 298.3953 298.7426 300.5307 301.2650 301.0922 300.8881 301.1858 299.5596 298.9819 297.8623 
1989 297.0485 297.3832 297.6096 298.6822 300.0201 300.7020 300.8403 300.9276 300.8032 299.7736 298.8864 297.5098 
1990 297.4189 298.2346 297.8737 298.8003 299.5271 300.5742 300.5150 300.9435 300.8585 299.9606 299.0855 297.9110 
1991 297.5777 298.2658 297.9631 299.6112 299.1310 300.1917 300.6795 300.5011 301.1059 300.6096 298.6169 298.2120 
1992 297.4249 298.6017 298.1418 298.8614 300.0091 300.8682 300.6308 300.9322 301.0157 300.7955 299.6822 297.7867 
1993 295.8286 297.7348 298.8419 299.3582 300.2943 300.7553 301.0161 301.1523 301.1768 300.4657 299.5140 297.5936 
1994 298.3262 298.9284 298.3333 299.5419 299.1597 300.4478 300.4168 300.7690 301.0404 300.2827 298.9618 298.1774 
1995 298.1191 299.2504 299.3395 298.0914 299.3517 300.7793 301.1561 300.9234 301.1551 299.7052 298.7200 297.7590 
1996 298.4194 298.9907 299.6277 299.8060 300.0270 300.5016 301.2037 301.0128 300.4572 300.2792 299.7179 297.7326 
1997 298.3839 298.9687 298.4413 299.2163 299.6789 301.1801 300.9566 301.3390 301.2230 300.2964 298.4436 297.4600 
1998 297.9089 298.5441 299.4981 298.6755 299.8931 299.6536 300.9182 301.3915 300.8701 300.4694 299.5776 298.7431 
1999 298.9647 298.1676 299.0940 299.4888 299.8302 300.6356 300.7835 301.4446 301.6090 300.2456 299.3865 298.4186 
2000 298.8713 298.5515 298.6049 298.6773 300.0800 300.8734 301.0818 301.5252 301.7564 300.6490 299.5904 298.7737 
2001 298.5351 299.1122 298.3332 299.6606 300.6666 301.0865 301.8835 301.4272 301.4251 300.7448 298.9477 296.1401 
2002 298.9388 298.7838 298.5398 300.0267 300.0165 301.4893 301.8256 302.0939 301.6016 301.2937 299.8555 298.5029 
2003 298.4724 299.4726 300.2234 299.9055 300.2988 301.1106 300.8101 301.5887 301.7257 300.3882 299.5189 299.4097 
2004 298.5496 299.1884 299.1347 299.8238 300.6057 301.1672 301.3173 301.1642 301.4051 300.1537 299.3930 298.6265