1960 296.7281 295.5119 296.8245 297.1176 298.8745 299.9402 300.3302 300.5695 300.6818 300.0952 298.2029 297.2695 
1961 295.2773 296.9421 297.3512 296.7825 297.7769 299.1596 299.7952 300.4964 300.3662 299.8522 298.2373 296.9402 
1962 296.0135 295.4973 296.2531 296.5578 298.0167 299.1888 300.1613 300.7831 301.0377 300.1369 298.8047 297.7606 
1963 297.8170 297.2354 297.2255 298.2816 299.5392 300.1380 301.1657 301.1364 301.3607 299.9896 298.6895 298.0536 
1964 297.0883 297.6685 297.9327 298.1086 298.5119 299.8969 299.9123 300.3506 300.4138 299.7102 299.0824 297.9767 
1965 297.7000 297.0327 297.2237 297.2631 299.4268 300.1750 300.6711 300.7048 300.6741 300.4359 298.1560 296.8990 
1966 296.0809 297.3285 297.2243 297.8701 298.3958 299.3353 299.7007 300.6659 300.6633 299.9122 299.0938 297.9033 
1967 297.3779 296.4814 297.0795 296.9355 298.1008 299.5309 300.1228 300.1100 300.2293 299.3517 298.3052 297.3751 
1968 295.9800 296.9389 296.7305 297.0424 298.9938 299.6151 300.7344 301.0831 300.6589 300.1566 299.6052 298.3501 
1969 296.9047 297.7166 296.3453 296.9972 298.3826 299.5474 300.5083 300.8823 300.4284 299.8663 299.0323 297.0429 
1970 296.2934 296.6676 296.2269 297.0676 298.6071 299.5943 300.2392 300.0331 300.6362 299.7781 298.3099 297.1310 
1971 297.0708 297.3282 296.5236 296.4575 298.1688 299.6214 300.0062 300.4731 300.3015 299.3127 297.8160 297.8553 
1972 296.9969 296.7871 297.4387 297.8646 298.3909 299.3573 300.4136 300.4352 300.6932 300.3241 298.6877 296.9587 
1973 297.8158 297.1726 297.9392 297.7075 299.0478 300.4933 300.6983 301.0970 301.1292 300.2406 299.1199 297.0109 
1974 297.0375 296.6021 297.2083 297.7370 297.9337 299.6619 300.3877 300.7284 300.6509 299.8906 298.6446 296.7808 
1975 297.3070 297.2285 297.2243 297.7420 298.3793 300.2646 300.7886 300.7849 300.8401 300.1015 299.6892 298.4484 
1976 296.7089 296.2393 297.1031 296.1923 297.5308 298.7624 299.2739 299.4791 299.9534 299.7254 298.3293 296.1248 
1977 296.4255 296.6141 296.3081 296.9306 297.6998 299.0667 299.8687 300.3452 300.5450 299.8835 298.3499 297.1125 
1978 297.0005 296.3159 296.5330 296.6379 297.8251 299.4114 299.4570 299.7889 300.3859 299.4090 298.4681 296.5981 
1979 295.4796 296.7986 295.9889 297.1239 298.0147 299.9836 300.5073 300.8810 301.0398 300.3018 298.9662 297.8173 
1980 296.0741 295.9232 297.0414 296.3876 298.5762 300.0391 300.5396 301.2633 301.3351 300.6135 298.6301 297.0129 
1981 297.0274 295.3726 295.4907 295.9114 297.4399 299.4129 300.0910 300.5907 300.3952 299.9486 298.5365 297.6490 
1982 297.6035 297.3424 296.3983 296.8997 297.6199 299.8793 300.0220 300.0702 299.9863 299.1313 297.3508 296.9964 
1983 296.7420 295.4568 296.3454 297.0004 298.0811 299.4088 299.8405 300.6061 300.4527 299.5080 298.3963 297.9278 
1984 295.2256 295.6291 297.5612 297.2172 297.8883 299.9354 300.2815 301.0894 300.9278 300.2211 299.1493 298.2573 
1985 297.1141 297.5191 297.3474 297.3685 298.7192 299.9372 300.4706 301.2957 300.9879 300.3204 299.2610 298.2140 
1986 297.2489 296.9277 296.9826 297.8757 298.5302 299.6195 300.8746 300.6703 301.1120 300.5223 299.6006 297.7563 
1987 298.4425 298.1739 297.4360 298.4642 298.8763 300.2345 300.2003 301.1094 301.2575 300.2709 298.4556 296.9190 
1988 297.0091 297.4031 296.4338 296.7426 298.8769 300.1346 300.3518 301.0441 300.8539 299.7673 298.7457 297.5139 
1989 296.3166 296.0455 295.8327 296.5702 298.7227 300.2589 300.5340 300.9406 301.0339 299.7171 298.5673 296.5816 
1990 296.2934 296.3059 295.7537 296.8583 298.6825 299.9127 300.5470 301.0057 301.0674 300.0410 298.4051 297.3601 
1991 296.6794 296.6282 296.0344 297.8835 298.9938 300.1084 300.6685 300.4778 301.2307 300.4976 298.7821 297.5286 
1992 297.3975 297.6246 296.5945 297.2277 298.8187 300.0741 300.2878 300.5393 300.7753 300.3852 299.3761 297.7313 
1993 295.6122 296.4593 297.0211 297.4626 299.0259 300.3435 301.0351 300.9783 301.3133 300.2222 299.2867 297.6340 
1994 297.6608 297.6772 296.9873 297.6302 298.5181 300.1245 300.2977 300.7055 301.0826 300.0039 298.6996 297.6054 
1995 297.4972 297.8961 297.6130 297.8214 298.6979 300.6005 301.0408 301.1218 301.2842 300.4917 298.3121 297.9088 
1996 297.8206 298.0169 298.7184 298.2891 298.9685 300.2172 300.9863 301.0505 300.7449 300.1880 299.1429 297.8329 
1997 297.5732 297.9781 297.5148 297.5810 298.6065 300.2139 300.4337 300.8429 300.7528 300.5349 298.8415 297.5923 
1998 297.5029 297.9969 297.8711 297.8932 299.1939 299.5670 300.4482 301.0227 300.7846 300.3633 299.1422 297.9183 
1999 298.4307 296.9247 297.1354 298.0721 299.0442 300.1548 300.6419 301.3285 301.5991 300.7890 298.9830 297.2950 
2000 297.7236 297.5500 297.1883 296.7899 298.6182 299.8353 300.8717 301.3899 301.8682 300.6372 298.8405 297.9484 
2001 297.5628 297.2185 297.4702 297.8609 299.3101 300.5145 301.5320 301.3059 301.2998 300.7922 299.2928 296.6569 
2002 298.2867 297.5842 296.9323 297.8891 299.0838 300.8576 301.6610 301.9681 301.4422 300.8329 299.1235 297.7968 
2003 297.7118 298.3946 298.3833 297.8980 299.3801 300.6445 300.8847 301.6506 301.5746 300.6896 299.1349 298.3419 
2004 298.0814 298.0483 297.6293 297.5274 299.1626 300.3653 300.8128 301.1157 301.1331 300.5009 299.3477 298.3016