yyyy RcEff RS RH service data 1950 2.8200 2.307 3.093 0.7860 2.8190 1951 2.8220 2.279 3.088 0.8090 2.8210 1952 2.8240 2.405 3.087 0.6820 2.8230 1953 2.8230 2.454 3.087 0.6330 2.8220 1954 2.8010 2.312 3.087 0.7750 2.8000 1955 2.8240 2.279 3.087 0.8080 2.8230 1956 2.8100 2.322 3.086 0.7640 2.8090 1957 2.8270 2.478 3.092 0.6140 2.8260 1958 2.8160 2.398 3.086 0.6880 2.8150 1959 2.8070 2.435 3.084 0.6490 2.8060 1960 2.8050 2.400 3.084 0.6840 2.8040 1961 2.8210 2.411 3.085 0.6740 2.8200 1962 2.8110 2.442 3.086 0.6440 2.8100 1963 2.8110 2.279 3.087 0.8080 2.8100 1964 2.8210 2.439 3.088 0.6490 2.8200 1965 2.8140 2.415 3.088 0.6730 2.8130 1966 2.8350 2.397 3.089 0.6920 2.8340 1967 2.8260 2.430 3.087 0.6570 2.8250 1968 2.8140 2.482 3.085 0.6030 2.8130 1969 2.8250 2.458 3.084 0.6260 2.8240 1970 2.8250 2.388 3.084 0.6960 2.8240 1971 2.8030 2.442 3.081 0.6390 2.8020 1972 2.8090 2.457 3.079 0.6220 2.8080 1973 2.8050 2.257 3.083 0.8260 2.8040 1974 2.8010 2.386 3.076 0.6900 2.8000 1975 2.8130 2.405 3.073 0.6680 2.8120 1976 2.8000 2.298 3.068 0.7700 2.7990 1977 2.8060 2.244 3.063 0.8190 2.8050 1978 2.7880 2.218 3.058 0.8400 2.7870 1979 2.8250 2.163 3.054 0.8910 2.8240 1980 2.7600 2.384 3.048 0.6640 2.7590 1981 2.7770 2.349 3.040 0.6910 2.7760 1982 2.7610 2.250 3.033 0.7830 2.7600 1983 2.7510 2.413 3.025 0.6120 2.7500 1984 2.7380 2.196 3.018 0.8220 2.7370 1985 2.7310 2.184 3.012 0.8280 2.7300 1986 2.7370 2.344 3.006 0.6620 2.7360 1987 2.7360 2.332 3.000 0.6680 2.7350 1988 2.7230 2.286 2.994 0.7080 2.7220 1989 2.7330 2.206 2.988 0.7820 2.7320 1990 2.7260 2.178 2.983 0.8050 2.7250 1991 2.7100 2.326 2.978 0.6520 2.7090 1992 2.7110 2.303 2.973 0.6700 2.7100 1993 2.6830 2.069 2.968 0.8990 2.6820 1994 2.6790 2.043 2.963 0.9200 2.6780 1995 2.6740 2.368 2.957 0.5890 2.6730 1996 2.6530 2.307 2.951 0.6440 2.6520 1997 2.6420 2.309 2.945 0.6360 2.6410 1998 2.6450 2.190 2.938 0.7480 2.6440 1999 2.6190 2.126 2.932 0.8060 2.6180 2000 2.6190 2.163 2.926 0.7630 2.6180 2001 2.6110 2.178 2.920 0.7420 2.6100 2002 2.6040 2.146 2.914 0.7680 2.6030 2003 2.5820 2.109 2.908 0.7990 2.5810 2004 2.5840 2.001 2.902 0.9010 2.5830 2005 2.5620 2.132 2.895 0.7630 2.5610 2006 2.5500 2.274 2.886 0.6120 2.5490 2007 2.5330 1.990 2.877 0.8870 2.5320 2008 2.5280 2.241 2.868 0.6270 2.5270 2009 2.5340 2.028 2.860 0.8320 2.5330 2010 2.5100 2.107 2.850 0.7430 2.5090 2011 2.5090 2.109 2.838 0.7290 2.5080 2012 2.5140 2.036 2.810 0.7740 2.5130 2013 2.4980 2.168 2.814 0.6460 2.4970 2014 2.5000 2.152 2.802 0.6500 2.4990 2015 2.5010 2.056 2.788 0.7320 2.5000 2016 2.4850 2.039 2.771 0.7320 2.4840 2017 2.4760 1.991 2.666 0.6750 2.4750 2018 2.4580 2.014 2.681 0.6670 2.4570 2019 2.4400 1.969 2.728 0.7590 2.4390 2020 2.4100 2.082 2.716 0.6340 2.4090 2021 2.3950 2.131 2.694 0.5630 2.3940 2022 2.3670 1.937 2.675 0.7380 2.3660 2023 2.3480 2.099 2.654 0.5550 2.3470 2024 2.3480 1.892 2.624 0.7320 2.3470 2025 2.3290 1.913 2.596 0.6830 2.3280 2026 2.3090 1.979 2.566 0.5870 2.3080 2027 2.2890 1.969 2.538 0.5690 2.2880 2028 2.2650 1.826 2.509 0.6830 2.2640 2029 2.2420 1.961 2.485 0.5240 2.2410 2030 2.2400 1.798 2.464 0.6660 2.2390 2031 2.2390 1.855 2.446 0.5910 2.2380 2032 2.2220 1.897 2.430 0.5330 2.2210 2033 2.2080 1.898 2.416 0.5180 2.2070 2034 2.1610 1.814 2.402 0.5880 2.1600 2035 2.1520 1.898 2.390 0.4920 2.1510 2036 2.1680 1.874 2.379 0.5050 2.1670 2037 2.1480 1.843 2.369 0.5260 2.1470 2038 2.1310 1.746 2.359 0.6130 2.1300 2039 2.1380 1.837 2.349 0.5120 2.1370 2040 2.1240 1.825 2.340 0.5150 2.1230 2041 2.1150 1.865 2.332 0.4670 2.1140 2042 2.0960 1.799 2.323 0.5240 2.0950 2043 2.0580 1.787 2.315 0.5280 2.0570 2044 2.0540 1.798 2.307 0.5090 2.0530 2045 2.0570 1.789 2.300 0.5110 2.0560 2046 2.0360 1.744 2.292 0.5480 2.0350 2047 2.0110 1.703 2.285 0.5820 2.0100 2048 2.0080 1.775 2.277 0.5020 2.0070 2049 2.0020 1.706 2.270 0.5640 2.0010 2050 1.9850 1.729 2.262 0.5330 1.9840