yyyy RcEff RS RH service data 1950 8.8260 7.447 8.958 1.5110 8.8250 1951 8.8120 7.447 8.952 1.5050 8.8110 1952 8.8160 7.360 8.948 1.5880 8.8150 1953 8.8030 6.890 8.944 2.0540 8.8020 1954 8.8060 7.332 8.941 1.6090 8.8050 1955 8.7980 6.856 8.934 2.0780 8.7970 1956 8.7880 6.599 8.924 2.3250 8.7870 1957 8.7760 7.423 8.914 1.4910 8.7750 1958 8.7680 7.358 8.903 1.5450 8.7670 1959 8.7500 6.920 8.893 1.9730 8.7490 1960 8.7490 7.438 8.888 1.4500 8.7480 1961 8.7500 7.034 8.885 1.8510 8.7490 1962 8.7400 6.782 8.882 2.1000 8.7390 1963 8.7350 6.824 8.879 2.0550 8.7340 1964 8.7450 7.327 8.876 1.5490 8.7440 1965 8.7280 7.348 8.871 1.5230 8.7270 1966 8.7290 7.029 8.867 1.8380 8.7280 1967 8.7260 6.790 8.864 2.0740 8.7250 1968 8.7080 6.882 8.860 1.9780 8.7070 1969 8.7190 7.307 8.854 1.5470 8.7180 1970 8.7070 7.309 8.848 1.5390 8.7060 1971 8.7060 7.291 8.842 1.5510 8.7050 1972 8.6880 6.798 8.833 2.0350 8.6870 1973 8.6930 6.819 8.825 2.0060 8.6920 1974 8.6830 7.301 8.819 1.5180 8.6820 1975 8.6640 6.740 8.806 2.0660 8.6630 1976 8.6440 7.280 8.788 1.5080 8.6430 1977 8.6330 7.276 8.769 1.4930 8.6320 1978 8.6070 6.523 8.751 2.2280 8.6060 1979 8.5950 7.240 8.733 1.4930 8.5940 1980 8.5780 7.313 8.713 1.4000 8.5770 1981 8.5550 7.237 8.691 1.4540 8.5540 1982 8.5360 6.375 8.668 2.2930 8.5350 1983 8.5040 7.211 8.646 1.4350 8.5030 1984 8.4810 7.170 8.624 1.4540 8.4800 1985 8.4680 6.648 8.606 1.9580 8.4670 1986 8.4490 6.391 8.593 2.2020 8.4480 1987 8.4470 6.694 8.579 1.8850 8.4460 1988 8.4270 6.873 8.566 1.6930 8.4260 1989 8.4090 6.438 8.551 2.1130 8.4080 1990 8.4010 7.200 8.539 1.3390 8.4000 1991 8.3850 6.634 8.528 1.8940 8.3840 1992 8.3780 6.721 8.516 1.7950 8.3770 1993 8.3600 6.655 8.503 1.8480 8.3590 1994 8.3600 6.413 8.491 2.0780 8.3590 1995 8.3390 6.631 8.478 1.8470 8.3380 1996 8.3340 7.115 8.464 1.3490 8.3330 1997 8.3060 6.629 8.449 1.8200 8.3050 1998 8.2920 6.618 8.434 1.8160 8.2910 1999 8.2760 6.380 8.418 2.0380 8.2750 2000 8.2780 7.072 8.404 1.3320 8.2770 2001 8.2580 6.682 8.390 1.7080 8.2570 2002 8.2460 6.551 8.376 1.8250 8.2450 2003 8.2290 6.602 8.363 1.7610 8.2280 2004 8.2230 6.611 8.351 1.7400 8.2220 2005 8.2190 6.325 8.336 2.0110 8.2180 2006 8.1900 7.015 8.322 1.3070 8.1890 2007 8.1790 6.709 8.308 1.5990 8.1780 2008 8.1610 6.506 8.294 1.7880 8.1600 2009 8.1410 6.561 8.280 1.7190 8.1400 2010 8.1240 6.675 8.267 1.5920 8.1230 2011 8.1140 6.672 8.254 1.5820 8.1130 2012 8.0940 6.113 8.242 2.1290 8.0930 2013 8.0770 6.162 8.229 2.0670 8.0760 2014 8.0780 6.993 8.217 1.2240 8.0770 2015 8.0760 6.537 8.206 1.6690 8.0750 2016 8.0550 6.711 8.196 1.4850 8.0540 2017 8.0310 6.621 8.187 1.5660 8.0300 2018 8.0210 6.533 8.177 1.6440 8.0200 2019 8.0110 6.466 8.168 1.7020 8.0100 2020 8.0130 6.598 8.158 1.5600 8.0120 2021 8.0100 6.397 8.149 1.7520 8.0090 2022 8.0030 6.038 8.141 2.1030 8.0020 2023 7.9840 6.433 8.131 1.6980 7.9830 2024 7.9770 6.020 8.122 2.1020 7.9760 2025 7.9760 6.445 8.113 1.6680 7.9750 2026 7.9670 6.133 8.105 1.9720 7.9660 2027 7.9580 6.193 8.095 1.9020 7.9570 2028 7.9560 6.538 8.086 1.5480 7.9550 2029 7.9380 6.110 8.079 1.9690 7.9370 2030 7.9320 6.397 8.069 1.6720 7.9310 2031 7.9240 6.408 8.061 1.6530 7.9230 2032 7.9160 6.407 8.052 1.6450 7.9150 2033 7.9150 6.880 8.044 1.1640 7.9140 2034 7.8840 6.875 8.036 1.1610 7.8830 2035 7.8640 5.971 8.028 2.0570 7.8630 2036 7.8450 6.063 8.020 1.9570 7.8440 2037 7.8310 5.957 8.012 2.0550 7.8300 2038 7.8220 6.117 8.004 1.8870 7.8210 2039 7.8050 5.928 7.996 2.0680 7.8040 2040 7.8060 6.315 7.989 1.6740 7.8050 2041 7.7880 6.361 7.981 1.6200 7.7870 2042 7.7740 6.287 7.974 1.6870 7.7730 2043 7.7670 5.817 7.966 2.1490 7.7660 2044 7.7570 5.977 7.959 1.9820 7.7560 2045 7.7540 5.828 7.951 2.1230 7.7530 2046 7.7490 5.912 7.944 2.0320 7.7480 2047 7.7550 5.761 7.937 2.1760 7.7540 2048 7.7360 5.769 7.930 2.1610 7.7350 2049 7.7190 5.925 7.923 1.9980 7.7180 2050 7.7020 5.905 7.916 2.0110 7.7010