yyyy RcEff RS RH service data 1950 19.1800 19.180 19.181 0.0010 19.1805 1951 19.1410 19.141 19.142 0.0010 19.1415 1952 19.1020 19.102 19.103 0.0010 19.1020 1953 19.0630 19.063 19.064 0.0010 19.0635 1954 19.0240 19.024 19.025 0.0010 19.0245 1955 18.9820 18.982 18.983 0.0010 18.9825 1956 18.9360 18.936 18.937 0.0010 18.9365 1957 18.8910 18.891 18.892 0.0010 18.8915 1958 18.8450 18.845 18.846 0.0010 18.8450 1959 18.7990 18.799 18.800 0.0010 18.7995 1960 18.7550 18.755 18.756 0.0010 18.7550 1961 18.7130 18.713 18.714 0.0010 18.7130 1962 18.6710 18.671 18.672 0.0010 18.6710 1963 18.6290 18.629 18.630 0.0010 18.6295 1964 18.5870 18.587 18.588 0.0010 18.5875 1965 18.5420 18.542 18.543 0.0010 18.5425 1966 18.4940 18.494 18.495 0.0010 18.4940 1967 18.4450 18.445 18.446 0.0010 18.4455 1968 18.3970 18.397 18.398 0.0010 18.3970 1969 18.3490 18.349 18.350 0.0010 18.3495 1970 18.3000 18.300 18.301 0.0010 18.3000 1971 18.2510 18.251 18.252 0.0010 18.2510 1972 18.2010 18.201 18.202 0.0010 18.2015 1973 18.1510 18.151 18.152 0.0010 18.1510 1974 18.1020 18.102 18.103 0.0010 18.1020 1975 18.0530 18.053 18.054 0.0010 18.0530 1976 18.0040 18.004 18.005 0.0010 18.0045 1977 17.9560 17.956 17.957 0.0010 17.9560 1978 17.9080 17.908 17.909 0.0010 17.9085 1979 17.8600 17.860 17.861 0.0010 17.8605 1980 17.8080 17.808 17.809 0.0010 17.8085 1981 17.7530 17.753 17.754 0.0010 17.7535 1982 17.6980 17.698 17.699 0.0010 17.6985 1983 17.6430 17.643 17.644 0.0010 17.6435 1984 17.5880 17.588 17.589 0.0010 17.5880 1985 17.5340 17.534 17.535 0.0010 17.5345 1986 17.4820 17.482 17.483 0.0010 17.4825 1987 17.4300 17.430 17.431 0.0010 17.4305 1988 17.3770 17.371 17.377 0.0060 17.3760 1989 17.3250 17.325 17.326 0.0010 17.3255 1990 17.2740 17.268 17.274 0.0060 17.2730 1991 17.2250 17.225 17.226 0.0010 17.2255 1992 17.1760 17.169 17.176 0.0070 17.1750 1993 17.1260 17.126 17.127 0.0010 17.1260 1994 17.0770 17.070 17.077 0.0070 17.0760 1995 17.0250 17.025 17.026 0.0010 17.0255 1996 16.9710 16.876 16.972 0.0960 16.9700 1997 16.9180 16.822 16.919 0.0970 16.9170 1998 16.8620 16.766 16.865 0.0990 16.8610 1999 16.8080 16.711 16.812 0.1010 16.8070 2000 16.7540 16.657 16.760 0.1030 16.7530 2001 16.7030 16.606 16.710 0.1040 16.7020 2002 16.6510 16.554 16.660 0.1060 16.6500 2003 16.5990 16.502 16.610 0.1080 16.5980 2004 16.5480 16.450 16.560 0.1100 16.5470 2005 16.4950 16.397 16.509 0.1120 16.4940 2006 16.4410 16.343 16.457 0.1140 16.4400 2007 16.3880 16.290 16.405 0.1150 16.3870 2008 16.3350 16.236 16.353 0.1170 16.3340 2009 16.2800 16.182 16.301 0.1190 16.2790 2010 16.2210 16.124 16.245 0.1210 16.2200 2011 16.1610 16.063 16.186 0.1230 16.1600 2012 16.0980 16.001 16.126 0.1250 16.0970 2013 16.0390 15.940 16.067 0.1270 16.0380 2014 15.9770 15.878 16.008 0.1300 15.9760 2015 15.9150 15.818 15.949 0.1310 15.9140 2016 15.8560 15.759 15.892 0.1330 15.8550 2017 15.7960 15.700 15.836 0.1360 15.7950 2018 15.7380 15.641 15.779 0.1380 15.7370 2019 15.6790 15.582 15.722 0.1400 15.6780 2020 15.6200 15.522 15.665 0.1430 15.6190 2021 15.5580 14.933 15.608 0.6750 15.5570 2022 15.4890 14.813 15.550 0.7370 15.4880 2023 15.4270 14.754 15.493 0.7390 15.4260 2024 15.3620 14.696 15.436 0.7400 15.3610 2025 15.2990 14.638 15.378 0.7400 15.2980 2026 15.2350 14.580 15.321 0.7410 15.2340 2027 15.1690 14.522 15.263 0.7410 15.1680 2028 15.1020 14.463 15.205 0.7420 15.1010 2029 15.0400 14.405 15.147 0.7420 15.0390 2030 14.9720 14.346 15.089 0.7430 14.9710 2031 14.9040 14.287 15.031 0.7440 14.9030 2032 14.8380 14.228 14.973 0.7450 14.8370 2033 14.7700 14.169 14.915 0.7460 14.7690 2034 14.7060 14.110 14.857 0.7470 14.7050 2035 14.6350 14.051 14.798 0.7470 14.6340 2036 14.5600 13.841 14.739 0.8980 14.5590 2037 14.4910 13.772 14.681 0.9090 14.4900 2038 14.4210 13.712 14.622 0.9100 14.4200 2039 14.3460 13.622 14.563 0.9410 14.3450 2040 14.2630 13.549 14.504 0.9550 14.2620 2041 14.1770 13.475 14.445 0.9700 14.1760 2042 14.0900 13.401 14.386 0.9850 14.0890 2043 14.0070 13.326 14.326 1.0000 14.0060 2044 13.9140 13.251 14.266 1.0150 13.9130 2045 13.8260 13.175 14.207 1.0320 13.8250 2046 13.7330 13.098 14.147 1.0490 13.7320 2047 13.6340 13.021 14.087 1.0660 13.6330 2048 13.5380 12.944 14.027 1.0830 13.5370 2049 13.4340 12.866 13.966 1.1000 13.4330 2050 13.3260 12.787 13.906 1.1190 13.3250