yyyy RcEff RS RH service data 1950 11.7970 11.797 11.798 0.0010 11.7970 1951 11.8200 11.820 11.821 0.0010 11.8200 1952 11.8430 11.843 11.844 0.0010 11.8435 1953 11.8660 11.866 11.867 0.0010 11.8665 1954 11.8890 11.889 11.890 0.0010 11.8890 1955 11.9030 11.903 11.904 0.0010 11.9030 1956 11.9100 11.910 11.911 0.0010 11.9100 1957 11.9160 11.916 11.917 0.0010 11.9165 1958 11.9220 11.922 11.923 0.0010 11.9220 1959 11.9280 11.928 11.929 0.0010 11.9285 1960 11.9350 11.935 11.936 0.0010 11.9355 1961 11.9440 11.944 11.945 0.0010 11.9445 1962 11.9520 11.952 11.953 0.0010 11.9520 1963 11.9610 11.961 11.962 0.0010 11.9615 1964 11.9700 11.970 11.971 0.0010 11.9705 1965 11.9760 11.976 11.977 0.0010 11.9760 1966 11.9800 11.980 11.981 0.0010 11.9800 1967 11.9840 11.984 11.985 0.0010 11.9845 1968 11.9880 11.988 11.989 0.0010 11.9880 1969 11.9910 11.991 11.992 0.0010 11.9915 1970 11.9920 11.992 11.993 0.0010 11.9920 1971 11.9910 11.991 11.992 0.0010 11.9915 1972 11.9890 11.989 11.990 0.0010 11.9895 1973 11.9870 11.987 11.988 0.0010 11.9875 1974 11.9850 11.985 11.986 0.0010 11.9850 1975 11.9770 11.977 11.978 0.0010 11.9775 1976 11.9630 11.963 11.964 0.0010 11.9635 1977 11.9490 11.949 11.950 0.0010 11.9495 1978 11.9350 11.935 11.936 0.0010 11.9355 1979 11.9210 11.921 11.922 0.0010 11.9210 1980 11.9030 11.903 11.904 0.0010 11.9030 1981 11.8800 11.880 11.881 0.0010 11.8805 1982 11.8580 11.858 11.859 0.0010 11.8580 1983 11.8350 11.835 11.836 0.0010 11.8350 1984 11.8130 11.813 11.814 0.0010 11.8130 1985 11.7960 11.796 11.797 0.0010 11.7960 1986 11.7850 11.785 11.786 0.0010 11.7850 1987 11.7740 11.774 11.775 0.0010 11.7745 1988 11.7620 11.762 11.763 0.0010 11.7625 1989 11.7510 11.751 11.752 0.0010 11.7515 1990 11.7440 11.744 11.745 0.0010 11.7445 1991 11.7400 11.740 11.741 0.0010 11.7400 1992 11.7360 11.736 11.737 0.0010 11.7360 1993 11.7320 11.732 11.733 0.0010 11.7325 1994 11.7280 11.728 11.729 0.0010 11.7280 1995 11.7180 11.718 11.719 0.0010 11.7185 1996 11.7000 11.700 11.701 0.0010 11.7000 1997 11.6830 11.683 11.684 0.0010 11.6830 1998 11.6650 11.665 11.666 0.0010 11.6650 1999 11.6480 11.648 11.649 0.0010 11.6480 2000 11.6280 11.628 11.629 0.0010 11.6285 2001 11.6080 11.608 11.609 0.0010 11.6080 2002 11.5880 11.588 11.589 0.0010 11.5885 2003 11.5670 11.567 11.568 0.0010 11.5675 2004 11.5460 11.546 11.547 0.0010 11.5460 2005 11.5230 11.523 11.524 0.0010 11.5230 2006 11.4960 11.496 11.497 0.0010 11.4965 2007 11.4700 11.470 11.471 0.0010 11.4705 2008 11.4430 11.443 11.444 0.0010 11.4430 2009 11.4170 11.417 11.418 0.0010 11.4170 2010 11.3920 11.392 11.393 0.0010 11.3925 2011 11.3690 11.369 11.370 0.0010 11.3695 2012 11.3460 11.346 11.347 0.0010 11.3460 2013 11.3240 11.324 11.325 0.0010 11.3245 2014 11.3010 11.301 11.302 0.0010 11.3010 2015 11.2790 11.279 11.280 0.0010 11.2795 2016 11.2600 11.260 11.261 0.0010 11.2605 2017 11.2400 11.240 11.241 0.0010 11.2400 2018 11.2210 11.221 11.222 0.0010 11.2210 2019 11.2010 11.201 11.202 0.0010 11.2015 2020 11.1820 11.182 11.183 0.0010 11.1825 2021 11.1620 11.162 11.163 0.0010 11.1620 2022 11.1430 11.143 11.144 0.0010 11.1430 2023 11.1230 11.123 11.124 0.0010 11.1235 2024 11.1040 11.104 11.105 0.0010 11.1045 2025 11.0850 11.085 11.086 0.0010 11.0850 2026 11.0650 11.065 11.066 0.0010 11.0650 2027 11.0460 11.046 11.047 0.0010 11.0460 2028 11.0270 11.027 11.028 0.0010 11.0275 2029 11.0070 11.007 11.008 0.0010 11.0070 2030 10.9880 10.988 10.989 0.0010 10.9880 2031 10.9690 10.969 10.970 0.0010 10.9690 2032 10.9490 10.949 10.950 0.0010 10.9495 2033 10.9300 10.930 10.931 0.0010 10.9305 2034 10.9110 10.911 10.912 0.0010 10.9115 2035 10.8920 10.892 10.893 0.0010 10.8925 2036 10.8720 10.872 10.873 0.0010 10.8720 2037 10.8530 10.853 10.854 0.0010 10.8530 2038 10.8340 10.834 10.835 0.0010 10.8340 2039 10.8140 10.814 10.815 0.0010 10.8145 2040 10.7950 10.795 10.796 0.0010 10.7955 2041 10.7760 10.776 10.777 0.0010 10.7760 2042 10.7570 10.757 10.758 0.0010 10.7570 2043 10.7370 10.737 10.738 0.0010 10.7375 2044 10.7180 10.718 10.719 0.0010 10.7185 2045 10.7010 10.701 10.702 0.0010 10.7015 2046 10.6930 10.692 10.694 0.0020 10.6920 2047 10.6880 10.686 10.688 0.0020 10.6870 2048 10.6790 10.648 10.681 0.0330 10.6780 2049 10.6700 10.627 10.675 0.0480 10.6690 2050 10.6610 10.621 10.668 0.0470 10.6600