yyyy RcEff RS RH service data 1950 2.4450 2.034 2.703 0.6690 2.4440 1951 2.4350 1.990 2.704 0.7140 2.4340 1952 2.4610 1.982 2.701 0.7190 2.4600 1953 2.4370 2.042 2.702 0.6600 2.4360 1954 2.4380 2.000 2.705 0.7050 2.4370 1955 2.4760 2.036 2.708 0.6720 2.4750 1956 2.4470 1.938 2.704 0.7660 2.4460 1957 2.4510 2.031 2.710 0.6790 2.4500 1958 2.4550 2.046 2.707 0.6610 2.4540 1959 2.4360 2.003 2.708 0.7050 2.4350 1960 2.4610 1.980 2.714 0.7340 2.4600 1961 2.4450 2.086 2.711 0.6250 2.4440 1962 2.4570 2.082 2.713 0.6310 2.4560 1963 2.4500 2.077 2.714 0.6370 2.4490 1964 2.4610 1.986 2.716 0.7300 2.4600 1965 2.4740 2.132 2.718 0.5860 2.4730 1966 2.4560 2.148 2.723 0.5750 2.4550 1967 2.4350 2.092 2.720 0.6280 2.4340 1968 2.4440 2.133 2.724 0.5910 2.4430 1969 2.4610 2.081 2.727 0.6460 2.4600 1970 2.4380 2.037 2.724 0.6870 2.4370 1971 2.4420 2.036 2.727 0.6910 2.4410 1972 2.4570 2.100 2.727 0.6270 2.4560 1973 2.4570 2.059 2.733 0.6740 2.4560 1974 2.4800 2.064 2.730 0.6660 2.4790 1975 2.4670 2.030 2.735 0.7050 2.4660 1976 2.4720 2.107 2.735 0.6280 2.4710 1977 2.4720 2.040 2.730 0.6900 2.4710 1978 2.4740 2.045 2.733 0.6880 2.4730 1979 2.4720 2.168 2.730 0.5620 2.4710 1980 2.4670 2.054 2.734 0.6800 2.4660 1981 2.4480 2.114 2.728 0.6140 2.4470 1982 2.4640 2.180 2.726 0.5460 2.4630 1983 2.4460 2.047 2.729 0.6820 2.4450 1984 2.4480 2.166 2.723 0.5570 2.4470 1985 2.4430 2.137 2.724 0.5870 2.4420 1986 2.4470 2.012 2.719 0.7070 2.4460 1987 2.4420 2.135 2.722 0.5870 2.4410 1988 2.4410 2.099 2.716 0.6170 2.4400 1989 2.4350 2.103 2.714 0.6110 2.4340 1990 2.4560 2.016 2.713 0.6970 2.4550 1991 2.4910 1.978 2.714 0.7360 2.4900 1992 2.4660 2.100 2.711 0.6110 2.4650 1993 2.4480 1.982 2.713 0.7310 2.4470 1994 2.4470 2.093 2.714 0.6210 2.4460 1995 2.4500 2.134 2.713 0.5790 2.4490 1996 2.4380 1.926 2.708 0.7820 2.4370 1997 2.4340 2.026 2.706 0.6800 2.4330 1998 2.4470 1.901 2.709 0.8080 2.4460 1999 2.4550 2.047 2.703 0.6560 2.4540 2000 2.4840 2.023 2.702 0.6790 2.4830 2001 2.4750 2.084 2.706 0.6220 2.4740 2002 2.4110 1.826 2.701 0.8750 2.4100 2003 2.4100 1.979 2.700 0.7210 2.4090 2004 2.3920 2.098 2.704 0.6060 2.3910 2005 2.4170 2.033 2.704 0.6710 2.4160 2006 2.4070 2.024 2.700 0.6760 2.4060 2007 2.4130 2.053 2.700 0.6470 2.4120 2008 2.4130 2.101 2.705 0.6040 2.4120 2009 2.4160 1.981 2.706 0.7250 2.4150 2010 2.4090 1.952 2.706 0.7540 2.4080 2011 2.4120 1.987 2.702 0.7150 2.4110 2012 2.4130 2.085 2.702 0.6170 2.4120 2013 2.3990 1.818 2.707 0.8890 2.3980 2014 2.4020 1.936 2.704 0.7680 2.4010 2015 2.4020 1.996 2.703 0.7070 2.4010 2016 2.4100 2.015 2.705 0.6900 2.4090 2017 2.4180 2.140 2.709 0.5690 2.4170 2018 2.3870 2.013 2.705 0.6920 2.3860 2019 2.3940 2.015 2.706 0.6910 2.3930 2020 2.4000 1.960 2.707 0.7470 2.3990 2021 2.4150 2.124 2.708 0.5840 2.4140 2022 2.4200 2.009 2.709 0.7000 2.4190 2023 2.4220 2.009 2.714 0.7050 2.4210 2024 2.4090 1.998 2.711 0.7130 2.4080 2025 2.4170 2.061 2.716 0.6550 2.4160 2026 2.4160 2.061 2.717 0.6560 2.4150 2027 2.4060 2.000 2.714 0.7140 2.4050 2028 2.4140 1.988 2.715 0.7270 2.4130 2029 2.4300 2.035 2.721 0.6860 2.4290 2030 2.4110 1.936 2.717 0.7810 2.4100 2031 2.4220 1.911 2.719 0.8080 2.4210 2032 2.4410 2.030 2.724 0.6940 2.4400 2033 2.4300 1.973 2.721 0.7480 2.4290 2034 2.4340 2.061 2.722 0.6610 2.4330 2035 2.4930 1.955 2.726 0.7710 2.4920 2036 2.5000 1.986 2.729 0.7430 2.4990 2037 2.4960 1.994 2.726 0.7320 2.4950 2038 2.4980 1.959 2.727 0.7680 2.4970 2039 2.5130 1.990 2.733 0.7430 2.5120 2040 2.5010 1.929 2.730 0.8010 2.5000 2041 2.4710 2.038 2.732 0.6940 2.4700 2042 2.4610 1.969 2.733 0.7640 2.4600 2043 2.4750 2.002 2.736 0.7340 2.4740 2044 2.4670 2.020 2.738 0.7180 2.4660 2045 2.4730 2.028 2.742 0.7140 2.4720 2046 2.4780 1.983 2.739 0.7560 2.4770 2047 2.4760 1.963 2.745 0.7820 2.4750 2048 2.4700 2.037 2.743 0.7060 2.4690 2049 2.4800 2.001 2.748 0.7470 2.4790 2050 2.4540 2.003 2.746 0.7430 2.4530