yyyy RcEff RS RH service data 1950 2.5620 2.111 2.818 0.7070 2.5610 1951 2.5850 2.103 2.818 0.7150 2.5840 1952 2.5350 2.112 2.813 0.7010 2.5340 1953 2.5040 2.086 2.817 0.7310 2.5030 1954 2.4870 1.992 2.814 0.8220 2.4860 1955 2.5160 2.137 2.813 0.6760 2.5150 1956 2.4790 2.154 2.811 0.6570 2.4780 1957 2.4870 2.075 2.814 0.7390 2.4860 1958 2.4840 2.000 2.813 0.8130 2.4830 1959 2.4750 2.103 2.812 0.7090 2.4740 1960 2.4650 2.121 2.807 0.6860 2.4640 1961 2.4810 2.151 2.811 0.6600 2.4800 1962 2.4650 2.113 2.806 0.6930 2.4640 1963 2.4700 2.096 2.806 0.7100 2.4690 1964 2.4940 1.963 2.810 0.8470 2.4930 1965 2.4880 2.030 2.805 0.7750 2.4870 1966 2.4910 2.126 2.809 0.6830 2.4900 1967 2.4960 2.055 2.804 0.7490 2.4950 1968 2.5000 2.133 2.805 0.6720 2.4990 1969 2.4930 2.198 2.803 0.6050 2.4920 1970 2.4920 2.143 2.807 0.6640 2.4910 1971 2.4810 2.094 2.806 0.7120 2.4800 1972 2.4880 2.110 2.805 0.6950 2.4870 1973 2.4900 2.049 2.804 0.7550 2.4890 1974 2.5190 2.076 2.798 0.7220 2.5180 1975 2.4910 2.079 2.801 0.7220 2.4900 1976 2.4780 2.026 2.793 0.7670 2.4770 1977 2.4810 2.107 2.794 0.6870 2.4800 1978 2.4890 2.131 2.786 0.6550 2.4880 1979 2.4750 2.101 2.783 0.6820 2.4740 1980 2.4430 1.989 2.778 0.7890 2.4420 1981 2.5020 1.979 2.773 0.7940 2.5010 1982 2.4430 2.104 2.768 0.6640 2.4420 1983 2.4650 2.076 2.762 0.6860 2.4640 1984 2.4360 2.056 2.762 0.7060 2.4350 1985 2.4300 2.052 2.752 0.7000 2.4290 1986 2.4340 2.008 2.749 0.7410 2.4330 1987 2.4270 1.946 2.745 0.7990 2.4260 1988 2.4050 2.062 2.740 0.6780 2.4040 1989 2.4540 2.045 2.736 0.6910 2.4530 1990 2.4210 1.867 2.738 0.8710 2.4200 1991 2.4200 1.966 2.735 0.7690 2.4190 1992 2.4130 1.991 2.726 0.7350 2.4120 1993 2.4220 2.108 2.723 0.6150 2.4210 1994 2.3930 2.087 2.720 0.6330 2.3920 1995 2.4020 2.049 2.718 0.6690 2.4010 1996 2.4210 1.950 2.711 0.7610 2.4200 1997 2.4970 1.982 2.707 0.7250 2.4960 1998 2.5030 1.863 2.709 0.8460 2.5020 1999 2.4910 1.999 2.698 0.6990 2.4900 2000 2.4820 1.878 2.693 0.8150 2.4810 2001 2.4670 1.999 2.693 0.6940 2.4660 2002 2.4500 2.053 2.683 0.6300 2.4490 2003 2.4370 2.031 2.686 0.6550 2.4360 2004 2.4150 2.067 2.681 0.6140 2.4140 2005 2.3870 1.850 2.667 0.8170 2.3860 2006 2.3520 1.884 2.670 0.7860 2.3510 2007 2.3150 1.973 2.664 0.6910 2.3140 2008 2.2860 1.927 2.648 0.7210 2.2850 2009 2.2810 1.959 2.641 0.6820 2.2800 2010 2.2670 1.946 2.642 0.6960 2.2660 2011 2.2460 1.837 2.635 0.7980 2.2450 2012 2.2450 1.845 2.622 0.7770 2.2440 2013 2.2420 1.834 2.616 0.7820 2.2410 2014 2.2190 1.924 2.605 0.6810 2.2180 2015 2.2330 1.723 2.593 0.8700 2.2320 2016 2.2210 1.864 2.579 0.7150 2.2200 2017 2.2170 1.904 2.562 0.6580 2.2160 2018 2.2460 1.878 2.539 0.6610 2.2450 2019 2.2040 1.883 2.500 0.6170 2.2030 2020 2.1960 1.791 2.436 0.6450 2.1950 2021 2.1550 1.861 2.404 0.5430 2.1540 2022 2.1570 1.880 2.385 0.5050 2.1560 2023 2.1520 1.822 2.370 0.5480 2.1510 2024 2.1390 1.897 2.359 0.4620 2.1380 2025 2.1540 1.850 2.349 0.4990 2.1530 2026 2.1210 1.855 2.333 0.4780 2.1200 2027 2.1200 1.808 2.326 0.5180 2.1190 2028 2.1230 1.853 2.327 0.4740 2.1220 2029 2.1100 1.753 2.318 0.5650 2.1090 2030 2.1100 1.890 2.315 0.4250 2.1090 2031 2.1080 1.775 2.307 0.5320 2.1070 2032 2.0950 1.754 2.300 0.5460 2.0940 2033 2.1180 1.772 2.300 0.5280 2.1170 2034 2.1020 1.792 2.292 0.5000 2.1010 2035 2.0850 1.781 2.286 0.5050 2.0840 2036 2.0820 1.773 2.284 0.5110 2.0810 2037 2.1130 1.778 2.279 0.5010 2.1120 2038 2.1020 1.706 2.277 0.5710 2.1010 2039 2.1280 1.700 2.276 0.5760 2.1270 2040 2.1000 1.695 2.271 0.5760 2.0990 2041 2.0800 1.795 2.265 0.4700 2.0790 2042 2.0180 1.601 2.262 0.6610 2.0170 2043 2.0420 1.653 2.263 0.6100 2.0410 2044 2.0390 1.714 2.257 0.5430 2.0380 2045 2.0210 1.733 2.257 0.5240 2.0200 2046 2.0140 1.744 2.254 0.5100 2.0130 2047 2.0170 1.700 2.249 0.5490 2.0160 2048 2.0010 1.716 2.245 0.5290 2.0000 2049 2.0130 1.775 2.242 0.4670 2.0120 2050 2.0170 1.655 2.239 0.5840 2.0160