yyyy RcEff RS RH service data 1950 2.9470 2.078 3.155 1.0770 2.9460 1951 2.9630 2.276 3.148 0.8720 2.9620 1952 2.9570 2.286 3.154 0.8680 2.9560 1953 2.9590 2.315 3.147 0.8320 2.9580 1954 2.9470 2.206 3.153 0.9470 2.9460 1955 2.9320 2.324 3.152 0.8280 2.9310 1956 2.9330 2.202 3.144 0.9420 2.9320 1957 2.9220 2.239 3.149 0.9100 2.9210 1958 2.9140 2.246 3.141 0.8950 2.9130 1959 2.9200 2.152 3.147 0.9950 2.9190 1960 2.9120 2.147 3.139 0.9920 2.9110 1961 2.9130 2.255 3.138 0.8830 2.9120 1962 2.9080 2.319 3.142 0.8230 2.9070 1963 2.9050 2.077 3.145 1.0680 2.9040 1964 2.9070 2.138 3.137 0.9990 2.9060 1965 2.9100 2.256 3.144 0.8880 2.9090 1966 2.8810 2.380 3.140 0.7600 2.8800 1967 2.8900 2.205 3.135 0.9300 2.8890 1968 2.9050 2.245 3.141 0.8960 2.9040 1969 2.8920 2.193 3.133 0.9400 2.8910 1970 2.8950 2.215 3.134 0.9190 2.8940 1971 2.8870 2.218 3.131 0.9130 2.8860 1972 2.8650 2.200 3.137 0.9370 2.8640 1973 2.8680 2.191 3.128 0.9370 2.8670 1974 2.8470 2.225 3.128 0.9030 2.8460 1975 2.7620 2.060 3.125 1.0650 2.7610 1976 2.7130 1.945 3.127 1.1820 2.7120 1977 2.6820 2.113 3.122 1.0090 2.6810 1978 2.6680 2.153 3.108 0.9550 2.6670 1979 2.6610 2.220 3.109 0.8890 2.6600 1980 2.6300 2.161 3.106 0.9450 2.6290 1981 2.6140 2.181 3.098 0.9170 2.6130 1982 2.5980 2.214 3.084 0.8700 2.5970 1983 2.5630 1.997 3.082 1.0850 2.5620 1984 2.5470 2.142 3.073 0.9310 2.5460 1985 2.5750 2.147 2.953 0.8060 2.5740 1986 2.5310 2.152 3.049 0.8970 2.5300 1987 2.5310 1.990 3.051 1.0610 2.5300 1988 2.5090 2.074 3.043 0.9690 2.5080 1989 2.5190 2.168 3.021 0.8530 2.5180 1990 2.5000 2.175 3.027 0.8520 2.4990 1991 2.5190 2.056 3.018 0.9620 2.5180 1992 2.6040 2.049 3.008 0.9590 2.6030 1993 2.6010 2.048 2.997 0.9490 2.6000 1994 2.5860 2.137 2.984 0.8470 2.5850 1995 2.5000 1.983 2.961 0.9780 2.4990 1996 2.4810 2.061 2.705 0.6440 2.4800 1997 2.4690 2.001 2.692 0.6910 2.4680 1998 2.4630 1.990 2.681 0.6910 2.4620 1999 2.4450 1.951 2.672 0.7210 2.4440 2000 2.4330 1.994 2.664 0.6700 2.4320 2001 2.4240 2.021 2.657 0.6360 2.4230 2002 2.4360 2.025 2.650 0.6250 2.4350 2003 2.4260 2.051 2.645 0.5940 2.4250 2004 2.4120 2.020 2.637 0.6170 2.4110 2005 2.4140 2.004 2.630 0.6260 2.4130 2006 2.3900 2.013 2.630 0.6170 2.3890 2007 2.4070 1.955 2.620 0.6650 2.4060 2008 2.3930 1.997 2.619 0.6220 2.3920 2009 2.3950 1.985 2.612 0.6270 2.3940 2010 2.3940 2.080 2.613 0.5330 2.3930 2011 2.3950 1.998 2.605 0.6070 2.3940 2012 2.3910 2.002 2.601 0.5990 2.3900 2013 2.4070 1.988 2.597 0.6090 2.4060 2014 2.3670 1.994 2.598 0.6040 2.3660 2015 2.3300 1.920 2.591 0.6710 2.3290 2016 2.3410 2.001 2.592 0.5910 2.3400 2017 2.3400 2.003 2.585 0.5820 2.3390 2018 2.3470 2.017 2.583 0.5660 2.3460 2019 2.3210 1.891 2.580 0.6890 2.3200 2020 2.3000 1.945 2.578 0.6330 2.2990 2021 2.3230 1.767 2.579 0.8120 2.3220 2022 2.3200 1.928 2.573 0.6450 2.3190 2023 2.3130 1.960 2.570 0.6100 2.3120 2024 2.2720 1.914 2.568 0.6540 2.2710 2025 2.2650 1.899 2.567 0.6680 2.2640 2026 2.2730 1.888 2.567 0.6790 2.2720 2027 2.2780 1.930 2.561 0.6310 2.2770 2028 2.2830 1.969 2.559 0.5900 2.2820 2029 2.2620 1.843 2.557 0.7140 2.2610 2030 2.2630 2.021 2.555 0.5340 2.2620 2031 2.2610 1.936 2.556 0.6200 2.2600 2032 2.2520 1.843 2.550 0.7070 2.2510 2033 2.2410 1.797 2.549 0.7520 2.2400 2034 2.2420 1.881 2.546 0.6650 2.2410 2035 2.2550 1.896 2.544 0.6480 2.2540 2036 2.2130 1.856 2.542 0.6860 2.2120 2037 2.2370 1.787 2.539 0.7520 2.2360 2038 2.2160 1.860 2.537 0.6770 2.2150 2039 2.2230 1.871 2.535 0.6640 2.2220 2040 2.2070 1.847 2.533 0.6860 2.2060 2041 2.2340 1.898 2.535 0.6370 2.2330 2042 2.2600 1.810 2.530 0.7200 2.2590 2043 2.2730 1.839 2.526 0.6870 2.2720 2044 2.2770 1.792 2.524 0.7320 2.2760 2045 2.2800 1.866 2.526 0.6600 2.2790 2046 2.2940 1.718 2.521 0.8030 2.2930 2047 2.3130 1.760 2.517 0.7570 2.3120 2048 2.3230 1.843 2.516 0.6730 2.3220 2049 2.2370 1.819 2.511 0.6920 2.2360 2050 2.1760 1.841 2.498 0.6570 2.1750