yyyy RcEff RS RH service data 1951 6.2990 5.076 6.500 1.4240 6.2980 1951 6.2990 5.076 6.500 1.4240 6.2980 1952 6.3110 4.808 6.498 1.6900 6.3100 1953 6.2930 5.380 6.494 1.1140 6.2920 1954 6.3060 5.076 6.493 1.4170 6.3050 1955 6.2820 5.081 6.490 1.4090 6.2810 1956 6.2690 4.686 6.487 1.8010 6.2680 1957 6.2730 5.012 6.483 1.4710 6.2720 1958 6.2750 4.849 6.480 1.6310 6.2740 1959 6.2870 5.036 6.477 1.4410 6.2860 1960 6.2950 5.022 6.476 1.4540 6.2940 1961 6.2700 5.053 6.475 1.4220 6.2690 1962 6.2710 5.068 6.475 1.4070 6.2700 1963 6.2660 5.078 6.475 1.3970 6.2650 1964 6.2800 5.003 6.475 1.4720 6.2790 1965 6.2810 5.081 6.476 1.3950 6.2800 1966 6.2910 5.097 6.476 1.3790 6.2900 1967 6.2790 5.411 6.475 1.0640 6.2780 1968 6.2770 4.682 6.475 1.7930 6.2760 1969 6.2700 4.647 6.473 1.8260 6.2690 1970 6.2760 4.869 6.474 1.6050 6.2750 1971 6.2840 5.075 6.473 1.3980 6.2830 1972 6.2760 5.120 6.474 1.3540 6.2750 1973 6.2840 5.212 6.474 1.2620 6.2830 1974 6.2750 5.107 6.473 1.3660 6.2740 1975 6.2660 5.125 6.470 1.3450 6.2650 1976 6.2710 5.191 6.462 1.2710 6.2700 1977 6.2680 4.891 6.455 1.5640 6.2670 1978 6.2520 4.885 6.450 1.5650 6.2510 1979 6.2460 5.145 6.442 1.2970 6.2450 1980 6.2590 4.673 6.433 1.7600 6.2580 1981 6.2120 4.881 6.424 1.5430 6.2110 1982 6.2030 4.988 6.412 1.4240 6.2020 1983 6.2210 5.064 6.401 1.3370 6.2200 1984 6.2040 5.140 6.391 1.2510 6.2030 1985 6.1910 4.738 6.381 1.6430 6.1900 1986 6.1780 4.564 6.373 1.8090 6.1770 1987 6.1700 4.579 6.366 1.7870 6.1690 1988 6.1430 4.724 6.356 1.6320 6.1420 1989 6.1610 4.843 6.348 1.5050 6.1600 1990 6.1470 4.778 6.342 1.5640 6.1460 1991 6.1490 5.028 6.334 1.3060 6.1480 1992 6.1340 5.289 6.327 1.0380 6.1330 1993 6.1500 5.035 6.322 1.2870 6.1490 1994 6.1230 5.010 6.314 1.3040 6.1220 1995 6.1160 5.033 6.308 1.2750 6.1150 1996 6.1080 4.535 6.298 1.7630 6.1070 1997 6.0980 4.748 6.291 1.5430 6.0970 1998 6.1080 4.778 6.282 1.5040 6.1070 1999 6.0900 4.930 6.274 1.3440 6.0890 2000 6.0850 4.777 6.267 1.4900 6.0840 2001 6.0830 4.997 6.260 1.2630 6.0820 2002 6.0800 4.479 6.254 1.7750 6.0790 2003 6.0470 4.845 6.247 1.4020 6.0460 2004 6.0530 4.858 6.241 1.3830 6.0520 2005 6.0620 4.906 6.237 1.3310 6.0610 2006 6.0490 4.906 6.232 1.3260 6.0480 2007 6.0330 5.059 6.228 1.1690 6.0320 2008 6.0440 4.752 6.225 1.4730 6.0430 2009 6.0340 5.096 6.221 1.1250 6.0330 2010 6.0300 4.935 6.217 1.2820 6.0290 2011 6.0060 4.649 6.212 1.5630 6.0050 2012 6.0200 4.516 6.208 1.6920 6.0190 2013 6.0010 4.643 6.204 1.5610 6.0000 2014 6.0260 4.680 6.200 1.5200 6.0250 2015 6.0050 4.826 6.196 1.3700 6.0040 2016 6.0140 5.057 6.194 1.1370 6.0130 2017 6.0000 4.694 6.192 1.4980 5.9990 2018 5.9990 4.457 6.189 1.7320 5.9980 2019 5.9960 4.930 6.187 1.2570 5.9950 2020 6.0050 5.225 6.185 0.9600 6.0040 2021 6.0050 5.060 6.183 1.1230 6.0040 2022 5.9850 4.681 6.182 1.5010 5.9840 2023 5.9710 4.926 6.180 1.2540 5.9700 2024 5.9750 4.973 6.177 1.2040 5.9740 2025 5.9920 4.977 6.175 1.1980 5.9910 2026 5.9920 4.486 6.173 1.6870 5.9910 2027 5.9870 4.944 6.171 1.2270 5.9860 2028 5.9780 4.413 6.169 1.7560 5.9770 2029 5.9760 4.896 6.168 1.2720 5.9750 2030 5.9620 4.860 6.166 1.3060 5.9610 2031 5.9650 4.944 6.164 1.2200 5.9640 2032 5.9680 4.684 6.163 1.4790 5.9670 2033 5.9730 4.684 6.161 1.4770 5.9720 2034 5.9660 4.592 6.159 1.5670 5.9650 2035 5.9680 4.675 6.158 1.4830 5.9670 2036 5.9640 4.734 6.156 1.4220 5.9630 2037 5.9670 4.996 6.155 1.1590 5.9660 2038 5.9530 4.598 6.154 1.5560 5.9520 2039 5.9450 4.451 6.152 1.7010 5.9440 2040 5.9570 4.847 6.151 1.3040 5.9560 2041 5.9430 4.893 6.150 1.2570 5.9420 2042 5.9340 4.692 6.149 1.4570 5.9330 2043 5.9560 4.683 6.147 1.4640 5.9550 2044 5.9520 4.808 6.146 1.3380 5.9510 2045 5.9310 4.655 6.146 1.4910 5.9300 2046 5.9460 4.934 6.144 1.2100 5.9450 2047 5.9290 4.162 6.143 1.9810 5.9280 2048 5.9380 4.311 6.142 1.8310 5.9370 2049 5.9340 4.434 6.141 1.7070 5.9330 2050 5.9320 4.886 6.141 1.2550 5.9310