yyyy RcEff RS RH service data 1950 3.8360 3.171 4.243 1.0720 3.8350 1951 3.8390 3.173 4.243 1.0700 3.8380 1952 3.8480 3.072 4.231 1.1590 3.8470 1953 3.8160 2.923 4.225 1.3020 3.8150 1954 3.8220 2.979 4.219 1.2400 3.8210 1955 3.8090 2.970 4.214 1.2440 3.8080 1956 3.8070 3.109 4.209 1.1000 3.8060 1957 3.7890 3.035 4.212 1.1770 3.7880 1958 3.7940 2.987 4.199 1.2120 3.7930 1959 3.7970 2.980 4.195 1.2150 3.7960 1960 3.7840 3.078 4.192 1.1140 3.7830 1961 3.7710 3.033 4.180 1.1470 3.7700 1962 3.7740 3.057 4.173 1.1160 3.7730 1963 3.7600 2.978 4.164 1.1860 3.7590 1964 3.7510 2.948 4.164 1.2160 3.7500 1965 3.7470 3.057 4.148 1.0910 3.7460 1966 3.7490 2.962 4.141 1.1790 3.7480 1967 3.7180 2.959 4.143 1.1840 3.7170 1968 3.7040 2.917 4.133 1.2160 3.7030 1969 3.7210 3.160 4.119 0.9590 3.7200 1970 3.6960 3.069 4.121 1.0520 3.6950 1971 3.6850 3.058 4.104 1.0460 3.6840 1972 3.6990 2.972 4.096 1.1240 3.6980 1973 3.6800 3.041 4.089 1.0480 3.6790 1974 3.6610 2.833 4.082 1.2490 3.6600 1975 3.6570 2.911 4.073 1.1620 3.6560 1976 3.6600 2.920 4.064 1.1440 3.6590 1977 3.6300 2.952 4.054 1.1020 3.6290 1978 3.6340 2.829 4.046 1.2170 3.6330 1979 3.6270 2.878 4.035 1.1570 3.6260 1980 3.6230 2.826 4.028 1.2020 3.6220 1981 3.6050 2.931 4.024 1.0930 3.6040 1982 3.6070 2.817 4.020 1.2030 3.6060 1983 3.6120 2.923 4.015 1.0920 3.6110 1984 3.6050 3.092 4.011 0.9190 3.6040 1985 3.5930 2.858 4.009 1.1510 3.5920 1986 3.5960 2.977 4.010 1.0330 3.5950 1987 3.6120 2.994 4.011 1.0170 3.6110 1988 3.6130 2.807 4.012 1.2050 3.6120 1989 3.6090 2.919 4.015 1.0960 3.6080 1990 3.6090 2.964 4.016 1.0520 3.6080 1991 3.6080 2.894 4.020 1.1260 3.6070 1992 3.6280 3.090 4.025 0.9350 3.6270 1993 3.6190 2.986 4.034 1.0480 3.6180 1994 3.6160 2.954 4.033 1.0790 3.6150 1995 3.6290 3.027 4.039 1.0120 3.6280 1996 3.6240 2.935 4.045 1.1100 3.6230 1997 3.6350 2.995 4.052 1.0570 3.6340 1998 3.6470 3.011 4.058 1.0470 3.6460 1999 3.6570 3.031 4.065 1.0340 3.6560 2000 3.6740 3.020 4.070 1.0500 3.6730 2001 3.6550 2.884 4.074 1.1900 3.6540 2002 3.6480 2.945 4.078 1.1330 3.6470 2003 3.6850 2.991 4.082 1.0910 3.6840 2004 3.6860 2.894 4.086 1.1920 3.6850 2005 3.6830 3.044 4.090 1.0460 3.6820 2006 3.6820 2.801 4.100 1.2990 3.6810 2007 3.6810 2.978 4.101 1.1230 3.6800 2008 3.7110 3.008 4.107 1.0990 3.7100 2009 3.7020 3.062 4.112 1.0500 3.7010 2010 3.7050 2.864 4.117 1.2530 3.7040 2011 3.7220 2.946 4.123 1.1770 3.7210 2012 3.7230 3.010 4.128 1.1180 3.7220 2013 3.7350 3.079 4.134 1.0550 3.7340 2014 3.7410 2.995 4.139 1.1440 3.7400 2015 3.7380 2.945 4.144 1.1990 3.7370 2016 3.7240 2.949 4.147 1.1980 3.7230 2017 3.7350 2.841 4.154 1.3130 3.7340 2018 3.7650 3.043 4.155 1.1120 3.7640 2019 3.7620 3.084 4.159 1.0750 3.7610 2020 3.7580 3.096 4.162 1.0660 3.7570 2021 3.7650 3.112 4.166 1.0540 3.7640 2022 3.7700 3.099 4.174 1.0750 3.7690 2023 3.7690 3.111 4.173 1.0620 3.7680 2024 3.7840 3.236 4.177 0.9410 3.7830 2025 3.8040 3.215 4.181 0.9660 3.8030 2026 3.7960 3.022 4.185 1.1630 3.7950 2027 3.7870 3.098 4.188 1.0900 3.7860 2028 3.7980 3.132 4.192 1.0600 3.7970 2029 3.8040 3.117 4.195 1.0780 3.8030 2030 3.8020 2.958 4.199 1.2410 3.8010 2031 3.8130 3.223 4.203 0.9800 3.8120 2032 3.8160 3.092 4.206 1.1140 3.8150 2033 3.8100 3.037 4.210 1.1730 3.8090 2034 3.8400 3.045 4.213 1.1680 3.8390 2035 3.8340 3.153 4.227 1.0740 3.8330 2036 3.8210 3.134 4.221 1.0870 3.8200 2037 3.8590 3.148 4.229 1.0810 3.8580 2038 3.8580 3.148 4.228 1.0800 3.8570 2039 3.8520 3.138 4.231 1.0930 3.8510 2040 3.8730 3.291 4.235 0.9440 3.8720 2041 3.8580 3.127 4.238 1.1110 3.8570 2042 3.8720 3.130 4.242 1.1120 3.8710 2043 3.8910 3.129 4.245 1.1160 3.8900 2044 3.9040 3.087 4.249 1.1620 3.9030 2045 3.8970 2.976 4.253 1.2770 3.8960 2046 3.9180 3.101 4.256 1.1550 3.9170 2047 3.9050 3.146 4.260 1.1140 3.9040 2048 3.9210 3.077 4.263 1.1860 3.9200 2049 3.9210 3.113 4.266 1.1530 3.9200 2050 3.9290 3.156 4.270 1.1140 3.9280