yyyy RcEff RS RH service data 1950 2.6050 2.204 2.925 0.7210 2.6040 1951 2.6080 2.190 2.920 0.7300 2.6070 1952 2.6170 2.096 2.924 0.8280 2.6160 1953 2.6040 2.277 2.919 0.6420 2.6030 1954 2.6030 2.169 2.923 0.7540 2.6020 1955 2.6200 2.170 2.922 0.7520 2.6190 1956 2.6060 2.155 2.916 0.7610 2.6050 1957 2.5940 2.128 2.915 0.7870 2.5930 1958 2.6010 2.208 2.919 0.7110 2.6000 1959 2.5990 2.129 2.914 0.7850 2.5980 1960 2.6060 2.137 2.913 0.7760 2.6050 1961 2.6050 2.156 2.917 0.7610 2.6040 1962 2.6100 2.137 2.916 0.7790 2.6090 1963 2.6140 2.211 2.912 0.7010 2.6130 1964 2.6150 2.008 2.911 0.9030 2.6140 1965 2.6250 2.166 2.911 0.7450 2.6240 1966 2.6300 2.115 2.912 0.7970 2.6290 1967 2.6350 2.151 2.910 0.7590 2.6340 1968 2.6300 2.262 2.914 0.6520 2.6290 1969 2.6300 2.165 2.913 0.7480 2.6290 1970 2.6240 2.219 2.909 0.6900 2.6230 1971 2.6030 2.146 2.907 0.7610 2.6020 1972 2.5980 2.290 2.907 0.6170 2.5970 1973 2.5910 2.035 2.909 0.8740 2.5900 1974 2.6070 2.161 2.908 0.7470 2.6060 1975 2.5830 1.960 2.901 0.9410 2.5820 1976 2.6260 2.114 2.899 0.7850 2.6250 1977 2.6050 2.171 2.897 0.7260 2.6040 1978 2.5750 2.208 2.895 0.6870 2.5740 1979 2.5330 2.149 2.889 0.7400 2.5320 1980 2.5130 2.163 2.882 0.7190 2.5120 1981 2.5170 2.101 2.877 0.7760 2.5160 1982 2.5470 2.156 2.877 0.7210 2.5460 1983 2.5440 2.124 2.871 0.7470 2.5430 1984 2.5420 2.138 2.862 0.7240 2.5410 1985 2.5400 2.047 2.858 0.8110 2.5390 1986 2.5070 2.097 2.854 0.7570 2.5060 1987 2.5040 2.071 2.850 0.7790 2.5030 1988 2.5250 2.011 2.850 0.8390 2.5240 1989 2.5550 2.070 2.843 0.7730 2.5540 1990 2.5010 2.013 2.840 0.8270 2.5000 1991 2.4800 1.880 2.835 0.9550 2.4790 1992 2.4880 2.001 2.833 0.8320 2.4870 1993 2.4980 1.945 2.829 0.8840 2.4970 1994 2.4660 2.059 2.832 0.7730 2.4650 1995 2.5530 2.108 2.823 0.7150 2.5520 1996 2.4940 2.051 2.819 0.7680 2.4930 1997 2.5080 2.086 2.815 0.7290 2.5070 1998 2.4840 1.959 2.811 0.8520 2.4830 1999 2.5080 2.063 2.813 0.7500 2.5070 2000 2.4590 1.961 2.803 0.8420 2.4580 2001 2.4640 2.072 2.805 0.7330 2.4630 2002 2.4670 1.969 2.795 0.8260 2.4660 2003 2.5750 1.787 2.791 1.0040 2.5740 2004 2.5610 1.858 2.793 0.9350 2.5600 2005 2.5720 2.033 2.785 0.7520 2.5710 2006 2.5580 2.063 2.780 0.7170 2.5570 2007 2.5570 2.096 2.777 0.6810 2.5560 2008 2.5250 1.975 2.768 0.7930 2.5240 2009 2.5170 1.962 2.762 0.8000 2.5160 2010 2.4750 1.948 2.759 0.8110 2.4740 2011 2.4310 1.848 2.750 0.9020 2.4300 2012 2.4080 1.951 2.752 0.8010 2.4070 2013 2.3620 1.991 2.739 0.7480 2.3610 2014 2.3500 1.991 2.731 0.7400 2.3490 2015 2.3270 1.860 2.724 0.8640 2.3260 2016 2.3050 1.812 2.715 0.9030 2.3040 2017 2.3010 1.971 2.704 0.7330 2.3000 2018 2.2930 1.977 2.707 0.7300 2.2920 2019 2.3010 1.944 2.689 0.7450 2.3000 2020 2.2840 1.967 2.689 0.7220 2.2830 2021 2.2660 1.808 2.674 0.8660 2.2650 2022 2.2650 1.822 2.663 0.8410 2.2640 2023 2.2860 1.875 2.646 0.7710 2.2850 2024 2.2960 1.814 2.620 0.8060 2.2950 2025 2.2690 1.704 2.566 0.8620 2.2680 2026 2.2290 1.932 2.496 0.5640 2.2280 2027 2.2310 1.802 2.464 0.6620 2.2300 2028 2.2100 1.764 2.447 0.6830 2.2090 2029 2.1890 1.853 2.423 0.5700 2.1880 2030 2.2000 1.960 2.423 0.4630 2.1990 2031 2.1840 1.906 2.405 0.4990 2.1830 2032 2.1800 1.804 2.406 0.6020 2.1790 2033 2.1770 1.698 2.394 0.6960 2.1760 2034 2.1770 1.810 2.387 0.5770 2.1760 2035 2.1720 1.796 2.384 0.5880 2.1710 2036 2.1610 1.859 2.375 0.5160 2.1600 2037 2.1530 1.805 2.372 0.5670 2.1520 2038 2.1690 1.739 2.366 0.6270 2.1680 2039 2.1640 1.872 2.365 0.4930 2.1630 2040 2.1670 1.836 2.361 0.5250 2.1660 2041 2.1620 1.914 2.356 0.4420 2.1610 2042 2.1690 1.726 2.351 0.6250 2.1680 2043 2.1720 1.782 2.348 0.5660 2.1710 2044 2.1710 1.808 2.349 0.5410 2.1700 2045 2.1520 1.755 2.342 0.5870 2.1510 2046 2.1170 1.795 2.338 0.5430 2.1160 2047 2.0950 1.725 2.335 0.6100 2.0940 2048 2.1000 1.768 2.335 0.5670 2.0990 2049 2.1040 1.784 2.334 0.5500 2.1030 2050 2.0990 1.788 2.328 0.5400 2.0980