yyyy RcEff RS RH service data 1950 2.2650 1.831 2.495 0.6640 2.2640 1951 2.2690 2.003 2.496 0.4930 2.2680 1952 2.2650 1.884 2.505 0.6210 2.2640 1953 2.2690 1.715 2.499 0.7840 2.2680 1954 2.2670 1.914 2.500 0.5860 2.2660 1955 2.2720 1.907 2.503 0.5960 2.2710 1956 2.2700 1.878 2.509 0.6310 2.2690 1957 2.2710 1.842 2.506 0.6640 2.2700 1958 2.2890 1.941 2.509 0.5680 2.2880 1959 2.2880 1.899 2.518 0.6190 2.2870 1960 2.2730 1.954 2.517 0.5630 2.2720 1961 2.2900 1.892 2.516 0.6240 2.2890 1962 2.2950 1.903 2.525 0.6220 2.2940 1963 2.2850 1.862 2.528 0.6660 2.2840 1964 2.2870 1.869 2.523 0.6540 2.2860 1965 2.2940 1.868 2.532 0.6640 2.2930 1966 2.2870 1.953 2.527 0.5740 2.2860 1967 2.2930 1.885 2.530 0.6450 2.2920 1968 2.2960 1.862 2.532 0.6700 2.2950 1969 2.3140 1.948 2.541 0.5930 2.3130 1970 2.2930 1.906 2.537 0.6310 2.2920 1971 2.3060 1.971 2.546 0.5750 2.3050 1972 2.3050 1.824 2.543 0.7190 2.3040 1973 2.3140 1.847 2.551 0.7040 2.3130 1974 2.2980 1.972 2.547 0.5750 2.2970 1975 2.3200 2.068 2.555 0.4870 2.3190 1976 2.3090 1.963 2.550 0.5870 2.3080 1977 2.3150 1.946 2.555 0.6090 2.3140 1978 2.3250 1.863 2.557 0.6940 2.3240 1979 2.3000 2.018 2.552 0.5340 2.2990 1980 2.3160 1.925 2.558 0.6330 2.3150 1981 2.3090 1.897 2.556 0.6590 2.3080 1982 2.3290 1.902 2.555 0.6530 2.3280 1983 2.3050 1.961 2.548 0.5870 2.3040 1984 2.3030 1.893 2.546 0.6530 2.3020 1985 2.3050 1.867 2.551 0.6840 2.3040 1986 2.3190 1.867 2.550 0.6830 2.3180 1987 2.3000 1.979 2.542 0.5630 2.2990 1988 2.3120 1.863 2.546 0.6830 2.3110 1989 2.3080 1.937 2.539 0.6020 2.3070 1990 2.3000 2.036 2.545 0.5090 2.2990 1991 2.2670 1.890 2.538 0.6480 2.2660 1992 2.3170 1.903 2.544 0.6410 2.3160 1993 2.2830 1.904 2.537 0.6330 2.2820 1994 2.2830 1.819 2.537 0.7180 2.2820 1995 2.3060 1.891 2.536 0.6450 2.3050 1996 2.3050 1.853 2.537 0.6840 2.3040 1997 2.2960 1.901 2.540 0.6390 2.2950 1998 2.2800 1.803 2.539 0.7360 2.2790 1999 2.2960 1.870 2.531 0.6610 2.2950 2000 2.2880 1.881 2.537 0.6560 2.2870 2001 2.3020 1.959 2.536 0.5770 2.3010 2002 2.2850 1.943 2.529 0.5860 2.2840 2003 2.2830 1.827 2.528 0.7010 2.2820 2004 2.3050 1.892 2.534 0.6420 2.3040 2005 2.2810 1.867 2.534 0.6670 2.2800 2006 2.2910 1.866 2.535 0.6690 2.2900 2007 2.2720 1.870 2.536 0.6660 2.2710 2008 2.2900 1.904 2.537 0.6330 2.2890 2009 2.2830 1.879 2.532 0.6530 2.2820 2010 2.2840 1.884 2.533 0.6490 2.2830 2011 2.3080 1.889 2.540 0.6510 2.3070 2012 2.2850 1.910 2.541 0.6310 2.2840 2013 2.2940 1.854 2.535 0.6810 2.2930 2014 2.3000 1.902 2.538 0.6360 2.2990 2015 2.3020 2.020 2.537 0.5170 2.3010 2016 2.3030 1.912 2.545 0.6330 2.3020 2017 2.3000 2.007 2.540 0.5330 2.2990 2018 2.2900 1.959 2.548 0.5890 2.2890 2019 2.3000 1.936 2.543 0.6070 2.2990 2020 2.3020 2.027 2.545 0.5180 2.3010 2021 2.2950 1.969 2.547 0.5780 2.2940 2022 2.3020 1.910 2.548 0.6380 2.3010 2023 2.2960 1.848 2.551 0.7030 2.2950 2024 2.2960 1.917 2.558 0.6410 2.2950 2025 2.3090 1.819 2.554 0.7350 2.3080 2026 2.2930 1.849 2.562 0.7130 2.2920 2027 2.3100 2.039 2.558 0.5190 2.3090 2028 2.3130 1.894 2.565 0.6710 2.3120 2029 2.3000 1.859 2.567 0.7080 2.2990 2030 2.3080 1.878 2.563 0.6850 2.3070 2031 2.3040 1.989 2.565 0.5760 2.3030 2032 2.3070 1.889 2.567 0.6780 2.3060 2033 2.3180 2.052 2.571 0.5190 2.3170 2034 2.3130 1.875 2.573 0.6980 2.3120 2035 2.3220 1.986 2.573 0.5870 2.3210 2036 2.3160 1.940 2.578 0.6380 2.3150 2037 2.3270 1.925 2.577 0.6520 2.3260 2038 2.3360 1.901 2.585 0.6840 2.3350 2039 2.3110 1.896 2.587 0.6910 2.3100 2040 2.3310 1.930 2.584 0.6540 2.3300 2041 2.3240 1.900 2.587 0.6870 2.3230 2042 2.3410 1.929 2.594 0.6650 2.3400 2043 2.3310 1.944 2.596 0.6520 2.3300 2044 2.3270 1.899 2.594 0.6950 2.3260 2045 2.3370 1.944 2.595 0.6510 2.3360 2046 2.3450 1.888 2.598 0.7100 2.3440 2047 2.3350 2.039 2.600 0.5610 2.3340 2048 2.3330 1.910 2.602 0.6920 2.3320 2049 2.3400 1.869 2.610 0.7410 2.3390 2050 2.3340 1.938 2.607 0.6690 2.3330