yyyy RcEff RS RH service data 1950 2.2620 1.867 2.537 0.6700 2.2610 1951 2.2640 1.943 2.533 0.5900 2.2630 1952 2.2700 1.896 2.534 0.6380 2.2690 1953 2.2600 1.932 2.539 0.6070 2.2590 1954 2.2550 1.929 2.535 0.6060 2.2540 1955 2.2570 1.887 2.536 0.6490 2.2560 1956 2.2700 1.918 2.537 0.6190 2.2690 1957 2.2570 1.948 2.541 0.5930 2.2560 1958 2.2650 1.917 2.544 0.6270 2.2640 1959 2.2630 1.974 2.545 0.5710 2.2620 1960 2.2680 1.916 2.543 0.6270 2.2670 1961 2.2830 2.058 2.543 0.4850 2.2820 1962 2.2940 1.934 2.545 0.6110 2.2930 1963 2.2890 1.911 2.546 0.6350 2.2880 1964 2.2820 1.920 2.552 0.6320 2.2810 1965 2.3080 1.980 2.551 0.5710 2.3070 1966 2.3070 1.921 2.550 0.6290 2.3060 1967 2.3060 2.031 2.552 0.5210 2.3050 1968 2.3150 1.992 2.553 0.5610 2.3140 1969 2.3090 1.787 2.554 0.7670 2.3080 1970 2.3230 1.852 2.555 0.7030 2.3220 1971 2.3190 1.878 2.561 0.6830 2.3180 1972 2.3360 1.931 2.558 0.6270 2.3350 1973 2.3090 1.914 2.559 0.6450 2.3080 1974 2.3240 1.900 2.561 0.6610 2.3230 1975 2.3190 2.089 2.561 0.4720 2.3180 1976 2.3250 1.926 2.563 0.6370 2.3240 1977 2.3290 1.994 2.561 0.5670 2.3280 1978 2.3100 2.031 2.565 0.5340 2.3090 1979 2.3170 1.955 2.565 0.6100 2.3160 1980 2.3290 1.964 2.564 0.6000 2.3280 1981 2.3240 1.915 2.558 0.6430 2.3230 1982 2.3260 1.926 2.557 0.6310 2.3250 1983 2.3110 1.953 2.559 0.6060 2.3100 1984 2.3150 1.913 2.557 0.6440 2.3140 1985 2.3030 1.943 2.551 0.6080 2.3020 1986 2.3140 1.867 2.550 0.6830 2.3130 1987 2.3110 1.954 2.548 0.5940 2.3100 1988 2.3180 1.946 2.547 0.6010 2.3170 1989 2.2950 1.867 2.547 0.6800 2.2940 1990 2.3100 1.979 2.544 0.5650 2.3090 1991 2.3000 1.968 2.542 0.5740 2.2990 1992 2.3180 1.942 2.545 0.6030 2.3170 1993 2.2960 1.920 2.540 0.6200 2.2950 1994 2.3130 1.990 2.539 0.5490 2.3120 1995 2.2990 1.848 2.538 0.6900 2.2980 1996 2.2900 1.917 2.537 0.6200 2.2890 1997 2.2810 1.949 2.540 0.5910 2.2800 1998 2.2800 1.959 2.534 0.5750 2.2790 1999 2.2820 1.987 2.537 0.5500 2.2810 2000 2.2720 1.930 2.536 0.6060 2.2710 2001 2.2670 1.893 2.535 0.6420 2.2660 2002 2.2620 1.896 2.530 0.6340 2.2610 2003 2.2660 1.984 2.529 0.5450 2.2650 2004 2.2480 1.920 2.531 0.6110 2.2470 2005 2.2650 2.044 2.532 0.4880 2.2640 2006 2.2570 1.988 2.528 0.5400 2.2560 2007 2.2540 2.012 2.529 0.5170 2.2530 2008 2.2440 1.941 2.529 0.5880 2.2430 2009 2.2500 1.893 2.529 0.6360 2.2490 2010 2.2600 1.937 2.533 0.5960 2.2590 2011 2.2610 1.923 2.529 0.6060 2.2600 2012 2.2540 1.894 2.529 0.6350 2.2530 2013 2.2620 1.927 2.529 0.6020 2.2610 2014 2.2580 2.015 2.529 0.5140 2.2570 2015 2.2630 2.022 2.529 0.5070 2.2620 2016 2.2590 1.942 2.530 0.5880 2.2580 2017 2.2520 1.923 2.530 0.6070 2.2510 2018 2.2710 1.988 2.535 0.5470 2.2700 2019 2.2520 1.867 2.531 0.6640 2.2510 2020 2.2590 1.869 2.536 0.6670 2.2580 2021 2.2550 1.896 2.532 0.6360 2.2540 2022 2.2600 1.898 2.533 0.6350 2.2590 2023 2.2710 1.979 2.538 0.5590 2.2700 2024 2.2820 1.948 2.537 0.5890 2.2810 2025 2.2780 2.018 2.535 0.5170 2.2770 2026 2.2780 1.965 2.540 0.5750 2.2770 2027 2.2900 2.028 2.541 0.5130 2.2890 2028 2.2820 1.955 2.538 0.5830 2.2810 2029 2.2980 1.961 2.541 0.5800 2.2970 2030 2.3010 1.835 2.543 0.7080 2.3000 2031 2.3090 1.716 2.544 0.8280 2.3080 2032 2.3120 1.950 2.545 0.5950 2.3110 2033 2.2960 1.800 2.546 0.7460 2.2950 2034 2.2890 1.950 2.547 0.5970 2.2880 2035 2.3050 1.966 2.548 0.5820 2.3040 2036 2.3040 1.889 2.549 0.6600 2.3030 2037 2.2970 1.879 2.550 0.6710 2.2960 2038 2.3060 1.935 2.551 0.6160 2.3050 2039 2.3090 2.022 2.552 0.5300 2.3080 2040 2.2970 1.924 2.553 0.6290 2.2960 2041 2.2990 1.731 2.554 0.8230 2.2980 2042 2.3030 1.833 2.551 0.7180 2.3020 2043 2.3170 1.906 2.553 0.6470 2.3160 2044 2.3090 1.901 2.554 0.6530 2.3080 2045 2.3210 1.931 2.559 0.6280 2.3200 2046 2.3230 1.930 2.556 0.6260 2.3220 2047 2.3260 2.035 2.560 0.5250 2.3250 2048 2.3290 1.906 2.559 0.6530 2.3280 2049 2.3130 1.994 2.560 0.5660 2.3120 2050 2.3170 2.075 2.561 0.4860 2.3160