yyyy RcEff RS RH service data 1950 2.2170 1.781 2.432 0.6510 2.2160 1951 2.2210 1.845 2.433 0.5880 2.2200 1952 2.2240 1.875 2.434 0.5590 2.2230 1953 2.2180 1.917 2.447 0.5300 2.2170 1954 2.2120 2.004 2.436 0.4320 2.2110 1955 2.2150 1.866 2.450 0.5840 2.2140 1956 2.2170 1.887 2.440 0.5530 2.2160 1957 2.2450 1.953 2.448 0.4950 2.2440 1958 2.2310 1.902 2.457 0.5550 2.2300 1959 2.2260 1.948 2.460 0.5120 2.2250 1960 2.2330 1.907 2.462 0.5550 2.2320 1961 2.2360 1.904 2.465 0.5610 2.2350 1962 2.2450 1.915 2.469 0.5540 2.2440 1963 2.2460 1.858 2.471 0.6130 2.2450 1964 2.2480 1.947 2.474 0.5270 2.2470 1965 2.2380 1.828 2.477 0.6490 2.2370 1966 2.2550 1.944 2.480 0.5360 2.2540 1967 2.2470 1.936 2.483 0.5470 2.2460 1968 2.2610 1.912 2.486 0.5740 2.2600 1969 2.2510 1.960 2.489 0.5290 2.2500 1970 2.2630 1.958 2.492 0.5340 2.2620 1971 2.2760 1.896 2.486 0.5900 2.2750 1972 2.2500 1.982 2.499 0.5170 2.2490 1973 2.2720 1.909 2.502 0.5930 2.2710 1974 2.2580 1.920 2.505 0.5850 2.2570 1975 2.2600 1.862 2.496 0.6340 2.2590 1976 2.2600 2.031 2.502 0.4710 2.2590 1977 2.2810 1.971 2.495 0.5240 2.2800 1978 2.2770 1.923 2.495 0.5720 2.2760 1979 2.2700 1.976 2.495 0.5190 2.2690 1980 2.2750 1.913 2.505 0.5920 2.2740 1981 2.2730 1.849 2.502 0.6530 2.2720 1982 2.2580 1.936 2.499 0.5630 2.2570 1983 2.2700 1.982 2.486 0.5040 2.2690 1984 2.2600 1.911 2.493 0.5820 2.2590 1985 2.2580 1.939 2.491 0.5520 2.2570 1986 2.2600 1.844 2.488 0.6440 2.2590 1987 2.2430 1.921 2.475 0.5540 2.2420 1988 2.2320 1.906 2.470 0.5640 2.2310 1989 2.2490 1.888 2.480 0.5920 2.2480 1990 2.2410 2.028 2.475 0.4470 2.2400 1991 2.2340 1.936 2.475 0.5390 2.2330 1992 2.2500 1.899 2.462 0.5630 2.2490 1993 2.2430 1.929 2.472 0.5430 2.2420 1994 2.2400 1.923 2.471 0.5480 2.2390 1995 2.2300 1.869 2.468 0.5990 2.2290 1996 2.2300 1.898 2.455 0.5570 2.2290 1997 2.2390 1.930 2.454 0.5240 2.2380 1998 2.2340 1.932 2.459 0.5270 2.2330 1999 2.2180 1.941 2.456 0.5150 2.2170 2000 2.2320 1.890 2.453 0.5630 2.2310 2001 2.2180 1.911 2.451 0.5400 2.2170 2002 2.2360 1.949 2.449 0.5000 2.2350 2003 2.2300 1.849 2.445 0.5960 2.2290 2004 2.2400 1.934 2.443 0.5090 2.2390 2005 2.2220 1.883 2.442 0.5590 2.2210 2006 2.2240 1.898 2.442 0.5440 2.2230 2007 2.2210 1.900 2.443 0.5430 2.2200 2008 2.2090 1.857 2.431 0.5740 2.2080 2009 2.2250 1.924 2.443 0.5190 2.2240 2010 2.2180 1.840 2.432 0.5920 2.2170 2011 2.2140 1.912 2.443 0.5310 2.2130 2012 2.2240 1.854 2.431 0.5770 2.2230 2013 2.2190 1.902 2.443 0.5410 2.2180 2014 2.2210 1.787 2.432 0.6450 2.2200 2015 2.2250 1.879 2.443 0.5640 2.2240 2016 2.2240 1.912 2.444 0.5320 2.2230 2017 2.2320 1.997 2.445 0.4480 2.2310 2018 2.2110 1.925 2.435 0.5100 2.2100 2019 2.2270 1.879 2.446 0.5670 2.2260 2020 2.2260 2.032 2.438 0.4060 2.2250 2021 2.2270 1.870 2.450 0.5800 2.2260 2022 2.2230 1.934 2.452 0.5180 2.2220 2023 2.2240 1.888 2.442 0.5540 2.2230 2024 2.2230 1.863 2.454 0.5910 2.2220 2025 2.2340 1.857 2.448 0.5910 2.2330 2026 2.2250 1.884 2.457 0.5730 2.2240 2027 2.2180 1.866 2.448 0.5820 2.2170 2028 2.2280 1.892 2.450 0.5580 2.2270 2029 2.2310 1.889 2.462 0.5730 2.2300 2030 2.2350 1.788 2.464 0.6760 2.2340 2031 2.2380 1.944 2.456 0.5120 2.2370 2032 2.2310 1.867 2.467 0.6000 2.2300 2033 2.2280 1.777 2.469 0.6920 2.2270 2034 2.2450 1.877 2.471 0.5940 2.2440 2035 2.2340 1.856 2.473 0.6170 2.2330 2036 2.2370 1.850 2.475 0.6250 2.2360 2037 2.2610 1.751 2.477 0.7260 2.2600 2038 2.2240 1.970 2.479 0.5090 2.2230 2039 2.2370 1.951 2.482 0.5310 2.2360 2040 2.2360 1.908 2.483 0.5750 2.2350 2041 2.2580 2.016 2.486 0.4700 2.2570 2042 2.2460 1.871 2.480 0.6090 2.2450 2043 2.2410 1.981 2.479 0.4980 2.2400 2044 2.2310 1.927 2.492 0.5650 2.2300 2045 2.2530 1.869 2.494 0.6250 2.2520 2046 2.2530 1.891 2.497 0.6060 2.2520 2047 2.2550 1.898 2.500 0.6020 2.2540 2048 2.2640 2.022 2.501 0.4790 2.2630 2049 2.2590 1.939 2.504 0.5650 2.2580 2050 2.2750 1.828 2.506 0.6780 2.2740