yyyy RcEff RS RH service data 1950 1.7240 1.561 1.935 0.3740 1.7230 1951 1.7330 1.527 2.010 0.4830 1.7320 1952 1.7260 1.485 2.003 0.5180 1.7250 1953 1.7720 1.545 1.994 0.4490 1.7710 1954 1.7350 1.532 1.985 0.4530 1.7340 1955 1.7310 1.523 1.976 0.4530 1.7300 1956 1.7180 1.492 1.896 0.4040 1.7170 1957 1.7390 1.520 1.902 0.3820 1.7380 1958 1.7300 1.545 1.896 0.3510 1.7290 1959 1.7240 1.540 1.884 0.3440 1.7230 1960 1.7140 1.506 1.880 0.3740 1.7130 1961 1.7140 1.490 1.876 0.3860 1.7130 1962 1.7280 1.528 1.872 0.3440 1.7270 1963 1.7060 1.388 1.868 0.4800 1.7050 1964 1.6910 1.503 1.865 0.3620 1.6900 1965 1.6890 1.451 1.861 0.4100 1.6880 1966 1.6830 1.464 1.858 0.3940 1.6820 1967 1.6700 1.481 1.855 0.3740 1.6690 1968 1.6690 1.500 1.851 0.3510 1.6680 1969 1.6720 1.558 1.848 0.2900 1.6710 1970 1.6770 1.447 1.845 0.3980 1.6760 1971 1.6680 1.498 1.846 0.3480 1.6670 1972 1.6630 1.485 1.843 0.3580 1.6620 1973 1.6760 1.430 1.840 0.4100 1.6750 1974 1.6490 1.471 1.834 0.3630 1.6480 1975 1.6740 1.508 1.831 0.3230 1.6730 1976 1.6590 1.506 1.828 0.3220 1.6580 1977 1.6520 1.513 1.825 0.3120 1.6510 1978 1.6380 1.418 1.822 0.4040 1.6370 1979 1.6300 1.409 1.822 0.4130 1.6290 1980 1.6200 1.377 1.817 0.4400 1.6190 1981 1.6240 1.377 1.815 0.4380 1.6230 1982 1.6230 1.414 1.814 0.4000 1.6220 1983 1.6150 1.424 1.812 0.3880 1.6140 1984 1.6140 1.406 1.785 0.3790 1.6130 1985 1.6140 1.431 1.812 0.3810 1.6130 1986 1.6080 1.485 1.789 0.3040 1.6070 1987 1.6110 1.354 1.809 0.4550 1.6100 1988 1.6210 1.491 1.809 0.3180 1.6200 1989 1.6280 1.449 1.809 0.3600 1.6270 1990 1.6200 1.441 1.789 0.3480 1.6190 1991 1.6160 1.395 1.810 0.4150 1.6150 1992 1.6190 1.472 1.811 0.3390 1.6180 1993 1.6410 1.442 1.811 0.3690 1.6400 1994 1.6370 1.432 1.812 0.3800 1.6360 1995 1.6430 1.491 1.813 0.3220 1.6420 1996 1.6660 1.377 1.814 0.4370 1.6650 1997 1.6460 1.390 1.815 0.4250 1.6450 1998 1.6540 1.465 1.817 0.3520 1.6530 1999 1.6570 1.458 1.819 0.3610 1.6560 2000 1.6460 1.494 1.820 0.3260 1.6450 2001 1.6370 1.394 1.821 0.4270 1.6360 2002 1.6320 1.405 1.823 0.4180 1.6310 2003 1.6490 1.439 1.824 0.3850 1.6480 2004 1.6420 1.458 1.825 0.3670 1.6410 2005 1.6460 1.469 1.827 0.3580 1.6450 2006 1.6790 1.464 1.830 0.3660 1.6780 2007 1.6790 1.457 1.833 0.3760 1.6780 2008 1.6800 1.444 1.837 0.3930 1.6790 2009 1.6750 1.514 1.840 0.3260 1.6740 2010 1.6770 1.478 1.845 0.3670 1.6760 2011 1.6850 1.513 1.851 0.3380 1.6840 2012 1.6910 1.515 1.859 0.3440 1.6900 2013 1.7190 1.427 1.914 0.4870 1.7180 2014 1.6850 1.503 1.904 0.4010 1.6840 2015 1.6990 1.486 1.950 0.4640 1.6980 2016 1.6860 1.441 1.862 0.4210 1.6850 2017 1.7210 1.551 1.965 0.4140 1.7200 2018 1.7060 1.501 1.843 0.3420 1.7050 2019 1.7190 1.594 1.853 0.2590 1.7180 2020 1.7100 1.556 1.860 0.3040 1.7090 2021 1.7250 1.528 1.967 0.4390 1.7240 2022 1.7300 1.600 1.858 0.2580 1.7290 2023 1.7220 1.509 1.886 0.3770 1.7210 2024 1.7260 1.521 1.902 0.3810 1.7250 2025 1.7460 1.511 1.951 0.4400 1.7450 2026 1.7460 1.477 1.952 0.4750 1.7450 2027 1.7330 1.564 1.937 0.3730 1.7320 2028 1.7600 1.495 1.987 0.4920 1.7590 2029 1.7470 1.523 1.966 0.4430 1.7460 2030 1.7670 1.578 1.970 0.3920 1.7660 2031 1.7630 1.575 1.957 0.3820 1.7620 2032 1.7720 1.530 1.962 0.4320 1.7710 2033 1.7980 1.566 1.979 0.4130 1.7970 2034 1.7810 1.500 1.958 0.4580 1.7800 2035 1.7880 1.515 1.963 0.4480 1.7870 2036 1.8110 1.581 1.961 0.3800 1.8100 2037 1.8200 1.504 2.004 0.5000 1.8190 2038 1.8470 1.513 1.976 0.4630 1.8460 2039 1.8550 1.534 1.993 0.4590 1.8540 2040 1.8640 1.464 1.969 0.5050 1.8630 2041 1.8540 1.532 1.972 0.4400 1.8530 2042 1.8550 1.531 1.983 0.4520 1.8540 2043 1.8610 1.561 1.976 0.4150 1.8600 2044 1.8500 1.522 1.988 0.4660 1.8490 2045 1.8510 1.586 1.990 0.4040 1.8500 2046 1.8270 1.477 1.992 0.5150 1.8260 2047 1.8360 1.462 1.991 0.5290 1.8350 2048 1.8340 1.498 1.984 0.4860 1.8330 2049 1.7960 1.501 1.995 0.4940 1.7950 2050 1.8140 1.518 2.011 0.4930 1.8130