yyyy RcEff RS RH service data 1950 1.7430 1.537 1.945 0.4080 1.7420 1951 1.7380 1.510 1.943 0.4330 1.7370 1952 1.7380 1.490 1.945 0.4550 1.7370 1953 1.7600 1.484 1.943 0.4590 1.7590 1954 1.7450 1.571 1.938 0.3670 1.7440 1955 1.7230 1.555 1.936 0.3810 1.7220 1956 1.7290 1.586 1.934 0.3480 1.7280 1957 1.7390 1.462 1.932 0.4700 1.7380 1958 1.7500 1.488 1.930 0.4420 1.7490 1959 1.7370 1.532 1.929 0.3970 1.7360 1960 1.7520 1.476 1.927 0.4510 1.7510 1961 1.7500 1.480 1.924 0.4440 1.7490 1962 1.7630 1.526 1.921 0.3950 1.7620 1963 1.7310 1.516 1.919 0.4030 1.7300 1964 1.6970 1.483 1.916 0.4330 1.6960 1965 1.7030 1.550 1.915 0.3650 1.7020 1966 1.6880 1.481 1.911 0.4300 1.6870 1967 1.6930 1.488 1.908 0.4200 1.6920 1968 1.6870 1.487 1.905 0.4180 1.6860 1969 1.6890 1.483 1.903 0.4200 1.6880 1970 1.7030 1.516 1.900 0.3840 1.7020 1971 1.6910 1.518 1.897 0.3790 1.6900 1972 1.6900 1.507 1.895 0.3880 1.6890 1973 1.6810 1.510 1.892 0.3820 1.6800 1974 1.6960 1.519 1.889 0.3700 1.6950 1975 1.6640 1.510 1.886 0.3760 1.6630 1976 1.6690 1.370 1.881 0.5110 1.6680 1977 1.6700 1.523 1.881 0.3580 1.6690 1978 1.6810 1.522 1.878 0.3560 1.6800 1979 1.6590 1.398 1.875 0.4770 1.6580 1980 1.6600 1.551 1.873 0.3220 1.6590 1981 1.6670 1.466 1.871 0.4050 1.6660 1982 1.6610 1.459 1.869 0.4100 1.6600 1983 1.6600 1.498 1.843 0.3450 1.6590 1984 1.6530 1.497 1.845 0.3480 1.6520 1985 1.6490 1.455 1.865 0.4100 1.6480 1986 1.6560 1.527 1.862 0.3350 1.6550 1987 1.6610 1.378 1.833 0.4550 1.6600 1988 1.6670 1.477 1.833 0.3560 1.6660 1989 1.6560 1.467 1.867 0.4000 1.6550 1990 1.6630 1.468 1.844 0.3760 1.6620 1991 1.6640 1.445 1.865 0.4200 1.6630 1992 1.6680 1.455 1.864 0.4090 1.6670 1993 1.6540 1.402 1.866 0.4640 1.6530 1994 1.6470 1.420 1.846 0.4260 1.6460 1995 1.6670 1.501 1.867 0.3660 1.6660 1996 1.6580 1.486 1.845 0.3590 1.6570 1997 1.6680 1.428 1.870 0.4420 1.6670 1998 1.6560 1.484 1.871 0.3870 1.6550 1999 1.6690 1.447 1.872 0.4250 1.6680 2000 1.6620 1.501 1.873 0.3720 1.6610 2001 1.6780 1.475 1.874 0.3990 1.6770 2002 1.6620 1.441 1.875 0.4340 1.6610 2003 1.6790 1.478 1.857 0.3790 1.6780 2004 1.6720 1.432 1.876 0.4440 1.6710 2005 1.6730 1.449 1.877 0.4280 1.6720 2006 1.7260 1.519 1.879 0.3600 1.7250 2007 1.6940 1.520 1.880 0.3600 1.6930 2008 1.6930 1.443 1.882 0.4390 1.6920 2009 1.7060 1.503 1.883 0.3800 1.7050 2010 1.6770 1.519 1.885 0.3660 1.6760 2011 1.6810 1.489 1.887 0.3980 1.6800 2012 1.6980 1.517 1.889 0.3720 1.6970 2013 1.7020 1.482 1.890 0.4080 1.7010 2014 1.7040 1.535 1.892 0.3570 1.7030 2015 1.6990 1.601 1.894 0.2930 1.6980 2016 1.7070 1.464 1.896 0.4320 1.7060 2017 1.7010 1.499 1.897 0.3980 1.7000 2018 1.7090 1.464 1.899 0.4350 1.7080 2019 1.7360 1.501 1.901 0.4000 1.7350 2020 1.7640 1.450 1.903 0.4530 1.7630 2021 1.7820 1.521 1.905 0.3840 1.7810 2022 1.7670 1.416 1.907 0.4910 1.7660 2023 1.7590 1.524 1.909 0.3850 1.7580 2024 1.7430 1.496 1.911 0.4150 1.7420 2025 1.7260 1.486 1.913 0.4270 1.7250 2026 1.7480 1.566 1.915 0.3490 1.7470 2027 1.7510 1.568 1.918 0.3500 1.7500 2028 1.7440 1.448 1.920 0.4720 1.7430 2029 1.7490 1.526 1.923 0.3970 1.7480 2030 1.7640 1.542 1.926 0.3840 1.7630 2031 1.7600 1.533 1.929 0.3960 1.7590 2032 1.7680 1.456 1.933 0.4770 1.7670 2033 1.7740 1.592 1.938 0.3460 1.7730 2034 1.7730 1.617 1.940 0.3230 1.7720 2035 1.7920 1.521 1.945 0.4240 1.7910 2036 1.7800 1.557 1.950 0.3930 1.7790 2037 1.7960 1.540 1.955 0.4150 1.7950 2038 1.7940 1.618 1.962 0.3440 1.7930 2039 1.7920 1.471 1.970 0.4990 1.7910 2040 1.8030 1.492 1.981 0.4890 1.8020 2041 1.7950 1.562 1.992 0.4300 1.7940 2042 1.8100 1.602 1.968 0.3660 1.8090 2043 1.8110 1.631 1.994 0.3630 1.8100 2044 1.8260 1.550 1.978 0.4280 1.8250 2045 1.8170 1.522 2.026 0.5040 1.8160 2046 1.8120 1.546 2.010 0.4640 1.8110 2047 1.8130 1.456 2.019 0.5630 1.8120 2048 1.8260 1.613 2.051 0.4380 1.8250 2049 1.8190 1.519 2.045 0.5260 1.8180 2050 1.8290 1.538 1.982 0.4440 1.8280