yyyy RcEff RS RH service data 1950 2.0980 1.856 2.277 0.4210 2.0970 1951 2.0960 1.838 2.280 0.4420 2.0950 1952 2.0960 1.891 2.278 0.3870 2.0950 1953 2.0900 1.874 2.266 0.3920 2.0890 1954 2.0980 1.867 2.283 0.4160 2.0970 1955 2.0900 1.820 2.283 0.4630 2.0890 1956 2.0950 1.828 2.270 0.4420 2.0940 1957 2.0990 1.739 2.290 0.5510 2.0980 1958 2.0940 1.823 2.290 0.4670 2.0930 1959 2.0920 1.826 2.287 0.4610 2.0910 1960 2.1080 1.852 2.292 0.4400 2.1070 1961 2.1150 1.826 2.300 0.4740 2.1140 1962 2.1130 1.785 2.301 0.5160 2.1120 1963 2.1140 1.834 2.297 0.4630 2.1130 1964 2.1270 1.903 2.308 0.4050 2.1260 1965 2.1260 1.794 2.302 0.5080 2.1250 1966 2.1330 1.893 2.305 0.4120 2.1320 1967 2.1230 1.854 2.316 0.4620 2.1220 1968 2.1190 1.916 2.316 0.4000 2.1180 1969 2.1490 1.951 2.322 0.3710 2.1480 1970 2.1330 1.803 2.320 0.5170 2.1320 1971 2.1340 1.926 2.319 0.3930 2.1330 1972 2.1420 1.752 2.323 0.5710 2.1410 1973 2.1400 1.878 2.329 0.4510 2.1390 1974 2.1470 1.904 2.331 0.4270 2.1460 1975 2.1460 1.759 2.338 0.5790 2.1450 1976 2.1490 1.910 2.343 0.4330 2.1480 1977 2.1610 1.928 2.344 0.4160 2.1600 1978 2.1570 1.786 2.337 0.5510 2.1560 1979 2.1550 1.911 2.336 0.4250 2.1540 1980 2.1580 1.936 2.336 0.4000 2.1570 1981 2.1580 1.954 2.335 0.3810 2.1570 1982 2.1430 1.936 2.343 0.4070 2.1420 1983 2.1440 1.747 2.342 0.5950 2.1430 1984 2.1420 1.892 2.331 0.4390 2.1410 1985 2.1550 1.893 2.339 0.4460 2.1540 1986 2.1460 1.888 2.336 0.4480 2.1450 1987 2.1320 1.899 2.327 0.4280 2.1310 1988 2.1380 1.817 2.327 0.5100 2.1370 1989 2.1480 1.802 2.323 0.5210 2.1470 1990 2.1290 1.795 2.322 0.5270 2.1280 1991 2.1460 1.936 2.322 0.3860 2.1450 1992 2.1380 1.940 2.321 0.3810 2.1370 1993 2.1320 1.888 2.321 0.4330 2.1310 1994 2.1380 1.936 2.320 0.3840 2.1370 1995 2.1370 1.879 2.329 0.4500 2.1360 1996 2.1330 1.811 2.318 0.5070 2.1320 1997 2.1170 1.814 2.319 0.5050 2.1160 1998 2.1260 1.917 2.314 0.3970 2.1250 1999 2.1260 1.937 2.319 0.3820 2.1250 2000 2.1350 1.925 2.320 0.3950 2.1340 2001 2.1360 1.925 2.316 0.3910 2.1350 2002 2.1100 1.784 2.309 0.5250 2.1090 2003 2.1220 1.890 2.309 0.4190 2.1210 2004 2.1120 1.858 2.316 0.4580 2.1110 2005 2.1170 1.873 2.309 0.4360 2.1160 2006 2.1110 1.857 2.309 0.4520 2.1100 2007 2.1180 1.755 2.319 0.5640 2.1170 2008 2.1160 1.797 2.311 0.5140 2.1150 2009 2.1100 1.734 2.312 0.5780 2.1090 2010 2.1340 1.889 2.316 0.4270 2.1330 2011 2.1210 1.880 2.324 0.4440 2.1200 2012 2.1350 1.892 2.320 0.4280 2.1340 2013 2.1240 1.769 2.318 0.5490 2.1230 2014 2.1350 1.903 2.328 0.4250 2.1340 2015 2.1350 1.883 2.329 0.4460 2.1340 2016 2.1300 1.938 2.321 0.3830 2.1290 2017 2.1370 1.906 2.333 0.4270 2.1360 2018 2.1430 1.891 2.326 0.4350 2.1420 2019 2.1480 1.890 2.338 0.4480 2.1470 2020 2.1650 1.892 2.330 0.4380 2.1640 2021 2.1420 1.989 2.335 0.3460 2.1410 2022 2.1420 1.924 2.338 0.4140 2.1410 2023 2.1260 1.821 2.347 0.5260 2.1250 2024 2.1360 1.771 2.340 0.5690 2.1350 2025 2.1570 1.753 2.343 0.5900 2.1560 2026 2.1540 1.833 2.356 0.5230 2.1530 2027 2.1600 1.784 2.359 0.5750 2.1590 2028 2.1450 1.950 2.354 0.4040 2.1440 2029 2.1580 1.934 2.355 0.4210 2.1570 2030 2.1680 1.808 2.362 0.5540 2.1670 2031 2.1740 1.939 2.370 0.4310 2.1730 2032 2.1690 1.845 2.374 0.5290 2.1680 2033 2.1770 1.977 2.369 0.3920 2.1760 2034 2.1650 1.943 2.375 0.4320 2.1640 2035 2.1770 1.882 2.384 0.5020 2.1760 2036 2.1680 1.828 2.377 0.5490 2.1670 2037 2.1810 1.942 2.382 0.4400 2.1800 2038 2.1860 1.814 2.395 0.5810 2.1850 2039 2.1820 1.763 2.399 0.6360 2.1810 2040 2.1840 1.822 2.393 0.5710 2.1830 2041 2.1790 1.855 2.396 0.5410 2.1780 2042 2.1920 1.983 2.400 0.4170 2.1910 2043 2.1840 1.885 2.405 0.5200 2.1830 2044 2.2010 1.874 2.408 0.5340 2.2000 2045 2.1980 1.900 2.414 0.5140 2.1970 2046 2.2040 1.843 2.417 0.5740 2.2030 2047 2.2190 1.976 2.427 0.4510 2.2180 2048 2.2180 1.876 2.435 0.5590 2.2170 2049 2.1920 1.748 2.428 0.6800 2.1910 2050 2.2100 1.720 2.444 0.7240 2.2090