yyyy RcEff RS RH service data 1950 1.8220 1.621 2.055 0.4340 1.8210 1951 1.8170 1.585 2.053 0.4680 1.8160 1952 1.8300 1.562 2.051 0.4890 1.8290 1953 1.8030 1.515 2.049 0.5340 1.8020 1954 1.8020 1.543 2.047 0.5040 1.8010 1955 1.8130 1.550 2.045 0.4950 1.8120 1956 1.8180 1.670 2.043 0.3730 1.8170 1957 1.8050 1.640 2.040 0.4000 1.8040 1958 1.8180 1.643 2.038 0.3950 1.8170 1959 1.8140 1.631 2.036 0.4050 1.8130 1960 1.8110 1.509 2.033 0.5240 1.8100 1961 1.8120 1.509 2.030 0.5210 1.8110 1962 1.8160 1.394 2.027 0.6330 1.8150 1963 1.8120 1.559 2.024 0.4650 1.8110 1964 1.8060 1.556 2.021 0.4650 1.8050 1965 1.7990 1.555 2.017 0.4620 1.7980 1966 1.7990 1.549 2.014 0.4650 1.7980 1967 1.8110 1.575 1.970 0.3950 1.8100 1968 1.8040 1.549 2.007 0.4580 1.8030 1969 1.8130 1.450 1.999 0.5490 1.8120 1970 1.8150 1.532 1.997 0.4650 1.8140 1971 1.7970 1.435 1.973 0.5380 1.7960 1972 1.8000 1.471 1.991 0.5200 1.7990 1973 1.7750 1.558 1.986 0.4280 1.7740 1974 1.7840 1.470 1.986 0.5160 1.7830 1975 1.7710 1.485 1.955 0.4700 1.7700 1976 1.7660 1.468 1.941 0.4730 1.7650 1977 1.7430 1.436 1.924 0.4880 1.7420 1978 1.7470 1.539 1.928 0.3890 1.7460 1979 1.7440 1.514 1.931 0.4170 1.7430 1980 1.7270 1.456 1.903 0.4470 1.7260 1981 1.7330 1.481 1.890 0.4090 1.7320 1982 1.7330 1.469 1.938 0.4690 1.7320 1983 1.7330 1.420 1.939 0.5190 1.7320 1984 1.7280 1.417 1.932 0.5150 1.7270 1985 1.7230 1.429 1.931 0.5020 1.7220 1986 1.7210 1.514 1.878 0.3640 1.7200 1987 1.7370 1.412 1.914 0.5020 1.7360 1988 1.7350 1.438 1.904 0.4660 1.7340 1989 1.7360 1.449 1.884 0.4350 1.7350 1990 1.7300 1.498 1.890 0.3920 1.7290 1991 1.7370 1.527 1.900 0.3730 1.7360 1992 1.7390 1.468 1.922 0.4540 1.7380 1993 1.7600 1.392 1.900 0.5080 1.7590 1994 1.7480 1.479 1.929 0.4500 1.7470 1995 1.7510 1.479 1.949 0.4700 1.7500 1996 1.7650 1.370 1.919 0.5490 1.7640 1997 1.7640 1.512 1.954 0.4420 1.7630 1998 1.7790 1.547 1.922 0.3750 1.7780 1999 1.7820 1.453 1.931 0.4780 1.7810 2000 1.7620 1.487 1.949 0.4620 1.7610 2001 1.7810 1.510 1.924 0.4140 1.7800 2002 1.7740 1.473 1.930 0.4570 1.7730 2003 1.7880 1.416 1.950 0.5340 1.7870 2004 1.7770 1.541 1.940 0.3990 1.7760 2005 1.7630 1.531 1.938 0.4070 1.7620 2006 1.7730 1.463 1.926 0.4630 1.7720 2007 1.7850 1.592 1.952 0.3600 1.7840 2008 1.7780 1.600 1.977 0.3770 1.7770 2009 1.7760 1.480 1.969 0.4890 1.7750 2010 1.7780 1.492 1.953 0.4610 1.7770 2011 1.7660 1.491 1.951 0.4600 1.7650 2012 1.7690 1.530 1.956 0.4260 1.7680 2013 1.7750 1.545 1.974 0.4290 1.7740 2014 1.7790 1.539 1.966 0.4270 1.7780 2015 1.7770 1.521 1.954 0.4330 1.7760 2016 1.7810 1.491 1.956 0.4650 1.7800 2017 1.7800 1.436 1.955 0.5190 1.7790 2018 1.7720 1.468 1.967 0.4990 1.7710 2019 1.7810 1.516 1.984 0.4680 1.7800 2020 1.7830 1.554 1.964 0.4100 1.7820 2021 1.7840 1.499 2.000 0.5010 1.7830 2022 1.7690 1.539 1.969 0.4300 1.7680 2023 1.7950 1.540 1.995 0.4550 1.7940 2024 1.7910 1.553 1.985 0.4320 1.7900 2025 1.7990 1.589 1.986 0.3970 1.7980 2026 1.7910 1.562 1.983 0.4210 1.7900 2027 1.8020 1.567 1.979 0.4120 1.8010 2028 1.8110 1.542 1.991 0.4490 1.8100 2029 1.7950 1.488 1.993 0.5050 1.7940 2030 1.8150 1.609 1.984 0.3750 1.8140 2031 1.8020 1.614 1.988 0.3740 1.8010 2032 1.8010 1.533 1.987 0.4540 1.8000 2033 1.8010 1.532 1.996 0.4640 1.8000 2034 1.8060 1.602 2.024 0.4220 1.8050 2035 1.8130 1.635 2.008 0.3730 1.8120 2036 1.8210 1.586 2.011 0.4250 1.8200 2037 1.8190 1.623 1.990 0.3670 1.8180 2038 1.8150 1.538 2.002 0.4640 1.8140 2039 1.8100 1.632 1.995 0.3630 1.8090 2040 1.8170 1.547 2.005 0.4580 1.8160 2041 1.8200 1.529 2.008 0.4790 1.8190 2042 1.8160 1.571 2.005 0.4340 1.8150 2043 1.8240 1.606 2.035 0.4290 1.8230 2044 1.8200 1.638 2.008 0.3700 1.8190 2045 1.8200 1.586 2.009 0.4230 1.8190 2046 1.8230 1.593 2.018 0.4250 1.8220 2047 1.8240 1.561 2.007 0.4460 1.8230 2048 1.8210 1.585 2.021 0.4360 1.8200 2049 1.8200 1.670 2.014 0.3440 1.8190 2050 1.8330 1.573 2.046 0.4730 1.8320