yyyy RcEff RS RH service data 1950 2.2590 1.818 2.441 0.6230 2.2580 1951 2.2730 1.850 2.435 0.5850 2.2720 1952 2.2710 1.931 2.441 0.5100 2.2700 1953 2.2670 1.846 2.430 0.5840 2.2660 1954 2.2660 2.006 2.429 0.4230 2.2650 1955 2.2670 1.927 2.442 0.5150 2.2660 1956 2.2740 2.000 2.446 0.4460 2.2730 1957 2.2700 1.967 2.447 0.4800 2.2690 1958 2.2760 1.848 2.441 0.5930 2.2750 1959 2.2720 1.912 2.448 0.5360 2.2710 1960 2.2680 1.935 2.446 0.5110 2.2670 1961 2.2750 1.994 2.454 0.4600 2.2740 1962 2.2730 1.917 2.457 0.5400 2.2720 1963 2.2760 1.890 2.458 0.5680 2.2750 1964 2.2780 1.953 2.461 0.5080 2.2770 1965 2.2800 2.031 2.463 0.4320 2.2790 1966 2.2770 1.921 2.461 0.5400 2.2760 1967 2.2900 1.961 2.468 0.5070 2.2890 1968 2.2840 1.902 2.470 0.5680 2.2830 1969 2.2940 1.879 2.472 0.5930 2.2930 1970 2.2880 1.886 2.469 0.5830 2.2870 1971 2.2910 2.003 2.469 0.4660 2.2900 1972 2.2950 1.957 2.478 0.5210 2.2940 1973 2.2990 1.886 2.484 0.5980 2.2980 1974 2.2960 2.035 2.455 0.4200 2.2950 1975 2.2910 1.982 2.490 0.5080 2.2900 1976 2.2930 1.966 2.491 0.5250 2.2920 1977 2.3110 2.003 2.489 0.4860 2.3100 1978 2.3030 1.941 2.479 0.5380 2.3020 1979 2.2810 1.971 2.487 0.5160 2.2800 1980 2.2950 1.893 2.453 0.5600 2.2940 1981 2.3130 1.978 2.480 0.5020 2.3120 1982 2.3010 2.001 2.477 0.4760 2.3000 1983 2.2990 1.937 2.478 0.5410 2.2980 1984 2.2800 1.968 2.462 0.4940 2.2790 1985 2.2910 1.904 2.463 0.5590 2.2900 1986 2.2790 1.985 2.469 0.4840 2.2780 1987 2.2700 1.979 2.466 0.4870 2.2690 1988 2.2680 2.004 2.459 0.4550 2.2670 1989 2.2720 1.973 2.459 0.4860 2.2710 1990 2.2820 1.860 2.458 0.5980 2.2810 1991 2.2730 1.929 2.448 0.5190 2.2720 1992 2.2690 1.959 2.455 0.4960 2.2680 1993 2.2700 1.886 2.446 0.5600 2.2690 1994 2.2670 2.040 2.449 0.4090 2.2660 1995 2.2600 1.836 2.450 0.6140 2.2590 1996 2.2600 1.877 2.444 0.5670 2.2590 1997 2.2640 1.993 2.444 0.4510 2.2630 1998 2.2650 1.804 2.433 0.6290 2.2640 1999 2.2680 2.008 2.438 0.4300 2.2670 2000 2.2530 1.896 2.433 0.5370 2.2520 2001 2.2490 1.948 2.434 0.4860 2.2480 2002 2.2380 1.883 2.426 0.5430 2.2370 2003 2.2370 1.851 2.424 0.5730 2.2360 2004 2.2340 1.829 2.427 0.5980 2.2330 2005 2.2430 1.868 2.421 0.5530 2.2420 2006 2.2430 1.883 2.419 0.5360 2.2420 2007 2.2330 1.903 2.427 0.5240 2.2320 2008 2.2440 1.877 2.430 0.5530 2.2430 2009 2.2430 1.942 2.426 0.4840 2.2420 2010 2.2420 1.981 2.379 0.3980 2.2410 2011 2.2400 1.970 2.421 0.4510 2.2390 2012 2.2420 1.972 2.429 0.4570 2.2410 2013 2.2450 1.991 2.429 0.4380 2.2440 2014 2.2420 1.948 2.425 0.4770 2.2410 2015 2.2370 1.859 2.421 0.5620 2.2360 2016 2.2430 1.920 2.424 0.5040 2.2420 2017 2.2280 1.981 2.419 0.4380 2.2270 2018 2.2520 1.829 2.428 0.5990 2.2510 2019 2.2350 1.885 2.425 0.5400 2.2340 2020 2.2550 1.964 2.402 0.4380 2.2540 2021 2.2390 2.026 2.420 0.3940 2.2380 2022 2.2430 1.829 2.424 0.5950 2.2420 2023 2.2340 1.922 2.428 0.5060 2.2330 2024 2.2500 1.743 2.432 0.6890 2.2490 2025 2.2430 1.893 2.414 0.5210 2.2420 2026 2.2620 1.875 2.437 0.5620 2.2610 2027 2.2560 1.987 2.438 0.4510 2.2550 2028 2.2690 1.882 2.439 0.5570 2.2680 2029 2.2630 1.905 2.437 0.5320 2.2620 2030 2.2710 2.024 2.437 0.4130 2.2700 2031 2.2630 1.871 2.410 0.5390 2.2620 2032 2.2600 1.977 2.437 0.4600 2.2590 2033 2.2570 1.956 2.445 0.4890 2.2560 2034 2.2640 1.961 2.444 0.4830 2.2630 2035 2.2670 1.981 2.442 0.4610 2.2660 2036 2.2720 1.984 2.450 0.4660 2.2710 2037 2.2760 2.035 2.449 0.4140 2.2750 2038 2.2610 1.897 2.445 0.5480 2.2600 2039 2.2730 1.976 2.448 0.4720 2.2720 2040 2.2800 1.985 2.458 0.4730 2.2790 2041 2.2730 1.990 2.452 0.4620 2.2720 2042 2.2660 1.802 2.458 0.6560 2.2650 2043 2.2800 1.927 2.464 0.5370 2.2790 2044 2.2780 1.840 2.466 0.6260 2.2770 2045 2.2770 1.840 2.460 0.6200 2.2760 2046 2.2700 2.001 2.465 0.4640 2.2690 2047 2.2750 1.861 2.473 0.6120 2.2740 2048 2.2770 2.017 2.478 0.4610 2.2760 2049 2.2790 1.911 2.481 0.5700 2.2780 2050 2.2880 1.878 2.485 0.6070 2.2870