yyyy RcEff RS RH service data 1950 2.3650 2.042 2.543 0.5010 2.3640 1951 2.3420 1.976 2.535 0.5590 2.3410 1952 2.3530 1.959 2.536 0.5770 2.3520 1953 2.3550 2.024 2.533 0.5090 2.3540 1954 2.3350 1.910 2.523 0.6130 2.3340 1955 2.3420 2.021 2.528 0.5070 2.3410 1956 2.3330 1.921 2.525 0.6040 2.3320 1957 2.3440 1.947 2.514 0.5670 2.3430 1958 2.3320 1.862 2.512 0.6500 2.3310 1959 2.3280 2.087 2.518 0.4310 2.3270 1960 2.3410 1.963 2.512 0.5490 2.3400 1961 2.3510 2.064 2.515 0.4510 2.3500 1962 2.3210 2.047 2.509 0.4620 2.3200 1963 2.3350 1.948 2.514 0.5660 2.3340 1964 2.3320 2.080 2.512 0.4320 2.3310 1965 2.3130 1.862 2.509 0.6470 2.3120 1966 2.3250 2.036 2.509 0.4730 2.3240 1967 2.3240 1.951 2.507 0.5560 2.3230 1968 2.3260 1.845 2.504 0.6590 2.3250 1969 2.3120 1.889 2.510 0.6210 2.3110 1970 2.3090 2.095 2.504 0.4090 2.3080 1971 2.3070 1.996 2.502 0.5060 2.3060 1972 2.3160 1.854 2.504 0.6500 2.3150 1973 2.3070 1.927 2.499 0.5720 2.3060 1974 2.3030 1.861 2.504 0.6430 2.3020 1975 2.2880 1.937 2.494 0.5570 2.2870 1976 2.3040 2.017 2.490 0.4730 2.3030 1977 2.3130 1.918 2.489 0.5710 2.3120 1978 2.2930 2.021 2.481 0.4600 2.2920 1979 2.3010 1.935 2.479 0.5440 2.3000 1980 2.2870 1.963 2.475 0.5120 2.2860 1981 2.2860 2.005 2.466 0.4610 2.2850 1982 2.2660 2.025 2.461 0.4360 2.2650 1983 2.2460 1.932 2.456 0.5240 2.2450 1984 2.2560 1.924 2.455 0.5310 2.2550 1985 2.2540 1.953 2.449 0.4960 2.2530 1986 2.2650 1.945 2.442 0.4970 2.2640 1987 2.2720 1.806 2.441 0.6350 2.2710 1988 2.2680 1.816 2.435 0.6190 2.2670 1989 2.2500 1.966 2.431 0.4650 2.2490 1990 2.2420 1.874 2.430 0.5560 2.2410 1991 2.2510 2.001 2.426 0.4250 2.2500 1992 2.2280 1.925 2.424 0.4990 2.2270 1993 2.2350 1.856 2.421 0.5650 2.2340 1994 2.2500 1.902 2.420 0.5180 2.2490 1995 2.2510 1.971 2.417 0.4460 2.2500 1996 2.2190 1.900 2.415 0.5150 2.2180 1997 2.1820 1.730 2.408 0.6780 2.1810 1998 2.1800 1.908 2.405 0.4970 2.1790 1999 2.1730 1.846 2.402 0.5560 2.1720 2000 2.1760 1.885 2.399 0.5140 2.1750 2001 2.1680 1.840 2.397 0.5570 2.1670 2002 2.1690 1.833 2.394 0.5610 2.1680 2003 2.1740 1.697 2.391 0.6940 2.1730 2004 2.1630 1.798 2.387 0.5890 2.1620 2005 2.1670 1.846 2.385 0.5390 2.1660 2006 2.1570 1.885 2.381 0.4960 2.1560 2007 2.1260 1.774 2.378 0.6040 2.1250 2008 2.1180 1.801 2.379 0.5780 2.1170 2009 2.1230 1.823 2.372 0.5490 2.1220 2010 2.1240 1.727 2.370 0.6430 2.1230 2011 2.1300 1.927 2.366 0.4390 2.1290 2012 2.1180 1.854 2.363 0.5090 2.1170 2013 2.1020 1.807 2.359 0.5520 2.1010 2014 2.1010 1.693 2.356 0.6630 2.1000 2015 2.1010 1.823 2.352 0.5290 2.1000 2016 2.0860 1.810 2.349 0.5390 2.0850 2017 2.0860 1.802 2.347 0.5450 2.0850 2018 2.0740 1.856 2.344 0.4880 2.0730 2019 2.0810 1.814 2.340 0.5260 2.0800 2020 2.0570 1.820 2.341 0.5210 2.0560 2021 2.0670 1.831 2.335 0.5040 2.0660 2022 2.0590 1.819 2.331 0.5120 2.0580 2023 2.0510 1.667 2.328 0.6610 2.0500 2024 2.0520 1.830 2.325 0.4950 2.0510 2025 2.0500 1.728 2.323 0.5950 2.0490 2026 2.0530 1.788 2.319 0.5310 2.0520 2027 2.0540 1.745 2.316 0.5710 2.0530 2028 2.0960 1.803 2.313 0.5100 2.0950 2029 2.1000 1.737 2.250 0.5130 2.0990 2030 2.1130 1.744 2.307 0.5630 2.1120 2031 2.1140 1.723 2.302 0.5790 2.1130 2032 2.1090 1.764 2.301 0.5370 2.1080 2033 2.1070 1.666 2.297 0.6310 2.1060 2034 2.0930 1.674 2.294 0.6200 2.0920 2035 2.0160 1.702 2.287 0.5850 2.0150 2036 1.9980 1.701 2.262 0.5610 1.9970 2037 1.9810 1.603 2.257 0.6540 1.9800 2038 1.9820 1.717 2.252 0.5350 1.9810 2039 1.9760 1.701 2.215 0.5140 1.9750 2040 1.9680 1.666 2.268 0.6020 1.9670 2041 1.9430 1.745 2.217 0.4720 1.9420 2042 1.9450 1.632 2.257 0.6250 1.9440 2043 1.9350 1.644 2.252 0.6080 1.9340 2044 1.9220 1.592 2.249 0.6570 1.9210 2045 1.9360 1.737 2.248 0.5110 1.9350 2046 1.9150 1.740 2.243 0.5030 1.9140 2047 1.8910 1.681 2.232 0.5510 1.8900 2048 1.9060 1.684 2.231 0.5470 1.9050 2049 1.8970 1.650 2.223 0.5730 1.8960 2050 1.8960 1.629 2.216 0.5870 1.8950