yyyy RcEff RS RH service data 1950 1.1140 1.005 1.210 0.2050 1.1130 1951 1.1140 0.952 1.214 0.2620 1.1130 1952 1.0930 0.935 1.221 0.2860 1.0920 1953 1.0910 0.950 1.209 0.2590 1.0900 1954 1.0990 0.959 1.204 0.2450 1.0980 1955 1.1040 1.017 1.289 0.2720 1.1030 1956 1.1060 0.994 1.289 0.2950 1.1050 1957 1.1100 1.003 1.294 0.2910 1.1090 1958 1.1180 1.018 1.294 0.2760 1.1170 1959 1.1260 0.978 1.270 0.2920 1.1250 1960 1.1300 1.022 1.299 0.2770 1.1290 1961 1.1420 1.007 1.302 0.2950 1.1410 1962 1.1360 0.990 1.305 0.3150 1.1350 1963 1.1410 1.004 1.309 0.3050 1.1400 1964 1.1420 1.004 1.315 0.3110 1.1410 1965 1.1360 0.996 1.323 0.3270 1.1350 1966 1.1560 1.047 1.366 0.3190 1.1550 1967 1.1770 1.086 1.338 0.2520 1.1760 1968 1.1770 1.017 1.315 0.2980 1.1760 1969 1.1690 1.036 1.294 0.2580 1.1680 1970 1.1860 1.057 1.385 0.3280 1.1850 1971 1.1920 1.037 1.349 0.3120 1.1910 1972 1.2140 1.015 1.350 0.3350 1.2130 1973 1.2660 1.009 1.430 0.4210 1.2650 1974 1.2480 1.099 1.365 0.2660 1.2470 1975 1.2230 1.078 1.383 0.3050 1.2220 1976 1.2110 1.071 1.356 0.2850 1.2100 1977 1.2270 1.087 1.442 0.3550 1.2260 1978 1.2360 1.100 1.445 0.3450 1.2350 1979 1.2440 1.017 1.452 0.4350 1.2430 1980 1.2610 1.029 1.452 0.4230 1.2600 1981 1.2580 1.068 1.461 0.3930 1.2570 1982 1.2590 1.098 1.462 0.3640 1.2580 1983 1.2810 1.077 1.472 0.3950 1.2800 1984 1.3040 1.118 1.485 0.3670 1.3030 1985 1.2910 1.141 1.464 0.3230 1.2900 1986 1.3070 1.177 1.475 0.2980 1.3060 1987 1.3070 1.154 1.530 0.3760 1.3060 1988 1.3240 1.129 1.588 0.4590 1.3230 1989 1.3480 1.180 1.536 0.3560 1.3470 1990 1.3570 1.219 1.522 0.3030 1.3560 1991 1.3970 1.202 1.612 0.4100 1.3960 1992 1.4090 1.191 1.612 0.4210 1.4080 1993 1.3690 1.203 1.546 0.3430 1.3680 1994 1.3540 1.222 1.619 0.3970 1.3530 1995 1.3820 1.160 1.623 0.4630 1.3810 1996 1.3840 1.162 1.627 0.4650 1.3830 1997 1.3970 1.217 1.632 0.4150 1.3960 1998 1.4040 1.217 1.641 0.4240 1.4030 1999 1.4160 1.295 1.643 0.3480 1.4150 2000 1.4320 1.198 1.655 0.4570 1.4310 2001 1.4620 1.284 1.659 0.3750 1.4610 2002 1.4610 1.329 1.683 0.3540 1.4600 2003 1.4960 1.318 1.785 0.4670 1.4950 2004 1.4870 1.309 1.662 0.3530 1.4860 2005 1.5110 1.237 1.818 0.5810 1.5100 2006 1.5070 1.222 1.831 0.6090 1.5060 2007 1.5350 1.326 1.847 0.5210 1.5340 2008 1.6370 1.334 1.859 0.5250 1.6360 2009 1.6130 1.314 1.862 0.5480 1.6120 2010 1.5700 1.344 1.868 0.5240 1.5690 2011 1.5920 1.323 1.875 0.5520 1.5910 2012 1.5860 1.310 1.882 0.5720 1.5850 2013 1.6000 1.419 1.891 0.4720 1.5990 2014 1.6270 1.457 1.895 0.4380 1.6260 2015 1.6330 1.426 1.903 0.4770 1.6320 2016 1.6800 1.460 1.914 0.4540 1.6790 2017 1.6770 1.474 1.920 0.4460 1.6760 2018 1.6850 1.415 1.930 0.5150 1.6840 2019 1.7250 1.473 1.944 0.4710 1.7240 2020 1.7490 1.539 2.061 0.5220 1.7480 2021 1.7320 1.462 1.917 0.4550 1.7310 2022 1.7420 1.473 1.962 0.4890 1.7410 2023 1.7850 1.502 2.179 0.6770 1.7840 2024 1.7990 1.501 2.192 0.6910 1.7980 2025 1.8070 1.450 2.203 0.7530 1.8060 2026 1.9710 1.519 2.213 0.6940 1.9700 2027 1.9200 1.512 2.222 0.7100 1.9190 2028 1.8590 1.614 2.235 0.6210 1.8580 2029 1.8930 1.450 2.243 0.7930 1.8920 2030 1.9040 1.588 2.247 0.6590 1.9030 2031 1.8960 1.559 2.254 0.6950 1.8950 2032 1.9220 1.687 2.262 0.5750 1.9210 2033 1.9310 1.575 2.270 0.6950 1.9300 2034 1.9660 1.626 2.279 0.6530 1.9650 2035 2.0040 1.602 2.287 0.6850 2.0030 2036 1.9940 1.607 2.296 0.6890 1.9930 2037 2.0110 1.601 2.297 0.6960 2.0100 2038 2.0320 1.681 2.320 0.6390 2.0310 2039 2.0680 1.681 2.340 0.6590 2.0670 2040 2.0750 1.718 2.358 0.6400 2.0740 2041 2.1020 1.755 2.387 0.6320 2.1010 2042 2.1230 1.768 2.632 0.8640 2.1220 2043 2.1290 1.761 2.660 0.8990 2.1280 2044 2.1810 1.866 2.707 0.8410 2.1800 2045 2.2160 1.715 2.723 1.0080 2.2150 2046 2.2270 1.874 2.745 0.8710 2.2260 2047 2.2710 1.823 2.761 0.9380 2.2700 2048 2.5000 1.745 2.767 1.0220 2.4990 2049 2.5070 1.904 2.780 0.8760 2.5060 2050 2.3970 2.000 2.792 0.7920 2.3960