yyyy RcEff RS RH service data 1950 1.0460 1.002 1.139 0.1370 1.0450 1951 1.0340 0.911 1.142 0.2310 1.0330 1952 1.0410 0.904 1.149 0.2450 1.0400 1953 1.0490 0.927 1.169 0.2420 1.0480 1954 1.0410 0.931 1.181 0.2500 1.0400 1955 1.0550 0.879 1.154 0.2750 1.0540 1956 1.0590 0.934 1.157 0.2230 1.0580 1957 1.0630 0.920 1.162 0.2420 1.0620 1958 1.0630 0.931 1.168 0.2370 1.0620 1959 1.0710 0.938 1.195 0.2570 1.0700 1960 1.0790 0.911 1.193 0.2820 1.0780 1961 1.0790 0.891 1.185 0.2940 1.0780 1962 1.0800 0.946 1.210 0.2640 1.0790 1963 1.0910 0.962 1.196 0.2340 1.0900 1964 1.0960 0.956 1.202 0.2460 1.0950 1965 1.0990 0.956 1.209 0.2530 1.0980 1966 1.1070 0.892 1.219 0.3270 1.1060 1967 1.0990 0.985 1.275 0.2900 1.0980 1968 1.1050 0.989 1.280 0.2910 1.1040 1969 1.1070 1.005 1.285 0.2800 1.1060 1970 1.1130 0.987 1.245 0.2580 1.1120 1971 1.1230 1.001 1.297 0.2960 1.1220 1972 1.1370 0.997 1.303 0.3060 1.1360 1973 1.1330 0.954 1.310 0.3560 1.1320 1974 1.1470 0.973 1.317 0.3440 1.1460 1975 1.1510 1.010 1.326 0.3160 1.1500 1976 1.1560 1.005 1.332 0.3270 1.1550 1977 1.1710 1.030 1.341 0.3110 1.1700 1978 1.1730 1.072 1.350 0.2780 1.1720 1979 1.1890 1.038 1.362 0.3240 1.1880 1980 1.1910 0.975 1.373 0.3980 1.1900 1981 1.1960 1.044 1.385 0.3410 1.1950 1982 1.2130 0.981 1.397 0.4160 1.2120 1983 1.2070 1.069 1.408 0.3390 1.2060 1984 1.2310 1.092 1.357 0.2650 1.2300 1985 1.2320 1.034 1.351 0.3170 1.2310 1986 1.2330 1.048 1.434 0.3860 1.2320 1987 1.2470 1.099 1.446 0.3470 1.2460 1988 1.2490 1.037 1.448 0.4110 1.2480 1989 1.2730 1.045 1.454 0.4090 1.2720 1990 1.2670 1.106 1.461 0.3550 1.2660 1991 1.2630 1.136 1.467 0.3310 1.2620 1992 1.2740 1.098 1.474 0.3760 1.2730 1993 1.2900 1.061 1.480 0.4190 1.2890 1994 1.2790 1.134 1.486 0.3520 1.2780 1995 1.2960 1.120 1.494 0.3740 1.2950 1996 1.3040 1.126 1.502 0.3760 1.3030 1997 1.3200 1.097 1.511 0.4140 1.3190 1998 1.3310 1.194 1.521 0.3270 1.3300 1999 1.3350 1.173 1.531 0.3580 1.3340 2000 1.3420 1.128 1.549 0.4210 1.3410 2001 1.3600 1.159 1.565 0.4060 1.3590 2002 1.3680 1.239 1.573 0.3340 1.3670 2003 1.3840 1.215 1.591 0.3760 1.3830 2004 1.3870 1.221 1.609 0.3880 1.3860 2005 1.4070 1.201 1.629 0.4280 1.4060 2006 1.4320 1.220 1.647 0.4270 1.4310 2007 1.4450 1.253 1.664 0.4110 1.4440 2008 1.4480 1.276 1.679 0.4030 1.4470 2009 1.4600 1.242 1.692 0.4500 1.4590 2010 1.4740 1.268 1.711 0.4430 1.4730 2011 1.4900 1.237 1.717 0.4800 1.4890 2012 1.4840 1.294 1.729 0.4350 1.4830 2013 1.5060 1.273 1.740 0.4670 1.5050 2014 1.5110 1.334 1.751 0.4170 1.5100 2015 1.5260 1.327 1.763 0.4360 1.5250 2016 1.5360 1.300 1.773 0.4730 1.5350 2017 1.5700 1.384 1.786 0.4020 1.5690 2018 1.5790 1.249 1.801 0.5520 1.5780 2019 1.5770 1.313 1.807 0.4940 1.5760 2020 1.5960 1.369 1.820 0.4510 1.5950 2021 1.6020 1.405 1.835 0.4300 1.6010 2022 1.6150 1.382 1.859 0.4770 1.6140 2023 1.6340 1.431 1.869 0.4380 1.6330 2024 1.6550 1.407 1.900 0.4930 1.6540 2025 1.6880 1.344 1.920 0.5760 1.6870 2026 1.6870 1.430 1.938 0.5080 1.6860 2027 1.6970 1.438 1.976 0.5380 1.6960 2028 1.7370 1.508 1.989 0.4810 1.7360 2029 1.7280 1.462 2.012 0.5500 1.7270 2030 1.7700 1.490 2.033 0.5430 1.7690 2031 1.7900 1.581 2.052 0.4710 1.7890 2032 1.8120 1.485 2.077 0.5920 1.8110 2033 1.8090 1.447 2.085 0.6380 1.8080 2034 1.8160 1.486 2.100 0.6140 1.8150 2035 1.8300 1.467 2.114 0.6470 1.8290 2036 1.8480 1.482 2.128 0.6460 1.8470 2037 1.8450 1.438 2.148 0.7100 1.8440 2038 1.8720 1.548 2.161 0.6130 1.8710 2039 1.8860 1.552 2.174 0.6220 1.8850 2040 1.8940 1.609 2.187 0.5780 1.8930 2041 1.9110 1.591 2.200 0.6090 1.9100 2042 1.9550 1.666 2.207 0.5410 1.9540 2043 1.9450 1.588 2.220 0.6320 1.9440 2044 1.9750 1.572 2.235 0.6630 1.9740 2045 1.9760 1.639 2.250 0.6110 1.9750 2046 1.9960 1.702 2.264 0.5620 1.9950 2047 2.0190 1.701 2.281 0.5800 2.0180 2048 2.0380 1.730 2.298 0.5680 2.0370 2049 2.0510 1.665 2.318 0.6530 2.0500 2050 2.0670 1.682 2.342 0.6600 2.0660