yyyy RcEff RS RH service data 1950 1.0420 1.007 1.160 0.1530 1.0410 1951 1.0400 0.921 1.132 0.2110 1.0390 1952 1.0370 0.931 1.134 0.2030 1.0360 1953 1.0440 0.912 1.147 0.2350 1.0430 1954 1.0470 0.957 1.183 0.2260 1.0460 1955 1.0730 0.978 1.161 0.1830 1.0720 1956 1.0660 0.914 1.152 0.2380 1.0650 1957 1.0650 0.884 1.165 0.2810 1.0640 1958 1.0850 0.965 1.178 0.2130 1.0840 1959 1.0880 0.917 1.182 0.2650 1.0870 1960 1.0530 0.954 1.176 0.2220 1.0520 1961 1.0650 0.949 1.155 0.2060 1.0640 1962 1.0870 0.924 1.248 0.3240 1.0860 1963 1.0800 0.965 1.171 0.2060 1.0790 1964 1.0780 0.981 1.253 0.2720 1.0770 1965 1.0770 0.961 1.256 0.2950 1.0760 1966 1.0930 1.002 1.229 0.2270 1.0920 1967 1.0970 0.965 1.246 0.2810 1.0960 1968 1.1010 1.002 1.237 0.2350 1.1000 1969 1.1230 0.919 1.272 0.3530 1.1220 1970 1.1150 0.911 1.277 0.3660 1.1140 1971 1.1200 0.996 1.283 0.2870 1.1190 1972 1.1320 1.020 1.291 0.2710 1.1310 1973 1.1360 1.015 1.305 0.2900 1.1350 1974 1.1450 1.006 1.319 0.3130 1.1440 1975 1.1480 1.020 1.317 0.2970 1.1470 1976 1.1600 1.000 1.285 0.2850 1.1590 1977 1.1670 1.048 1.312 0.2640 1.1660 1978 1.2080 1.030 1.282 0.2520 1.2070 1979 1.1790 1.070 1.289 0.2190 1.1780 1980 1.1930 1.073 1.300 0.2270 1.1920 1981 1.2070 1.074 1.320 0.2460 1.2060 1982 1.2400 1.059 1.345 0.2860 1.2390 1983 1.1960 1.059 1.314 0.2550 1.1950 1984 1.2110 1.032 1.420 0.3880 1.2100 1985 1.2140 1.082 1.331 0.2490 1.2130 1986 1.2230 1.062 1.427 0.3650 1.2220 1987 1.2240 1.091 1.431 0.3400 1.2230 1988 1.2420 1.143 1.435 0.2920 1.2410 1989 1.2410 1.119 1.439 0.3200 1.2400 1990 1.2460 1.101 1.428 0.3270 1.2450 1991 1.2450 1.054 1.449 0.3950 1.2440 1992 1.2620 1.157 1.454 0.2970 1.2610 1993 1.2710 1.131 1.461 0.3300 1.2700 1994 1.2900 1.096 1.469 0.3730 1.2890 1995 1.3020 1.078 1.491 0.4130 1.3010 1996 1.3130 1.172 1.537 0.3650 1.3120 1997 1.3480 1.133 1.559 0.4260 1.3470 1998 1.3170 1.140 1.450 0.3100 1.3160 1999 1.3320 1.178 1.502 0.3240 1.3310 2000 1.3500 1.182 1.473 0.2910 1.3490 2001 1.3610 1.213 1.614 0.4010 1.3600 2002 1.4250 1.174 1.613 0.4390 1.4240 2003 1.4380 1.244 1.600 0.3560 1.4370 2004 1.3770 1.213 1.635 0.4220 1.3760 2005 1.3970 1.243 1.642 0.3990 1.3960 2006 1.4120 1.237 1.648 0.4110 1.4110 2007 1.4230 1.231 1.659 0.4280 1.4220 2008 1.4340 1.264 1.662 0.3980 1.4330 2009 1.4410 1.326 1.669 0.3430 1.4400 2010 1.4480 1.247 1.679 0.4320 1.4470 2011 1.4710 1.222 1.691 0.4690 1.4700 2012 1.4970 1.282 1.702 0.4200 1.4960 2013 1.5080 1.359 1.709 0.3500 1.5070 2014 1.5450 1.289 1.725 0.4360 1.5440 2015 1.5320 1.310 1.773 0.4630 1.5310 2016 1.5600 1.401 1.824 0.4230 1.5590 2017 1.5490 1.365 1.865 0.5000 1.5480 2018 1.5790 1.311 1.886 0.5750 1.5780 2019 1.6050 1.326 1.909 0.5830 1.6040 2020 1.6270 1.335 1.914 0.5790 1.6260 2021 1.6850 1.442 1.925 0.4830 1.6840 2022 1.7090 1.365 1.935 0.5700 1.7080 2023 1.6440 1.327 1.949 0.6220 1.6430 2024 1.6600 1.391 1.953 0.5620 1.6590 2025 1.6700 1.369 1.966 0.5970 1.6690 2026 1.6860 1.539 1.970 0.4310 1.6850 2027 1.6930 1.454 1.981 0.5270 1.6920 2028 1.7030 1.439 1.990 0.5510 1.7020 2029 1.7280 1.532 1.994 0.4620 1.7270 2030 1.8000 1.418 2.004 0.5860 1.7990 2031 1.7550 1.523 2.011 0.4880 1.7540 2032 1.7640 1.433 2.022 0.5890 1.7630 2033 1.8090 1.504 2.033 0.5290 1.8080 2034 1.8220 1.457 2.050 0.5930 1.8210 2035 1.8170 1.542 2.058 0.5160 1.8160 2036 1.8200 1.503 2.074 0.5710 1.8190 2037 1.8650 1.565 2.108 0.5430 1.8640 2038 1.8750 1.604 2.154 0.5500 1.8740 2039 1.9290 1.584 2.262 0.6780 1.9280 2040 1.9230 1.606 2.308 0.7020 1.9220 2041 1.9590 1.662 2.323 0.6610 1.9580 2042 1.9580 1.635 2.346 0.7110 1.9570 2043 1.9950 1.642 2.365 0.7230 1.9940 2044 2.0800 1.719 2.381 0.6620 2.0790 2045 2.1410 1.791 2.396 0.6050 2.1400 2046 2.1740 1.606 2.415 0.8090 2.1730 2047 2.0610 1.598 2.427 0.8290 2.0600 2048 2.0810 1.780 2.433 0.6530 2.0800 2049 2.0860 1.712 2.444 0.7320 2.0850 2050 2.1070 1.703 2.455 0.7520 2.1060