yyyy RcEff RS RH service data 1950 1.0660 1.002 1.165 0.1630 1.0650 1951 1.0640 0.946 1.192 0.2460 1.0630 1952 1.0670 0.918 1.168 0.2500 1.0660 1953 1.0700 0.922 1.171 0.2490 1.0690 1954 1.0800 0.947 1.173 0.2260 1.0790 1955 1.0750 0.955 1.177 0.2220 1.0740 1956 1.1030 1.004 1.241 0.2370 1.1020 1957 1.1010 0.984 1.191 0.2070 1.1000 1958 1.1150 0.933 1.280 0.3470 1.1140 1959 1.1310 1.000 1.221 0.2210 1.1300 1960 1.1170 0.975 1.220 0.2450 1.1160 1961 1.1010 0.992 1.230 0.2380 1.1000 1962 1.0960 0.979 1.196 0.2170 1.0950 1963 1.1010 0.942 1.228 0.2860 1.1000 1964 1.1070 0.952 1.296 0.3440 1.1060 1965 1.1180 1.007 1.302 0.2950 1.1170 1966 1.1190 0.990 1.271 0.2810 1.1180 1967 1.1270 0.979 1.275 0.2960 1.1260 1968 1.1270 0.974 1.310 0.3360 1.1260 1969 1.1410 1.021 1.318 0.2970 1.1400 1970 1.1440 0.992 1.319 0.3270 1.1430 1971 1.1530 1.021 1.330 0.3090 1.1520 1972 1.1600 1.005 1.333 0.3280 1.1590 1973 1.1610 1.005 1.342 0.3370 1.1600 1974 1.1830 1.055 1.361 0.3060 1.1820 1975 1.1840 1.055 1.374 0.3190 1.1830 1976 1.1890 1.056 1.322 0.2660 1.1880 1977 1.2050 1.005 1.325 0.3200 1.2040 1978 1.2300 1.067 1.329 0.2620 1.2290 1979 1.2290 1.067 1.358 0.2910 1.2280 1980 1.2300 1.089 1.353 0.2640 1.2290 1981 1.2490 1.042 1.366 0.3240 1.2480 1982 1.2840 1.062 1.463 0.4010 1.2830 1983 1.2320 1.111 1.467 0.3560 1.2310 1984 1.2500 1.114 1.471 0.3570 1.2490 1985 1.2450 1.076 1.475 0.3990 1.2440 1986 1.2640 1.064 1.456 0.3920 1.2630 1987 1.2770 1.124 1.483 0.3590 1.2760 1988 1.2750 1.159 1.486 0.3270 1.2740 1989 1.2870 1.100 1.494 0.3940 1.2860 1990 1.2850 1.156 1.495 0.3390 1.2840 1991 1.2910 1.076 1.500 0.4240 1.2900 1992 1.3030 1.158 1.506 0.3480 1.3020 1993 1.3450 1.160 1.514 0.3540 1.3440 1994 1.3350 1.120 1.531 0.4110 1.3340 1995 1.3350 1.217 1.557 0.3400 1.3340 1996 1.3490 1.106 1.600 0.4940 1.3480 1997 1.3810 1.217 1.534 0.3170 1.3800 1998 1.3770 1.236 1.516 0.2800 1.3760 1999 1.3920 1.176 1.568 0.3920 1.3910 2000 1.4080 1.215 1.673 0.4580 1.4070 2001 1.4390 1.251 1.679 0.4280 1.4380 2002 1.4770 1.234 1.686 0.4520 1.4760 2003 1.4260 1.227 1.693 0.4660 1.4250 2004 1.4370 1.222 1.703 0.4810 1.4360 2005 1.4590 1.217 1.706 0.4890 1.4580 2006 1.4540 1.306 1.713 0.4070 1.4530 2007 1.4750 1.249 1.720 0.4710 1.4740 2008 1.4850 1.239 1.731 0.4920 1.4840 2009 1.5020 1.364 1.739 0.3750 1.5010 2010 1.5210 1.277 1.743 0.4660 1.5200 2011 1.5360 1.369 1.753 0.3840 1.5350 2012 1.5480 1.373 1.772 0.3990 1.5470 2013 1.5700 1.318 1.781 0.4630 1.5690 2014 1.5950 1.338 1.827 0.4890 1.5940 2015 1.5960 1.382 1.902 0.5200 1.5950 2016 1.6000 1.367 1.955 0.5880 1.5990 2017 1.6250 1.350 1.964 0.6140 1.6240 2018 1.6410 1.350 1.987 0.6370 1.6400 2019 1.6710 1.444 1.992 0.5480 1.6700 2020 1.7620 1.366 2.004 0.6380 1.7610 2021 1.7960 1.518 2.013 0.4950 1.7950 2022 1.6950 1.396 2.023 0.6270 1.6940 2023 1.7080 1.392 2.032 0.6400 1.7070 2024 1.7200 1.507 2.040 0.5330 1.7190 2025 1.7650 1.559 2.048 0.4890 1.7640 2026 1.7610 1.541 2.057 0.5160 1.7600 2027 1.7760 1.516 2.065 0.5490 1.7750 2028 1.7740 1.524 2.074 0.5500 1.7730 2029 1.8360 1.528 2.083 0.5550 1.8350 2030 1.8190 1.579 2.092 0.5130 1.8180 2031 1.8380 1.470 2.106 0.6360 1.8370 2032 1.8900 1.594 2.114 0.5200 1.8890 2033 1.9020 1.568 2.113 0.5450 1.9010 2034 1.8890 1.592 2.143 0.5510 1.8880 2035 1.9090 1.584 2.160 0.5760 1.9080 2036 1.9250 1.641 2.205 0.5640 1.9240 2037 1.9640 1.514 2.335 0.8210 1.9630 2038 1.9750 1.622 2.404 0.7820 1.9740 2039 2.0000 1.573 2.436 0.8630 1.9990 2040 2.0260 1.729 2.448 0.7190 2.0250 2041 2.0380 1.697 2.478 0.7810 2.0370 2042 2.0980 1.707 2.486 0.7790 2.0970 2043 2.2170 1.573 2.502 0.9290 2.2160 2044 2.2600 1.858 2.516 0.6580 2.2590 2045 2.1680 1.823 2.529 0.7060 2.1670 2046 2.1750 1.769 2.541 0.7720 2.1740 2047 2.1450 1.766 2.553 0.7870 2.1440 2048 2.1560 1.797 2.564 0.7670 2.1550 2049 2.1880 1.906 2.575 0.6690 2.1870 2050 2.1930 1.897 2.590 0.6930 2.1920