yyyy RcEff RS RH service data 1950 1.0680 1.002 1.131 0.1290 1.0670 1951 1.0560 0.945 1.152 0.2070 1.0550 1952 1.0580 0.937 1.149 0.2120 1.0570 1953 1.0670 0.954 1.154 0.2000 1.0660 1954 1.0610 0.887 1.153 0.2660 1.0600 1955 1.0460 0.945 1.153 0.2080 1.0450 1956 1.0520 0.915 1.140 0.2250 1.0510 1957 1.0530 0.935 1.141 0.2060 1.0520 1958 1.0550 0.899 1.164 0.2650 1.0540 1959 1.0500 0.930 1.222 0.2920 1.0490 1960 1.0550 0.967 1.224 0.2570 1.0540 1961 1.0760 0.937 1.226 0.2890 1.0750 1962 1.0620 0.966 1.228 0.2620 1.0610 1963 1.0680 0.951 1.230 0.2790 1.0670 1964 1.0790 0.971 1.204 0.2330 1.0780 1965 1.0880 0.961 1.236 0.2750 1.0870 1966 1.0850 0.967 1.241 0.2740 1.0840 1967 1.0890 0.973 1.247 0.2740 1.0880 1968 1.1010 1.015 1.257 0.2420 1.1000 1969 1.0990 0.941 1.255 0.3140 1.0980 1970 1.1110 0.968 1.230 0.2620 1.1100 1971 1.1120 0.998 1.254 0.2560 1.1110 1972 1.1280 1.024 1.234 0.2100 1.1270 1973 1.1600 1.014 1.235 0.2210 1.1590 1974 1.1410 1.005 1.250 0.2450 1.1400 1975 1.1600 0.988 1.259 0.2710 1.1590 1976 1.1810 1.041 1.283 0.2420 1.1800 1977 1.1450 0.978 1.317 0.3390 1.1440 1978 1.1530 1.074 1.255 0.1810 1.1520 1979 1.1690 1.031 1.359 0.3280 1.1680 1980 1.1740 1.054 1.359 0.3050 1.1730 1981 1.1860 1.083 1.362 0.2790 1.1850 1982 1.1950 1.037 1.365 0.3280 1.1940 1983 1.1880 1.087 1.369 0.2820 1.1870 1984 1.1990 1.054 1.373 0.3190 1.1980 1985 1.2090 1.082 1.378 0.2960 1.2080 1986 1.2120 1.064 1.384 0.3200 1.2110 1987 1.2240 1.083 1.392 0.3090 1.2230 1988 1.2370 1.108 1.428 0.3200 1.2360 1989 1.2410 1.118 1.438 0.3200 1.2400 1990 1.2460 1.039 1.439 0.4000 1.2450 1991 1.2710 1.116 1.403 0.2870 1.2700 1992 1.2610 1.130 1.462 0.3320 1.2600 1993 1.2740 1.116 1.421 0.3050 1.2730 1994 1.2790 1.132 1.455 0.3230 1.2780 1995 1.3050 1.119 1.420 0.3010 1.3040 1996 1.3340 1.075 1.517 0.4420 1.3330 1997 1.2900 1.148 1.518 0.3700 1.2890 1998 1.2980 1.175 1.516 0.3410 1.2970 1999 1.3080 1.112 1.527 0.4150 1.3070 2000 1.3170 1.158 1.531 0.3730 1.3160 2001 1.3260 1.160 1.536 0.3760 1.3250 2002 1.3500 1.192 1.541 0.3490 1.3490 2003 1.3560 1.137 1.547 0.4100 1.3550 2004 1.3640 1.156 1.554 0.3980 1.3630 2005 1.3770 1.194 1.570 0.3760 1.3760 2006 1.3870 1.249 1.577 0.3280 1.3860 2007 1.4300 1.209 1.621 0.4120 1.4290 2008 1.4060 1.204 1.659 0.4550 1.4050 2009 1.4410 1.181 1.591 0.4100 1.4400 2010 1.4300 1.218 1.645 0.4270 1.4290 2011 1.4550 1.309 1.606 0.2970 1.4540 2012 1.5060 1.276 1.729 0.4530 1.5050 2013 1.5270 1.178 1.738 0.5600 1.5260 2014 1.4720 1.298 1.745 0.4470 1.4710 2015 1.4930 1.338 1.756 0.4180 1.4920 2016 1.4930 1.296 1.758 0.4620 1.4920 2017 1.5170 1.387 1.764 0.3770 1.5160 2018 1.5210 1.310 1.772 0.4620 1.5200 2019 1.5380 1.333 1.777 0.4440 1.5370 2020 1.5640 1.369 1.786 0.4170 1.5630 2021 1.5740 1.363 1.796 0.4330 1.5730 2022 1.5990 1.310 1.800 0.4900 1.5980 2023 1.6000 1.348 1.810 0.4620 1.5990 2024 1.5920 1.367 1.821 0.4540 1.5910 2025 1.6280 1.425 1.846 0.4210 1.6270 2026 1.6360 1.383 1.874 0.4910 1.6350 2027 1.6470 1.339 1.933 0.5940 1.6460 2028 1.6470 1.441 1.961 0.5200 1.6460 2029 1.6840 1.375 1.994 0.6190 1.6830 2030 1.7080 1.485 2.016 0.5310 1.7070 2031 1.7340 1.459 2.032 0.5730 1.7330 2032 1.7730 1.500 2.045 0.5450 1.7720 2033 1.8140 1.539 2.056 0.5170 1.8130 2034 1.8000 1.493 2.066 0.5730 1.7990 2035 1.7710 1.542 2.081 0.5390 1.7700 2036 1.7760 1.571 2.084 0.5130 1.7750 2037 1.7890 1.534 2.092 0.5580 1.7880 2038 1.7980 1.602 2.100 0.4980 1.7970 2039 1.8170 1.578 2.109 0.5310 1.8160 2040 1.8470 1.546 2.116 0.5700 1.8460 2041 1.8640 1.568 2.124 0.5560 1.8630 2042 1.8700 1.648 2.134 0.4860 1.8690 2043 1.8810 1.601 2.141 0.5400 1.8800 2044 1.9470 1.657 2.156 0.4990 1.9460 2045 1.8940 1.615 2.167 0.5520 1.8930 2046 1.9360 1.600 2.172 0.5720 1.9350 2047 1.9340 1.741 2.187 0.4460 1.9330 2048 1.9630 1.640 2.200 0.5600 1.9620 2049 2.0000 1.738 2.218 0.4800 1.9990 2050 1.9990 1.614 2.241 0.6270 1.9980