yyyy RcEff RS RH service data 1950 2.8310 2.177 3.158 0.9810 2.8300 1951 2.8410 2.330 3.159 0.8290 2.8400 1952 2.8330 2.388 3.159 0.7710 2.8320 1953 2.8320 2.377 3.160 0.7830 2.8310 1954 2.8390 2.407 3.162 0.7550 2.8380 1955 2.8310 2.341 3.161 0.8200 2.8300 1956 2.8270 2.465 3.161 0.6960 2.8260 1957 2.8320 2.200 3.160 0.9600 2.8310 1958 2.8380 2.351 3.160 0.8090 2.8370 1959 2.8410 2.471 3.159 0.6880 2.8400 1960 2.8430 2.325 3.159 0.8340 2.8420 1961 2.8270 2.384 3.160 0.7760 2.8260 1962 2.8230 2.327 3.161 0.8340 2.8220 1963 2.8260 2.360 3.161 0.8010 2.8250 1964 2.8320 2.245 3.162 0.9170 2.8310 1965 2.8370 2.472 3.161 0.6890 2.8360 1966 2.8280 2.364 3.161 0.7970 2.8270 1967 2.8230 2.363 3.160 0.7970 2.8220 1968 2.8260 2.358 3.159 0.8010 2.8250 1969 2.8280 2.370 3.158 0.7880 2.8270 1970 2.8260 2.364 3.156 0.7920 2.8250 1971 2.8140 2.467 3.154 0.6870 2.8130 1972 2.8350 2.447 3.153 0.7060 2.8340 1973 2.8280 2.449 3.151 0.7020 2.8270 1974 2.8180 2.225 3.150 0.9250 2.8170 1975 2.8230 2.368 3.147 0.7790 2.8220 1976 2.8280 2.370 3.143 0.7730 2.8270 1977 2.8060 2.318 3.139 0.8210 2.8050 1978 2.7790 2.441 3.135 0.6940 2.7780 1979 2.7780 2.398 3.131 0.7330 2.7770 1980 2.7520 2.343 3.126 0.7830 2.7510 1981 2.7370 2.376 3.120 0.7440 2.7360 1982 2.7440 2.291 3.113 0.8220 2.7430 1983 2.7190 2.301 3.107 0.8060 2.7180 1984 2.7300 2.182 3.100 0.9180 2.7290 1985 2.7050 2.311 3.095 0.7840 2.7040 1986 2.7120 2.282 3.089 0.8070 2.7110 1987 2.7140 2.253 3.084 0.8310 2.7130 1988 2.7020 2.320 3.078 0.7580 2.7010 1989 2.6950 2.272 3.073 0.8010 2.6940 1990 2.6880 2.278 3.068 0.7900 2.6870 1991 2.6890 2.287 3.063 0.7760 2.6880 1992 2.6790 2.159 3.058 0.8990 2.6780 1993 2.6640 2.238 3.053 0.8150 2.6630 1994 2.6570 2.260 3.048 0.7880 2.6560 1995 2.6730 2.242 3.027 0.7850 2.6720 1996 2.6600 2.119 3.033 0.9140 2.6590 1997 2.6720 2.031 3.028 0.9970 2.6710 1998 2.6980 2.126 3.021 0.8950 2.6970 1999 2.7220 2.145 3.017 0.8720 2.7210 2000 2.7200 2.209 3.006 0.7970 2.7190 2001 2.7180 2.160 3.000 0.8400 2.7170 2002 2.7200 2.152 2.992 0.8400 2.7190 2003 2.6890 2.273 2.984 0.7110 2.6880 2004 2.6720 2.198 2.975 0.7770 2.6710 2005 2.6390 2.225 2.891 0.6660 2.6380 2006 2.6140 2.231 2.946 0.7150 2.6130 2007 2.5590 2.197 2.935 0.7380 2.5580 2008 2.5460 2.237 2.918 0.6810 2.5450 2009 2.5330 2.218 2.899 0.6810 2.5320 2010 2.5090 2.275 2.880 0.6050 2.5080 2011 2.4930 2.255 2.839 0.5840 2.4920 2012 2.4930 2.160 2.794 0.6340 2.4920 2013 2.4520 2.121 2.732 0.6110 2.4510 2014 2.4380 1.908 2.683 0.7750 2.4370 2015 2.4090 1.973 2.651 0.6780 2.4080 2016 2.4130 1.963 2.627 0.6640 2.4120 2017 2.3950 1.966 2.608 0.6420 2.3940 2018 2.3670 2.034 2.591 0.5570 2.3660 2019 2.3730 1.990 2.577 0.5870 2.3720 2020 2.3760 2.035 2.565 0.5300 2.3750 2021 2.3500 2.046 2.555 0.5090 2.3490 2022 2.3480 2.052 2.543 0.4910 2.3470 2023 2.3130 1.923 2.533 0.6100 2.3120 2024 2.2910 1.889 2.524 0.6350 2.2900 2025 2.2890 2.017 2.516 0.4990 2.2880 2026 2.3000 2.001 2.508 0.5070 2.2990 2027 2.3290 1.929 2.500 0.5710 2.3280 2028 2.2370 1.854 2.493 0.6390 2.2360 2029 2.2320 1.880 2.486 0.6060 2.2310 2030 2.2220 1.944 2.479 0.5350 2.2210 2031 2.2430 1.897 2.472 0.5750 2.2420 2032 2.2040 1.877 2.465 0.5880 2.2030 2033 2.1660 1.865 2.459 0.5940 2.1650 2034 2.1330 1.830 2.452 0.6220 2.1320 2035 2.1470 1.810 2.446 0.6360 2.1460 2036 2.1500 1.894 2.439 0.5450 2.1490 2037 2.1310 1.783 2.433 0.6500 2.1300 2038 2.1140 1.829 2.426 0.5970 2.1130 2039 2.1030 1.855 2.354 0.4990 2.1020 2040 2.0820 1.798 2.386 0.5880 2.0810 2041 2.0720 1.859 2.333 0.4740 2.0710 2042 2.0650 1.709 2.358 0.6490 2.0640 2043 2.0610 1.894 2.359 0.4650 2.0600 2044 2.1520 1.683 2.356 0.6730 2.1510 2045 2.1270 1.769 2.371 0.6020 2.1260 2046 2.1020 1.751 2.290 0.5390 2.1010 2047 2.0640 1.690 2.349 0.6590 2.0630 2048 2.0320 1.764 2.193 0.4290 2.0310 2049 2.0240 1.642 2.314 0.6720 2.0230 2050 1.9900 1.715 2.290 0.5750 1.9890