yyyy RcEff RS RH service data 1950 3.2050 2.484 3.543 1.0590 3.2040 1951 3.1910 2.163 3.539 1.3760 3.1900 1952 3.1810 2.441 3.538 1.0970 3.1800 1953 3.1740 2.427 3.538 1.1110 3.1730 1954 3.1690 2.388 3.537 1.1490 3.1680 1955 3.1620 2.316 3.536 1.2200 3.1610 1956 3.1800 2.618 3.535 0.9170 3.1790 1957 3.1690 2.455 3.535 1.0800 3.1680 1958 3.1760 2.387 3.534 1.1470 3.1750 1959 3.1730 2.605 3.539 0.9340 3.1720 1960 3.1680 2.456 3.532 1.0760 3.1670 1961 3.1610 2.441 3.534 1.0930 3.1600 1962 3.1830 2.636 3.534 0.8980 3.1820 1963 3.1690 2.532 3.538 1.0060 3.1680 1964 3.1740 2.318 3.540 1.2220 3.1730 1965 3.1780 2.595 3.537 0.9420 3.1770 1966 3.1670 2.509 3.545 1.0360 3.1660 1967 3.1850 2.528 3.548 1.0200 3.1840 1968 3.1740 2.386 3.537 1.1510 3.1730 1969 3.1750 2.527 3.534 1.0070 3.1740 1970 3.1760 2.464 3.538 1.0740 3.1750 1971 3.1750 2.482 3.530 1.0480 3.1740 1972 3.1680 2.509 3.528 1.0190 3.1670 1973 3.1770 2.439 3.529 1.0900 3.1760 1974 3.1710 2.504 3.528 1.0240 3.1700 1975 3.1620 2.571 3.520 0.9490 3.1610 1976 3.1530 2.305 3.514 1.2090 3.1520 1977 3.1580 2.515 3.507 0.9920 3.1570 1978 3.1410 2.597 3.497 0.9000 3.1400 1979 3.1200 2.392 3.487 1.0950 3.1190 1980 3.1030 2.499 3.475 0.9760 3.1020 1981 3.0850 2.402 3.464 1.0620 3.0840 1982 3.0790 2.498 3.446 0.9480 3.0780 1983 3.0490 2.386 3.431 1.0450 3.0480 1984 3.0330 2.412 3.423 1.0110 3.0320 1985 3.0180 2.574 3.402 0.8280 3.0170 1986 2.9860 2.551 3.389 0.8380 2.9850 1987 2.9790 2.506 3.372 0.8660 2.9780 1988 2.9680 2.286 3.357 1.0710 2.9670 1989 2.9460 2.451 3.341 0.8900 2.9450 1990 2.9220 2.247 3.326 1.0790 2.9210 1991 2.9280 2.323 3.306 0.9830 2.9270 1992 2.9160 2.276 3.290 1.0140 2.9150 1993 2.8980 2.335 3.269 0.9340 2.8970 1994 2.9000 2.467 3.246 0.7790 2.8990 1995 2.9010 2.372 3.227 0.8550 2.9000 1996 2.8770 2.338 3.200 0.8620 2.8760 1997 2.8530 2.349 3.170 0.8210 2.8520 1998 2.8410 2.537 3.147 0.6100 2.8400 1999 2.8410 2.120 3.122 1.0020 2.8400 2000 2.8300 2.503 3.100 0.5970 2.8290 2001 2.7980 2.273 3.081 0.8080 2.7970 2002 2.8000 2.459 3.063 0.6040 2.7990 2003 2.7780 2.445 3.059 0.6140 2.7770 2004 2.7550 2.358 3.031 0.6730 2.7540 2005 2.7550 2.318 3.014 0.6960 2.7540 2006 2.7330 2.341 2.995 0.6540 2.7320 2007 2.7160 2.299 2.978 0.6790 2.7150 2008 2.7170 2.306 2.962 0.6560 2.7160 2009 2.7070 2.133 2.947 0.8140 2.7060 2010 2.6980 2.269 2.932 0.6630 2.6970 2011 2.6680 2.277 2.916 0.6390 2.6670 2012 2.6590 2.139 2.901 0.7620 2.6580 2013 2.6530 2.243 2.887 0.6440 2.6520 2014 2.6130 2.133 2.874 0.7410 2.6120 2015 2.5630 2.148 2.862 0.7140 2.5620 2016 2.5790 2.024 2.850 0.8260 2.5780 2017 2.5730 2.084 2.839 0.7550 2.5720 2018 2.5640 2.154 2.828 0.6740 2.5630 2019 2.5590 2.223 2.817 0.5940 2.5580 2020 2.5610 2.076 2.806 0.7300 2.5600 2021 2.5390 2.118 2.796 0.6780 2.5380 2022 2.4970 2.101 2.786 0.6850 2.4960 2023 2.4800 1.964 2.776 0.8120 2.4790 2024 2.4650 2.058 2.766 0.7080 2.4640 2025 2.4490 2.068 2.757 0.6890 2.4480 2026 2.4320 1.929 2.747 0.8180 2.4310 2027 2.4140 2.001 2.738 0.7370 2.4130 2028 2.3930 2.036 2.728 0.6920 2.3920 2029 2.4010 1.915 2.718 0.8030 2.4000 2030 2.3740 2.030 2.709 0.6790 2.3730 2031 2.3660 1.887 2.699 0.8120 2.3650 2032 2.3500 1.858 2.689 0.8310 2.3490 2033 2.3240 1.872 2.679 0.8070 2.3230 2034 2.3210 1.851 2.667 0.8160 2.3200 2035 2.3210 1.859 2.564 0.7050 2.3200 2036 2.3250 2.009 2.591 0.5820 2.3240 2037 2.3340 2.057 2.545 0.4880 2.3330 2038 2.3060 1.811 2.551 0.7400 2.3050 2039 2.3250 1.946 2.596 0.6500 2.3240 2040 2.3240 1.895 2.593 0.6980 2.3230 2041 2.2890 1.762 2.532 0.7700 2.2880 2042 2.2890 1.816 2.565 0.7490 2.2880 2043 2.2450 1.806 2.552 0.7460 2.2440 2044 2.2180 1.810 2.536 0.7260 2.2170 2045 2.1890 1.897 2.517 0.6200 2.1880 2046 2.1690 1.794 2.486 0.6920 2.1680 2047 2.1660 1.858 2.474 0.6160 2.1650 2048 2.1310 1.820 2.445 0.6250 2.1300 2049 2.1290 1.850 2.414 0.5640 2.1280 2050 2.1250 1.829 2.381 0.5520 2.1240