yyyy RcEff RS RH service data 1950 2.1420 1.838 2.388 0.5500 2.1410 1951 2.1380 1.859 2.388 0.5290 2.1370 1952 2.1430 1.835 2.388 0.5530 2.1420 1953 2.1260 1.816 2.390 0.5740 2.1250 1954 2.1540 1.852 2.389 0.5370 2.1530 1955 2.1600 1.911 2.390 0.4790 2.1590 1956 2.1370 1.882 2.390 0.5080 2.1360 1957 2.1570 1.857 2.395 0.5380 2.1560 1958 2.1510 1.827 2.392 0.5650 2.1500 1959 2.1430 1.817 2.392 0.5750 2.1420 1960 2.1500 1.833 2.397 0.5640 2.1490 1961 2.1490 1.869 2.396 0.5270 2.1480 1962 2.1550 1.760 2.395 0.6350 2.1540 1963 2.1620 1.901 2.396 0.4950 2.1610 1964 2.1470 1.863 2.397 0.5340 2.1460 1965 2.1610 1.818 2.398 0.5800 2.1600 1966 2.1570 1.843 2.399 0.5560 2.1560 1967 2.1570 1.895 2.404 0.5090 2.1560 1968 2.1550 1.912 2.405 0.4930 2.1540 1969 2.1710 1.874 2.406 0.5320 2.1700 1970 2.1600 1.856 2.403 0.5470 2.1590 1971 2.1790 1.876 2.404 0.5280 2.1780 1972 2.1690 1.911 2.405 0.4940 2.1680 1973 2.1680 1.881 2.410 0.5290 2.1670 1974 2.1620 1.860 2.411 0.5510 2.1610 1975 2.1650 1.900 2.411 0.5110 2.1640 1976 2.1590 1.875 2.406 0.5310 2.1580 1977 2.1660 1.808 2.406 0.5980 2.1650 1978 2.1760 1.876 2.409 0.5330 2.1750 1979 2.1610 1.901 2.404 0.5030 2.1600 1980 2.1730 1.843 2.407 0.5640 2.1720 1981 2.1750 1.906 2.405 0.4990 2.1740 1982 2.1670 1.840 2.403 0.5630 2.1660 1983 2.1620 1.943 2.401 0.4580 2.1610 1984 2.1610 1.855 2.399 0.5440 2.1600 1985 2.1600 1.937 2.393 0.4560 2.1590 1986 2.1560 1.953 2.391 0.4380 2.1550 1987 2.1500 1.803 2.390 0.5870 2.1490 1988 2.1430 1.880 2.388 0.5080 2.1420 1989 2.1620 1.828 2.388 0.5600 2.1610 1990 2.1510 1.822 2.385 0.5630 2.1500 1991 2.1600 1.887 2.384 0.4970 2.1590 1992 2.1320 1.850 2.382 0.5320 2.1310 1993 2.1290 1.878 2.381 0.5030 2.1280 1994 2.1450 1.884 2.381 0.4970 2.1440 1995 2.1300 1.827 2.383 0.5560 2.1290 1996 2.1380 1.900 2.378 0.4780 2.1370 1997 2.1310 1.889 2.376 0.4870 2.1300 1998 2.1350 1.753 2.377 0.6240 2.1340 1999 2.1280 1.889 2.373 0.4840 2.1270 2000 2.1350 1.791 2.372 0.5810 2.1340 2001 2.1330 1.772 2.371 0.5990 2.1320 2002 2.1340 1.781 2.369 0.5880 2.1330 2003 2.1310 1.844 2.372 0.5280 2.1300 2004 2.1320 1.889 2.367 0.4780 2.1310 2005 2.1330 1.846 2.366 0.5200 2.1320 2006 2.1210 1.867 2.366 0.4990 2.1200 2007 2.1320 1.784 2.366 0.5820 2.1310 2008 2.1170 1.762 2.365 0.6030 2.1160 2009 2.1300 1.819 2.369 0.5500 2.1290 2010 2.1200 1.744 2.367 0.6230 2.1190 2011 2.1230 1.813 2.365 0.5520 2.1220 2012 2.1150 1.781 2.363 0.5820 2.1140 2013 2.1200 1.828 2.363 0.5350 2.1190 2014 2.1170 1.848 2.364 0.5160 2.1160 2015 2.1280 1.733 2.362 0.6290 2.1270 2016 2.1170 1.875 2.362 0.4870 2.1160 2017 2.1290 1.840 2.361 0.5210 2.1280 2018 2.1220 1.794 2.362 0.5680 2.1210 2019 2.1260 1.863 2.361 0.4980 2.1250 2020 2.1160 1.790 2.362 0.5720 2.1150 2021 2.1270 1.767 2.362 0.5950 2.1260 2022 2.1210 1.820 2.361 0.5410 2.1200 2023 2.1310 1.762 2.362 0.6000 2.1300 2024 2.1230 1.768 2.362 0.5940 2.1220 2025 2.1130 1.792 2.362 0.5700 2.1120 2026 2.1350 1.885 2.362 0.4770 2.1340 2027 2.1410 1.863 2.362 0.4990 2.1400 2028 2.1160 1.810 2.366 0.5560 2.1150 2029 2.1460 1.956 2.366 0.4100 2.1450 2030 2.1190 1.836 2.362 0.5260 2.1180 2031 2.1200 1.911 2.363 0.4520 2.1190 2032 2.1260 1.822 2.363 0.5410 2.1250 2033 2.1240 1.747 2.363 0.6160 2.1230 2034 2.1150 1.761 2.364 0.6030 2.1140 2035 2.1340 1.742 2.364 0.6220 2.1330 2036 2.1280 1.782 2.368 0.5860 2.1270 2037 2.1320 1.821 2.364 0.5430 2.1310 2038 2.1270 1.912 2.365 0.4530 2.1260 2039 2.1300 1.840 2.365 0.5250 2.1290 2040 2.1050 1.745 2.366 0.6210 2.1040 2041 2.1140 1.795 2.370 0.5750 2.1130 2042 2.1260 1.793 2.367 0.5740 2.1250 2043 2.1220 1.855 2.371 0.5160 2.1210 2044 2.1360 1.890 2.368 0.4780 2.1350 2045 2.1210 1.830 2.372 0.5420 2.1200 2046 2.1180 1.846 2.369 0.5230 2.1170 2047 2.1200 1.881 2.371 0.4900 2.1190 2048 2.1110 1.791 2.370 0.5790 2.1100 2049 2.1130 1.855 2.371 0.5160 2.1120 2050 2.1300 1.887 2.375 0.4880 2.1290