yyyy RcEff RS RH service data 1950 23.7420 23.742 23.743 0.0010 23.7425 1951 23.7610 23.761 23.762 0.0010 23.7615 1952 23.7800 23.780 23.781 0.0010 23.7805 1953 23.7990 23.799 23.800 0.0010 23.7995 1954 23.8180 23.818 23.819 0.0010 23.8185 1955 23.8290 23.829 23.830 0.0010 23.8295 1956 23.8300 23.830 23.831 0.0010 23.8305 1957 23.8320 23.832 23.833 0.0010 23.8325 1958 23.8340 23.834 23.835 0.0010 23.8345 1959 23.8350 23.835 23.836 0.0010 23.8350 1960 23.8350 23.835 23.836 0.0010 23.8350 1961 23.8330 23.833 23.834 0.0010 23.8335 1962 23.8310 23.831 23.832 0.0010 23.8310 1963 23.8290 23.829 23.830 0.0010 23.8295 1964 23.8270 23.827 23.828 0.0010 23.8275 1965 23.8200 23.820 23.821 0.0010 23.8205 1966 23.8080 23.808 23.809 0.0010 23.8085 1967 23.7960 23.796 23.797 0.0010 23.7960 1968 23.7850 23.785 23.786 0.0010 23.7855 1969 23.7730 23.773 23.774 0.0010 23.7735 1970 23.7600 23.760 23.761 0.0010 23.7605 1971 23.7450 23.745 23.746 0.0010 23.7455 1972 23.7290 23.729 23.730 0.0010 23.7295 1973 23.7140 23.714 23.715 0.0010 23.7145 1974 23.6990 23.699 23.700 0.0010 23.6990 1975 23.6930 23.693 23.694 0.0010 23.6935 1976 23.6970 23.697 23.698 0.0010 23.6975 1977 23.7010 23.701 23.702 0.0010 23.7015 1978 23.7050 23.705 23.706 0.0010 23.7055 1979 23.7090 23.709 23.710 0.0010 23.7095 1980 23.7100 23.710 23.711 0.0010 23.7100 1981 23.7070 23.707 23.708 0.0010 23.7075 1982 23.7030 23.703 23.704 0.0010 23.7030 1983 23.7000 23.700 23.701 0.0010 23.7005 1984 23.6970 23.697 23.698 0.0010 23.6975 1985 23.6920 23.692 23.693 0.0010 23.6920 1986 23.6830 23.683 23.684 0.0010 23.6835 1987 23.6750 23.675 23.676 0.0010 23.6750 1988 23.6670 23.667 23.668 0.0010 23.6675 1989 23.6590 23.659 23.660 0.0010 23.6595 1990 23.6500 23.650 23.651 0.0010 23.6505 1991 23.6390 23.639 23.640 0.0010 23.6395 1992 23.6280 23.628 23.629 0.0010 23.6285 1993 23.6170 23.617 23.618 0.0010 23.6175 1994 23.6060 23.606 23.607 0.0010 23.6065 1995 23.6010 23.601 23.602 0.0010 23.6015 1996 23.6030 23.603 23.604 0.0010 23.6035 1997 23.6050 23.605 23.606 0.0010 23.6050 1998 23.6060 23.606 23.607 0.0010 23.6065 1999 23.6080 23.608 23.609 0.0010 23.6085 2000 23.6130 23.613 23.614 0.0010 23.6135 2001 23.6220 23.622 23.623 0.0010 23.6225 2002 23.6320 23.632 23.633 0.0010 23.6325 2003 23.6410 23.641 23.642 0.0010 23.6415 2004 23.6500 23.650 23.651 0.0010 23.6505 2005 23.6570 23.657 23.658 0.0010 23.6570 2006 23.6610 23.661 23.662 0.0010 23.6610 2007 23.6660 23.666 23.667 0.0010 23.6665 2008 23.6700 23.670 23.671 0.0010 23.6705 2009 23.6750 23.675 23.676 0.0010 23.6750 2010 23.6760 23.676 23.677 0.0010 23.6765 2011 23.6760 23.676 23.677 0.0010 23.6765 2012 23.6750 23.675 23.676 0.0010 23.6750 2013 23.6740 23.674 23.675 0.0010 23.6745 2014 23.6730 23.673 23.674 0.0010 23.6735 2015 23.6720 23.672 23.673 0.0010 23.6725 2016 23.6690 23.669 23.670 0.0010 23.6695 2017 23.6670 23.667 23.668 0.0010 23.6675 2018 23.6640 23.664 23.665 0.0010 23.6640 2019 23.6620 23.662 23.663 0.0010 23.6625 2020 23.6590 23.659 23.660 0.0010 23.6595 2021 23.6560 23.656 23.657 0.0010 23.6565 2022 23.6540 23.654 23.655 0.0010 23.6540 2023 23.6510 23.651 23.652 0.0010 23.6510 2024 23.6480 23.648 23.649 0.0010 23.6485 2025 23.6450 23.645 23.646 0.0010 23.6455 2026 23.6420 23.642 23.643 0.0010 23.6425 2027 23.6390 23.639 23.640 0.0010 23.6395 2028 23.6350 23.635 23.636 0.0010 23.6355 2029 23.6320 23.632 23.633 0.0010 23.6325 2030 23.6290 23.629 23.630 0.0010 23.6295 2031 23.6250 23.625 23.626 0.0010 23.6255 2032 23.6220 23.622 23.623 0.0010 23.6225 2033 23.6180 23.618 23.619 0.0010 23.6185 2034 23.6150 23.615 23.616 0.0010 23.6155 2035 23.6110 23.611 23.612 0.0010 23.6115 2036 23.6070 23.607 23.608 0.0010 23.6075 2037 23.6030 23.603 23.604 0.0010 23.6035 2038 23.5990 23.599 23.600 0.0010 23.5995 2039 23.5950 23.595 23.596 0.0010 23.5950 2040 23.5910 23.591 23.592 0.0010 23.5915 2041 23.5870 23.587 23.588 0.0010 23.5875 2042 23.5830 23.583 23.584 0.0010 23.5835 2043 23.5790 23.579 23.580 0.0010 23.5795 2044 23.5740 23.574 23.575 0.0010 23.5740 2045 23.5700 23.570 23.571 0.0010 23.5705 2046 23.5650 23.565 23.566 0.0010 23.5655 2047 23.5610 23.561 23.562 0.0010 23.5615 2048 23.5560 23.556 23.557 0.0010 23.5565 2049 23.5510 23.551 23.552 0.0010 23.5515 2050 23.5460 23.546 23.547 0.0010 23.5460