Year Total 1800 6.55 1801 6.55 1802 6.55 1803 6.55 1804 6.55 1805 6.55 1806 6.55 1807 6.55 1808 6.55 1809 6.55 1810 6.55 1811 6.55 1812 6.55 1813 6.55 1814 6.55 1815 6.55 1816 6.55 1817 6.55 1818 6.55 1819 6.55 1820 6.55 1821 6.55 1822 6.55 1823 6.55 1824 6.55 1825 6.55 1826 6.55 1827 6.55 1828 6.55 1829 6.55 1830 6.55 1831 6.55 1832 6.55 1833 6.55 1834 6.55 1835 6.55 1836 6.55 1837 6.55 1838 6.55 1839 6.55 1840 6.55 1841 6.55 1842 6.55 1843 6.55 1844 6.55 1845 6.55 1846 6.55 1847 6.55 1848 6.55 1849 6.55 1850 6.55 1851 6.55 1852 6.55 1853 6.55 1854 6.55 1855 6.55 1856 6.55 1857 6.55 1858 6.55 1859 6.55 1860 6.55 1861 6.55 1862 6.55 1863 6.55 1864 6.55 1865 6.55 1866 6.55 1867 6.55 1868 6.55 1869 6.55 1870 6.55 1871 6.55 1872 6.55 1873 6.55 1874 6.55 1875 6.55 1876 6.55 1877 6.55 1878 6.55 1879 6.55 1880 6.55 1881 6.55 1882 6.55 1883 6.55 1884 6.55 1885 6.55 1886 6.55 1887 6.55 1888 6.55 1889 6.55 1890 6.55 1891 6.55 1892 6.55 1893 6.55 1894 6.55 1895 6.55 1896 6.55 1897 6.55 1898 6.55 1899 6.55 1900 6.55 1901 6.55 1902 6.55 1903 6.55 1904 6.55 1905 6.55 1906 6.55 1907 6.55 1908 6.55 1909 6.55 1910 6.55 1911 6.55 1912 6.55 1913 6.55 1914 6.55 1915 6.55 1916 6.55 1917 6.55 1918 6.55 1919 6.55 1920 6.55 1921 6.55 1922 6.55 1923 6.55 1924 6.55 1925 6.55 1926 6.542 1927 6.535 1928 6.527 1929 6.519 1930 6.511 1931 6.504 1932 6.496 1933 6.488 1934 6.481 1935 6.473 1936 6.465 1937 6.457 1938 6.45 1939 6.442 1940 6.434 1941 6.426 1942 6.419 1943 6.411 1944 6.403 1945 6.396 1946 6.388 1947 6.38 1948 6.372 1949 6.365 1950 6.357 1951 6.356 1952 6.354 1953 6.353 1954 6.353 1955 6.353 1956 6.354 1957 6.354 1958 6.355 1959 6.355 1960 6.354 1961 6.351 1962 6.346 1963 6.341 1964 6.336 1965 6.335 1966 6.342 1967 6.359 1968 6.387 1969 6.425 1970 6.471 1971 6.522 1972 6.575 1973 6.625 1974 6.669 1975 6.706 1976 6.735 1977 6.757 1978 6.772 1979 6.781 1980 6.783 1981 6.779 1982 6.767 1983 6.749 1984 6.726 1985 6.698 1986 6.664 1987 6.625 1988 6.582 1989 6.537 1990 6.49 1991 6.443 1992 6.395 1993 6.348 1994 6.303 1995 6.261 1996 6.222 1997 6.187 1998 6.154 1999 6.125 2000 6.099 2001 6.077 2002 6.058 2003 6.042 2004 6.029 2005 6.02 2006 6.015 2007 6.015 2008 6.017 2009 6.021 2010 6.022 2011 6.017 2012 6.002 2013 5.976 2014 5.939 2015 5.892 2016 5.836 2017 5.774 2018 5.711 2019 5.647 2020 5.583 2021 5.521 2022 5.458 2023 5.394 2024 5.329 2030 4.93 2040 4.259 2050 3.651 2070 2.779 2080 2.504 2099 2.159