Year Total 1800 6.92 1801 6.92 1802 6.92 1803 6.92 1804 6.92 1805 6.92 1806 6.92 1807 6.92 1808 6.92 1809 6.92 1810 6.92 1811 6.92 1812 6.92 1813 6.92 1814 6.92 1815 6.92 1816 6.92 1817 6.92 1818 6.92 1819 6.92 1820 6.92 1821 6.92 1822 6.92 1823 6.92 1824 6.92 1825 6.92 1826 6.92 1827 6.92 1828 6.92 1829 6.92 1830 6.92 1831 6.92 1832 6.92 1833 6.92 1834 6.92 1835 6.92 1836 6.92 1837 6.92 1838 6.92 1839 6.92 1840 6.92 1841 6.92 1842 6.92 1843 6.92 1844 6.92 1845 6.92 1846 6.92 1847 6.92 1848 6.92 1849 6.92 1850 6.92 1851 6.92 1852 6.92 1853 6.92 1854 6.92 1855 6.92 1856 6.92 1857 6.92 1858 6.92 1859 6.92 1860 6.92 1861 6.92 1862 6.92 1863 6.92 1864 6.92 1865 6.92 1866 6.92 1867 6.92 1868 6.92 1869 6.92 1870 6.92 1871 6.92 1872 6.92 1873 6.92 1874 6.92 1875 6.92 1876 6.92 1877 6.92 1878 6.92 1879 6.92 1880 6.92 1881 6.92 1882 6.92 1883 6.92 1884 6.92 1885 6.92 1886 6.92 1887 6.92 1888 6.92 1889 6.92 1890 6.92 1891 6.92 1892 6.92 1893 6.92 1894 6.92 1895 6.92 1896 6.92 1897 6.92 1898 6.92 1899 6.92 1900 6.92 1901 6.914 1902 6.908 1903 6.903 1904 6.897 1905 6.891 1906 6.885 1907 6.879 1908 6.874 1909 6.868 1910 6.862 1911 6.856 1912 6.851 1913 6.845 1914 6.839 1915 6.833 1916 6.827 1917 6.822 1918 6.816 1919 6.81 1920 6.804 1921 6.798 1922 6.793 1923 6.787 1924 6.781 1925 6.775 1926 6.769 1927 6.764 1928 6.758 1929 6.752 1930 6.746 1931 6.741 1932 6.735 1933 6.729 1934 6.723 1935 6.717 1936 6.712 1937 6.706 1938 6.7 1939 6.68 1940 6.66 1941 6.64 1942 6.62 1943 6.6 1944 6.66 1945 6.72 1946 6.78 1947 6.84 1948 6.9 1949 6.786 1950 6.672 1951 6.661 1952 6.636 1953 6.609 1954 6.577 1955 6.542 1956 6.502 1957 6.459 1958 6.411 1959 6.359 1960 6.303 1961 6.241 1962 6.175 1963 6.104 1964 6.029 1965 5.951 1966 5.874 1967 5.797 1968 5.721 1969 5.644 1970 5.563 1971 5.475 1972 5.375 1973 5.263 1974 5.14 1975 5.008 1976 4.872 1977 4.738 1978 4.608 1979 4.483 1980 4.361 1981 4.239 1982 4.114 1983 3.982 1984 3.844 1985 3.704 1986 3.563 1987 3.427 1988 3.3 1989 3.183 1990 3.078 1991 2.987 1992 2.906 1993 2.835 1994 2.772 1995 2.715 1996 2.661 1997 2.609 1998 2.557 1999 2.506 2000 2.454 2001 2.404 2002 2.356 2003 2.311 2004 2.27 2005 2.234 2006 2.202 2007 2.173 2008 2.147 2009 2.123 2010 2.101 2011 2.08 2012 2.06 2013 2.041 2014 2.022 2015 2.004 2016 1.986 2017 1.969 2018 1.952 2019 1.937 2020 1.922 2021 1.908 2022 1.895 2023 1.883 2024 1.871 2030 1.813 2040 1.764 2050 1.751 2070 1.779 2080 1.8 2099 1.834