Year Total 1800 6.03 1801 6.031 1802 6.031 1803 6.032 1804 6.033 1805 6.033 1806 6.034 1807 6.034 1808 6.035 1809 6.036 1810 6.036 1811 6.037 1812 6.038 1813 6.038 1814 6.039 1815 6.04 1816 6.04 1817 6.041 1818 6.042 1819 6.042 1820 6.043 1821 6.043 1822 6.044 1823 6.045 1824 6.045 1825 6.046 1826 6.047 1827 6.047 1828 6.048 1829 6.049 1830 6.049 1831 6.05 1832 6.05 1833 6.051 1834 6.052 1835 6.052 1836 6.053 1837 6.054 1838 6.054 1839 6.055 1840 6.056 1841 6.056 1842 6.057 1843 6.058 1844 6.058 1845 6.059 1846 6.059 1847 6.06 1848 6.061 1849 6.061 1850 6.062 1851 6.063 1852 6.063 1853 6.064 1854 6.065 1855 6.065 1856 6.066 1857 6.066 1858 6.067 1859 6.068 1860 6.068 1861 6.069 1862 6.07 1863 6.07 1864 6.071 1865 6.072 1866 6.072 1867 6.073 1868 6.074 1869 6.074 1870 6.075 1871 6.075 1872 6.076 1873 6.077 1874 6.077 1875 6.078 1876 6.079 1877 6.079 1878 6.08 1879 6.081 1880 6.081 1881 6.082 1882 6.082 1883 6.083 1884 6.084 1885 6.084 1886 6.085 1887 6.086 1888 6.086 1889 6.087 1890 6.088 1891 6.088 1892 6.089 1893 6.09 1894 6.09 1895 6.091 1896 6.091 1897 6.092 1898 6.093 1899 6.093 1900 6.094 1901 6.095 1902 6.095 1903 6.096 1904 6.097 1905 6.097 1906 6.098 1907 6.098 1908 6.099 1909 6.1 1910 6.1 1911 6.101 1912 6.102 1913 6.102 1914 6.103 1915 6.104 1916 6.104 1917 6.105 1918 6.106 1919 6.106 1920 6.107 1921 6.107 1922 6.108 1923 6.109 1924 6.109 1925 6.11 1926 6.107 1927 6.104 1928 6.101 1929 6.098 1930 6.095 1931 6.092 1932 6.089 1933 6.086 1934 6.083 1935 6.08 1936 6.077 1937 6.074 1938 6.07 1939 6.067 1940 6.064 1941 6.061 1942 6.058 1943 6.055 1944 6.052 1945 6.049 1946 6.046 1947 6.043 1948 6.04 1949 6.037 1950 6.034 1951 6.053 1952 6.089 1953 6.122 1954 6.152 1955 6.18 1956 6.205 1957 6.227 1958 6.248 1959 6.269 1960 6.291 1961 6.316 1962 6.344 1963 6.377 1964 6.414 1965 6.454 1966 6.493 1967 6.53 1968 6.563 1969 6.593 1970 6.623 1971 6.657 1972 6.697 1973 6.744 1974 6.799 1975 6.859 1976 6.922 1977 6.984 1978 7.041 1979 7.09 1980 7.127 1981 7.152 1982 7.165 1983 7.167 1984 7.159 1985 7.142 1986 7.119 1987 7.092 1988 7.064 1989 7.036 1990 7.007 1991 6.979 1992 6.95 1993 6.917 1994 6.882 1995 6.844 1996 6.801 1997 6.754 1998 6.704 1999 6.65 2000 6.592 2001 6.531 2002 6.468 2003 6.403 2004 6.335 2005 6.265 2006 6.193 2007 6.116 2008 6.037 2009 5.954 2010 5.869 2011 5.781 2012 5.693 2013 5.605 2014 5.517 2015 5.43 2016 5.344 2017 5.259 2018 5.175 2019 5.092 2020 5.009 2021 4.928 2022 4.848 2023 4.768 2024 4.69 2030 4.245 2040 3.617 2050 3.145 2070 2.538 2080 2.334 2099 2.074