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