Year Total
1800 5.74
1801 5.74
1802 5.74
1803 5.74
1804 5.74
1805 5.74
1806 5.74
1807 5.74
1808 5.74
1809 5.74
1810 5.74
1811 5.74
1812 5.74
1813 5.74
1814 5.74
1815 5.74
1816 5.74
1817 5.74
1818 5.74
1819 5.74
1820 5.74
1821 5.74
1822 5.74
1823 5.74
1824 5.74
1825 5.74
1826 5.74
1827 5.74
1828 5.74
1829 5.74
1830 5.74
1831 5.74
1832 5.74
1833 5.74
1834 5.74
1835 5.74
1836 5.74
1837 5.74
1838 5.74
1839 5.74
1840 5.74
1841 5.74
1842 5.74
1843 5.74
1844 5.74
1845 5.74
1846 5.74
1847 5.74
1848 5.74
1849 5.74
1850 5.74
1851 5.74
1852 5.74
1853 5.74
1854 5.74
1855 5.74
1856 5.74
1857 5.74
1858 5.74
1859 5.74
1860 5.74
1861 5.74
1862 5.74
1863 5.74
1864 5.74
1865 5.74
1866 5.74
1867 5.74
1868 5.74
1869 5.74
1870 5.74
1871 5.74
1872 5.74
1873 5.74
1874 5.74
1875 5.74
1876 5.74
1877 5.74
1878 5.74
1879 5.74
1880 5.74
1881 5.74
1882 5.74
1883 5.74
1884 5.74
1885 5.74
1886 5.74
1887 5.74
1888 5.74
1889 5.74
1890 5.74
1891 5.74
1892 5.74
1893 5.74
1894 5.74
1895 5.74
1896 5.74
1897 5.74
1898 5.74
1899 5.74
1900 5.74
1901 5.74
1902 5.74
1903 5.74
1904 5.74
1905 5.74
1906 5.74
1907 5.74
1908 5.74
1909 5.74
1910 5.74
1911 5.74
1912 5.74
1913 5.74
1914 5.74
1915 5.74
1916 5.74
1917 5.74
1918 5.74
1919 5.74
1920 5.74
1921 5.74
1922 5.74
1923 5.74
1924 5.74
1925 5.74
1926 5.741
1927 5.742
1928 5.742
1929 5.743
1930 5.744
1931 5.745
1932 5.746
1933 5.746
1934 5.747
1935 5.748
1936 5.749
1937 5.75
1938 5.75
1939 5.751
1940 5.752
1941 5.753
1942 5.754
1943 5.754
1944 5.755
1945 5.756
1946 5.757
1947 5.758
1948 5.758
1949 5.759
1950 5.76
1951 5.753
1952 5.741
1953 5.733
1954 5.729
1955 5.729
1956 5.732
1957 5.736
1958 5.741
1959 5.743
1960 5.739
1961 5.724
1962 5.694
1963 5.647
1964 5.583
1965 5.501
1966 5.403
1967 5.295
1968 5.181
1969 5.064
1970 4.948
1971 4.836
1972 4.73
1973 4.629
1974 4.534
1975 4.444
1976 4.357
1977 4.271
1978 4.182
1979 4.092
1980 3.997
1981 3.898
1982 3.796
1983 3.692
1984 3.587
1985 3.482
1986 3.379
1987 3.279
1988 3.182
1989 3.09
1990 3.002
1991 2.919
1992 2.841
1993 2.765
1994 2.691
1995 2.617
1996 2.543
1997 2.468
1998 2.39
1999 2.31
2000 2.226
2001 2.137
2002 2.044
2003 1.948
2004 1.854
2005 1.765
2006 1.686
2007 1.621
2008 1.57
2009 1.535
2010 1.513
2011 1.502
2012 1.498
2013 1.495
2014 1.493
2015 1.489
2016 1.484
2017 1.479
2018 1.476
2019 1.474
2020 1.474
2021 1.475
2022 1.477
2023 1.48
2024 1.483
2030 1.515
2040 1.575
2050 1.64
2070 1.738
2080 1.773
2099 1.82