Year Total
1800 7.06
1801 7.06
1802 7.06
1803 7.06
1804 7.06
1805 7.06
1806 7.06
1807 7.06
1808 7.06
1809 7.06
1810 7.06
1811 7.06
1812 7.06
1813 7.06
1814 7.06
1815 7.06
1816 7.06
1817 7.06
1818 7.06
1819 7.06
1820 7.06
1821 7.06
1822 7.06
1823 7.06
1824 7.06
1825 7.06
1826 7.06
1827 7.06
1828 7.06
1829 7.06
1830 7.06
1831 7.06
1832 7.06
1833 7.06
1834 7.06
1835 7.06
1836 7.06
1837 7.06
1838 7.06
1839 7.06
1840 7.06
1841 7.06
1842 7.06
1843 7.06
1844 7.06
1845 7.06
1846 7.06
1847 7.06
1848 7.06
1849 7.06
1850 7.06
1851 7.06
1852 7.06
1853 7.06
1854 7.06
1855 7.06
1856 7.06
1857 7.06
1858 7.06
1859 7.06
1860 7.06
1861 7.06
1862 7.06
1863 7.06
1864 7.06
1865 7.06
1866 7.06
1867 7.06
1868 7.06
1869 7.06
1870 7.06
1871 7.06
1872 7.06
1873 7.06
1874 7.06
1875 7.06
1876 7.06
1877 7.06
1878 7.06
1879 7.06
1880 7.06
1881 7.06
1882 7.06
1883 7.06
1884 7.06
1885 7.06
1886 7.06
1887 7.06
1888 7.06
1889 7.06
1890 7.06
1891 7.06
1892 7.06
1893 7.06
1894 7.06
1895 7.06
1896 7.06
1897 7.06
1898 7.06
1899 7.06
1900 7.06
1901 7.06
1902 7.06
1903 7.06
1904 7.06
1905 7.06
1906 7.06
1907 7.06
1908 7.06
1909 7.06
1910 7.06
1911 7.06
1912 7.06
1913 7.06
1914 7.06
1915 7.06
1916 7.06
1917 7.06
1918 7.06
1919 7.06
1920 7.06
1921 7.06
1922 7.06
1923 7.06
1924 7.06
1925 7.06
1926 7.078
1927 7.097
1928 7.115
1929 7.133
1930 7.152
1931 7.17
1932 7.188
1933 7.207
1934 7.225
1935 7.243
1936 7.262
1937 7.28
1938 7.298
1939 7.316
1940 7.335
1941 7.353
1942 7.371
1943 7.39
1944 7.408
1945 7.426
1946 7.445
1947 7.463
1948 7.481
1949 7.5
1950 7.518
1951 7.361
1952 7.074
1953 6.842
1954 6.664
1955 6.54
1956 6.466
1957 6.437
1958 6.442
1959 6.465
1960 6.487
1961 6.487
1962 6.448
1963 6.36
1964 6.227
1965 6.068
1966 5.918
1967 5.804
1968 5.742
1969 5.731
1970 5.751
1971 5.771
1972 5.758
1973 5.687
1974 5.555
1975 5.365
1976 5.132
1977 4.884
1978 4.645
1979 4.429
1980 4.246
1981 4.103
1982 3.992
1983 3.906
1984 3.843
1985 3.794
1986 3.755
1987 3.715
1988 3.668
1989 3.608
1990 3.532
1991 3.435
1992 3.321
1993 3.197
1994 3.064
1995 2.929
1996 2.798
1997 2.677
1998 2.569
1999 2.477
2000 2.401
2001 2.341
2002 2.292
2003 2.249
2004 2.211
2005 2.177
2006 2.147
2007 2.119
2008 2.095
2009 2.072
2010 2.051
2011 2.031
2012 2.012
2013 1.994
2014 1.976
2015 1.958
2016 1.94
2017 1.923
2018 1.907
2019 1.892
2020 1.878
2021 1.864
2022 1.852
2023 1.84
2024 1.829
2030 1.775
2040 1.733
2050 1.729
2070 1.767
2080 1.789
2099 1.827