Year Total
1800 5.75
1801 5.75
1802 5.75
1803 5.75
1804 5.75
1805 5.75
1806 5.75
1807 5.75
1808 5.75
1809 5.75
1810 5.75
1811 5.75
1812 5.75
1813 5.75
1814 5.75
1815 5.75
1816 5.75
1817 5.75
1818 5.75
1819 5.75
1820 5.75
1821 5.75
1822 5.75
1823 5.75
1824 5.75
1825 5.75
1826 5.75
1827 5.75
1828 5.75
1829 5.749
1830 5.749
1831 5.749
1832 5.749
1833 5.749
1834 5.749
1835 5.749
1836 5.749
1837 5.749
1838 5.749
1839 5.749
1840 5.749
1841 5.749
1842 5.749
1843 5.749
1844 5.749
1845 5.749
1846 5.749
1847 5.749
1848 5.749
1849 5.749
1850 5.749
1851 5.749
1852 5.749
1853 5.749
1854 5.749
1855 5.749
1856 5.749
1857 5.749
1858 5.749
1859 5.749
1860 5.749
1861 5.749
1862 5.749
1863 5.749
1864 5.749
1865 5.749
1866 5.749
1867 5.749
1868 5.749
1869 5.749
1870 5.749
1871 5.749
1872 5.749
1873 5.749
1874 5.749
1875 5.749
1876 5.749
1877 5.749
1878 5.749
1879 5.749
1880 5.749
1881 5.749
1882 5.856
1883 5.963
1884 6.07
1885 6.177
1886 6.003
1887 5.829
1888 5.655
1889 5.481
1890 5.306
1891 5.419
1892 5.532
1893 5.644
1894 5.757
1895 5.869
1896 5.786
1897 5.703
1898 5.62
1899 5.537
1900 5.454
1901 5.415
1902 5.375
1903 5.336
1904 5.297
1905 5.258
1906 5.218
1907 5.179
1908 5.14
1909 5.101
1910 5.061
1911 5.022
1912 4.983
1913 4.944
1914 4.904
1915 4.998
1916 5.092
1917 5.186
1918 5.28
1919 5.373
1920 5.314
1921 5.255
1922 5.197
1923 5.138
1924 5.079
1925 4.977
1926 4.875
1927 4.773
1928 4.671
1929 4.569
1930 4.467
1931 4.365
1932 4.263
1933 4.161
1934 4.059
1935 3.957
1936 3.855
1937 3.753
1938 3.651
1939 3.549
1940 3.447
1941 3.345
1942 3.243
1943 3.141
1944 3.039
1945 2.937
1946 2.835
1947 2.733
1948 2.867
1949 3.099
1950 2.948
1951 2.896
1952 2.797
1953 2.708
1954 2.629
1955 2.559
1956 2.498
1957 2.446
1958 2.402
1959 2.365
1960 2.332
1961 2.302
1962 2.273
1963 2.243
1964 2.211
1965 2.177
1966 2.141
1967 2.104
1968 2.068
1969 2.035
1970 2.007
1971 1.987
1972 1.975
1973 1.972
1974 1.976
1975 1.985
1976 1.996
1977 2.005
1978 2.01
1979 2.01
1980 2.004
1981 1.993
1982 1.978
1983 1.962
1984 1.943
1985 1.919
1986 1.886
1987 1.843
1988 1.791
1989 1.731
1990 1.67
1991 1.615
1992 1.571
1993 1.54
1994 1.524
1995 1.517
1996 1.514
1997 1.508
1998 1.494
1999 1.472
2000 1.444
2001 1.415
2002 1.391
2003 1.377
2004 1.373
2005 1.38
2006 1.395
2007 1.413
2008 1.432
2009 1.449
2010 1.465
2011 1.478
2012 1.489
2013 1.501
2014 1.511
2015 1.522
2016 1.532
2017 1.542
2018 1.552
2019 1.561
2020 1.57
2021 1.58
2022 1.588
2023 1.597
2024 1.605
2030 1.651
2040 1.709
2050 1.754
2070 1.811
2080 1.831
2099 1.857