Year	Total
1800	6.98
1801	6.98
1802	6.98
1803	6.98
1804	6.98
1805	6.98
1806	6.98
1807	6.98
1808	6.98
1809	6.98
1810	6.98
1811	6.98
1812	6.98
1813	6.98
1814	6.98
1815	6.98
1816	6.98
1817	6.98
1818	6.98
1819	6.98
1820	6.98
1821	6.98
1822	6.98
1823	6.98
1824	6.98
1825	6.98
1826	6.98
1827	6.98
1828	6.98
1829	6.98
1830	6.98
1831	6.98
1832	6.98
1833	6.98
1834	6.98
1835	6.98
1836	6.98
1837	6.98
1838	6.98
1839	6.98
1840	6.98
1841	6.98
1842	6.98
1843	6.98
1844	6.98
1845	6.98
1846	6.98
1847	6.98
1848	6.98
1849	6.98
1850	6.98
1851	6.98
1852	6.98
1853	6.98
1854	6.98
1855	6.98
1856	6.98
1857	6.98
1858	6.98
1859	6.98
1860	6.98
1861	6.98
1862	6.98
1863	6.98
1864	6.98
1865	6.98
1866	6.98
1867	6.98
1868	6.98
1869	6.98
1870	6.98
1871	6.98
1872	6.98
1873	6.98
1874	6.98
1875	6.98
1876	6.98
1877	6.98
1878	6.98
1879	6.98
1880	6.98
1881	6.98
1882	6.98
1883	6.98
1884	6.98
1885	6.98
1886	6.98
1887	6.98
1888	6.98
1889	6.98
1890	6.98
1891	6.98
1892	6.98
1893	6.98
1894	6.98
1895	6.98
1896	6.98
1897	6.98
1898	6.98
1899	6.98
1900	6.98
1901	6.98
1902	6.98
1903	6.98
1904	6.98
1905	6.98
1906	6.98
1907	6.98
1908	6.98
1909	6.98
1910	6.98
1911	6.98
1912	6.98
1913	6.98
1914	6.98
1915	6.98
1916	6.98
1917	6.98
1918	6.98
1919	6.98
1920	6.98
1921	6.98
1922	6.98
1923	6.98
1924	6.98
1925	6.98
1926	7.006
1927	7.033
1928	7.059
1929	7.085
1930	7.112
1931	7.138
1932	7.165
1933	7.191
1934	7.217
1935	7.244
1936	7.27
1937	7.296
1938	7.323
1939	7.349
1940	7.375
1941	7.402
1942	7.428
1943	7.454
1944	7.481
1945	7.507
1946	7.534
1947	7.56
1948	7.586
1949	7.613
1950	7.639
1951	7.635
1952	7.629
1953	7.626
1954	7.626
1955	7.628
1956	7.633
1957	7.639
1958	7.645
1959	7.65
1960	7.651
1961	7.645
1962	7.63
1963	7.604
1964	7.567
1965	7.519
1966	7.462
1967	7.4
1968	7.334
1969	7.265
1970	7.194
1971	7.119
1972	7.039
1973	6.952
1974	6.859
1975	6.761
1976	6.656
1977	6.547
1978	6.434
1979	6.32
1980	6.203
1981	6.086
1982	5.968
1983	5.85
1984	5.734
1985	5.62
1986	5.51
1987	5.404
1988	5.303
1989	5.208
1990	5.118
1991	5.034
1992	4.956
1993	4.882
1994	4.815
1995	4.751
1996	4.692
1997	4.637
1998	4.587
1999	4.541
2000	4.503
2001	4.476
2002	4.46
2003	4.454
2004	4.456
2005	4.46
2006	4.46
2007	4.45
2008	4.426
2009	4.389
2010	4.338
2011	4.277
2012	4.212
2013	4.147
2014	4.085
2015	4.027
2016	3.973
2017	3.921
2018	3.871
2019	3.822
2020	3.773
2021	3.726
2022	3.681
2023	3.636
2024	3.593
2030	3.357
2040	3.036
2050	2.777
2070	2.372
2080	2.215
2099	2.018