Year	Total
1800	6.69
1801	6.69
1802	6.689
1803	6.689
1804	6.689
1805	6.688
1806	6.688
1807	6.688
1808	6.687
1809	6.687
1810	6.687
1811	6.686
1812	6.686
1813	6.686
1814	6.686
1815	6.685
1816	6.685
1817	6.685
1818	6.684
1819	6.684
1820	6.684
1821	6.683
1822	6.683
1823	6.683
1824	6.682
1825	6.682
1826	6.682
1827	6.681
1828	6.681
1829	6.681
1830	6.68
1831	6.68
1832	6.68
1833	6.679
1834	6.679
1835	6.679
1836	6.678
1837	6.678
1838	6.678
1839	6.678
1840	6.677
1841	6.677
1842	6.677
1843	6.676
1844	6.676
1845	6.676
1846	6.675
1847	6.675
1848	6.675
1849	6.674
1850	6.674
1851	6.674
1852	6.673
1853	6.673
1854	6.673
1855	6.672
1856	6.672
1857	6.672
1858	6.671
1859	6.671
1860	6.671
1861	6.67
1862	6.67
1863	6.67
1864	6.67
1865	6.669
1866	6.669
1867	6.669
1868	6.668
1869	6.668
1870	6.668
1871	6.667
1872	6.667
1873	6.667
1874	6.666
1875	6.666
1876	6.666
1877	6.665
1878	6.665
1879	6.665
1880	6.664
1881	6.664
1882	6.664
1883	6.663
1884	6.663
1885	6.663
1886	6.662
1887	6.662
1888	6.662
1889	6.662
1890	6.661
1891	6.661
1892	6.661
1893	6.66
1894	6.66
1895	6.66
1896	6.659
1897	6.659
1898	6.659
1899	6.658
1900	6.658
1901	6.658
1902	6.657
1903	6.657
1904	6.657
1905	6.656
1906	6.656
1907	6.656
1908	6.655
1909	6.655
1910	6.655
1911	6.654
1912	6.654
1913	6.654
1914	6.654
1915	6.653
1916	6.653
1917	6.653
1918	6.652
1919	6.652
1920	6.652
1921	6.651
1922	6.651
1923	6.651
1924	6.65
1925	6.65
1926	6.652
1927	6.653
1928	6.655
1929	6.656
1930	6.658
1931	6.66
1932	6.661
1933	6.663
1934	6.664
1935	6.666
1936	6.668
1937	6.669
1938	6.671
1939	6.672
1940	6.674
1941	6.676
1942	6.677
1943	6.679
1944	6.68
1945	6.682
1946	6.684
1947	6.685
1948	6.687
1949	6.688
1950	6.69
1951	6.68
1952	6.66
1953	6.64
1954	6.62
1955	6.6
1956	6.58
1957	6.56
1958	6.54
1959	6.52
1960	6.5
1961	6.48
1962	6.46
1963	6.44
1964	6.42
1965	6.4
1966	6.379
1967	6.358
1968	6.337
1969	6.316
1970	6.299
1971	6.288
1972	6.284
1973	6.285
1974	6.286
1975	6.278
1976	6.25
1977	6.195
1978	6.109
1979	5.992
1980	5.849
1981	5.684
1982	5.51
1983	5.336
1984	5.17
1985	5.019
1986	4.886
1987	4.771
1988	4.671
1989	4.584
1990	4.508
1991	4.436
1992	4.363
1993	4.286
1994	4.201
1995	4.108
1996	4.008
1997	3.905
1998	3.8
1999	3.696
2000	3.594
2001	3.493
2002	3.395
2003	3.299
2004	3.208
2005	3.122
2006	3.043
2007	2.971
2008	2.907
2009	2.851
2010	2.801
2011	2.756
2012	2.715
2013	2.676
2014	2.639
2015	2.603
2016	2.567
2017	2.533
2018	2.499
2019	2.467
2020	2.437
2021	2.407
2022	2.379
2023	2.352
2024	2.325
2030	2.187
2040	2.015
2050	1.902
2070	1.812
2080	1.807
2099	1.821