Year	Total
1800	6.469
1801	6.469
1802	6.47
1803	6.47
1804	6.47
1805	6.47
1806	6.471
1807	6.471
1808	6.471
1809	6.472
1810	6.472
1811	6.472
1812	6.472
1813	6.473
1814	6.473
1815	6.473
1816	6.473
1817	6.474
1818	6.474
1819	6.474
1820	6.475
1821	6.475
1822	6.475
1823	6.475
1824	6.476
1825	6.476
1826	6.476
1827	6.477
1828	6.477
1829	6.477
1830	6.477
1831	6.478
1832	6.478
1833	6.478
1834	6.479
1835	6.479
1836	6.479
1837	6.479
1838	6.48
1839	6.48
1840	6.48
1841	6.48
1842	6.481
1843	6.481
1844	6.481
1845	6.482
1846	6.482
1847	6.482
1848	6.482
1849	6.483
1850	6.483
1851	6.483
1852	6.484
1853	6.484
1854	6.484
1855	6.484
1856	6.485
1857	6.485
1858	6.485
1859	6.486
1860	6.486
1861	6.486
1862	6.486
1863	6.487
1864	6.487
1865	6.487
1866	6.487
1867	6.488
1868	6.488
1869	6.488
1870	6.489
1871	6.489
1872	6.489
1873	6.489
1874	6.49
1875	6.49
1876	6.49
1877	6.491
1878	6.491
1879	6.491
1880	6.491
1881	6.492
1882	6.492
1883	6.492
1884	6.493
1885	6.493
1886	6.493
1887	6.493
1888	6.494
1889	6.494
1890	6.494
1891	6.494
1892	6.495
1893	6.495
1894	6.495
1895	6.496
1896	6.496
1897	6.496
1898	6.496
1899	6.497
1900	6.497
1901	6.497
1902	6.498
1903	6.498
1904	6.498
1905	6.498
1906	6.499
1907	6.499
1908	6.499
1909	6.5
1910	6.5
1911	6.5
1912	6.5
1913	6.501
1914	6.501
1915	6.501
1916	6.501
1917	6.502
1918	6.502
1919	6.502
1920	6.503
1921	6.503
1922	6.503
1923	6.503
1924	6.504
1925	6.504
1926	6.503
1927	6.501
1928	6.5
1929	6.498
1930	6.497
1931	6.496
1932	6.494
1933	6.493
1934	6.491
1935	6.49
1936	6.489
1937	6.487
1938	6.486
1939	6.484
1940	6.483
1941	6.482
1942	6.48
1943	6.479
1944	6.477
1945	6.476
1946	6.475
1947	6.473
1948	6.472
1949	6.47
1950	6.469
1951	6.477
1952	6.492
1953	6.508
1954	6.523
1955	6.538
1956	6.553
1957	6.568
1958	6.583
1959	6.599
1960	6.615
1961	6.632
1962	6.649
1963	6.666
1964	6.681
1965	6.693
1966	6.698
1967	6.696
1968	6.686
1969	6.667
1970	6.641
1971	6.611
1972	6.579
1973	6.546
1974	6.512
1975	6.477
1976	6.44
1977	6.399
1978	6.35
1979	6.291
1980	6.217
1981	6.125
1982	6.012
1983	5.88
1984	5.731
1985	5.567
1986	5.393
1987	5.214
1988	5.036
1989	4.863
1990	4.698
1991	4.542
1992	4.394
1993	4.252
1994	4.117
1995	3.989
1996	3.866
1997	3.746
1998	3.631
1999	3.519
2000	3.413
2001	3.316
2002	3.227
2003	3.148
2004	3.079
2005	3.017
2006	2.962
2007	2.91
2008	2.86
2009	2.811
2010	2.761
2011	2.712
2012	2.665
2013	2.619
2014	2.576
2015	2.536
2016	2.497
2017	2.461
2018	2.426
2019	2.392
2020	2.36
2021	2.329
2022	2.299
2023	2.271
2024	2.243
2030	2.098
2040	1.927
2050	1.83
2070	1.783
2080	1.792
2099	1.822