Year	Total
1800	5.55
1801	5.551
1802	5.552
1803	5.553
1804	5.554
1805	5.554
1806	5.555
1807	5.556
1808	5.557
1809	5.558
1810	5.559
1811	5.56
1812	5.561
1813	5.561
1814	5.562
1815	5.563
1816	5.564
1817	5.565
1818	5.566
1819	5.567
1820	5.568
1821	5.568
1822	5.569
1823	5.57
1824	5.571
1825	5.572
1826	5.573
1827	5.574
1828	5.575
1829	5.576
1830	5.576
1831	5.577
1832	5.578
1833	5.579
1834	5.58
1835	5.581
1836	5.582
1837	5.583
1838	5.583
1839	5.584
1840	5.585
1841	5.586
1842	5.587
1843	5.588
1844	5.589
1845	5.59
1846	5.59
1847	5.591
1848	5.592
1849	5.593
1850	5.594
1851	5.595
1852	5.596
1853	5.597
1854	5.598
1855	5.598
1856	5.599
1857	5.6
1858	5.601
1859	5.602
1860	5.603
1861	5.604
1862	5.605
1863	5.605
1864	5.606
1865	5.607
1866	5.608
1867	5.609
1868	5.61
1869	5.611
1870	5.612
1871	5.612
1872	5.613
1873	5.614
1874	5.615
1875	5.616
1876	5.617
1877	5.618
1878	5.619
1879	5.62
1880	5.62
1881	5.621
1882	5.622
1883	5.623
1884	5.624
1885	5.625
1886	5.626
1887	5.627
1888	5.627
1889	5.628
1890	5.629
1891	5.63
1892	5.631
1893	5.632
1894	5.633
1895	5.634
1896	5.634
1897	5.635
1898	5.636
1899	5.637
1900	5.638
1901	5.639
1902	5.64
1903	5.641
1904	5.642
1905	5.642
1906	5.643
1907	5.644
1908	5.645
1909	5.646
1910	5.647
1911	5.648
1912	5.649
1913	5.649
1914	5.65
1915	5.651
1916	5.652
1917	5.653
1918	5.654
1919	5.655
1920	5.656
1921	5.656
1922	5.657
1923	5.658
1924	5.659
1925	5.66
1926	5.664
1927	5.667
1928	5.671
1929	5.675
1930	5.678
1931	5.682
1932	5.685
1933	5.689
1934	5.693
1935	5.696
1936	5.7
1937	5.704
1938	5.707
1939	5.711
1940	5.715
1941	5.718
1942	5.722
1943	5.726
1944	5.729
1945	5.733
1946	5.736
1947	5.74
1948	5.744
1949	5.747
1950	5.751
1951	5.777
1952	5.829
1953	5.883
1954	5.938
1955	5.993
1956	6.05
1957	6.108
1958	6.166
1959	6.225
1960	6.282
1961	6.339
1962	6.394
1963	6.447
1964	6.497
1965	6.544
1966	6.588
1967	6.63
1968	6.671
1969	6.71
1970	6.748
1971	6.786
1972	6.823
1973	6.86
1974	6.896
1975	6.929
1976	6.959
1977	6.984
1978	7.004
1979	7.018
1980	7.025
1981	7.025
1982	7.021
1983	7.01
1984	6.994
1985	6.972
1986	6.942
1987	6.904
1988	6.858
1989	6.805
1990	6.744
1991	6.677
1992	6.603
1993	6.526
1994	6.446
1995	6.365
1996	6.284
1997	6.205
1998	6.128
1999	6.051
2000	5.975
2001	5.898
2002	5.818
2003	5.733
2004	5.645
2005	5.553
2006	5.459
2007	5.365
2008	5.273
2009	5.182
2010	5.095
2011	5.01
2012	4.927
2013	4.845
2014	4.766
2015	4.687
2016	4.61
2017	4.534
2018	4.46
2019	4.386
2020	4.314
2021	4.244
2022	4.175
2023	4.108
2024	4.042
2030	3.683
2040	3.207
2050	2.856
2070	2.379
2080	2.214
2099	2.005