Year	Total
1800	4.317
1801	4.072
1802	3.914
1803	4.202
1804	3.943
1805	4.331
1806	4.389
1807	4.274
1808	4
1809	3.209
1810	3.871
1811	3.986
1812	4.259
1813	3.756
1814	3.526
1815	4.403
1816	5.049
1817	4.671
1818	4.428
1819	4.59
1820	4.793
1821	4.996
1822	4.74
1823	4.884
1824	4.672
1825	4.942
1826	5.015
1827	4.608
1828	4.576
1829	4.841
1830	4.649
1831	4.457
1832	4.303
1833	4.419
1834	4.562
1835	4.697
1836	4.232
1837	4.13
1838	4.36
1839	3.839
1840	4.006
1841	4.287
1842	4.423
1843	4.341
1844	4.308
1845	4.494
1846	4.4
1847	4.431
1848	4.281
1849	4.611
1850	4.454
1851	4.6
1852	4.464
1853	4.602
1854	4.929
1855	4.61
1856	4.42
1857	4.54
1858	4.62
1859	4.82
1860	4.63
1861	4.3
1862	4.52
1863	4.69
1864	4.55
1865	4.6
1866	4.61
1867	4.38
1868	4.3
1869	4.22
1870	4.26
1871	4.29
1872	4.4
1873	4.41
1874	4.59
1875	4.67
1876	4.68
1877	4.69
1878	4.64
1879	4.71
1880	4.53
1881	4.4
1882	4.47
1883	4.51
1884	4.59
1885	4.56
1886	4.48
1887	4.56
1888	4.42
1889	4.31
1890	4.43
1891	4.51
1892	4.35
1893	4.47
1894	4.38
1895	4.52
1896	4.47
1897	4.48
1898	4.53
1899	4.47
1900	4.4
1901	4.37
1902	4.26
1903	4.16
1904	4.07
1905	3.95
1906	3.92
1907	3.87
1908	3.87
1909	3.96
1910	3.82
1911	3.8
1912	3.72
1913	3.64
1914	3.62
1915	3.37
1916	3.43
1917	3.53
1918	3.44
1919	3.17
1920	3.61
1921	3.31
1922	3.18
1923	3.09
1924	2.85
1925	2.61
1926	2.59
1927	2.38
1928	2.34
1929	2.23
1930	2.19
1931	2.08
1932	2.04
1933	1.86
1934	1.82
1935	1.78
1936	1.8
1937	1.84
1938	1.88
1939	1.91
1940	1.95
1941	1.83
1942	2.11
1943	2.26
1944	2.45
1945	2.43
1946	2.77
1947	2.66
1948	2.6
1949	2.52
1950	2.52
1951	2.48
1952	2.61
1953	2.66
1954	2.7
1955	2.79
1956	2.86
1957	2.86
1958	2.89
1959	2.91
1960	2.88
1961	2.91
1962	2.89
1963	2.91
1964	2.96
1965	2.93
1966	2.89
1967	2.8
1968	2.75
1969	2.69
1970	2.5
1971	2.49
1972	2.38
1973	2.23
1974	2.13
1975	1.98
1976	1.86
1977	1.75
1978	1.77
1979	1.75
1980	1.72
1981	1.7
1982	1.71
1983	1.66
1984	1.66
1985	1.68
1986	1.71
1987	1.75
1988	1.84
1989	1.89
1990	1.93
1991	1.92
1992	1.88
1993	1.86
1994	1.87
1995	1.87
1996	1.89
1997	1.86
1998	1.81
1999	1.85
2000	1.85
2001	1.78
2002	1.75
2003	1.8
2004	1.83
2005	1.84
2006	1.9
2007	1.9
2008	1.96
2009	1.98
2010	1.95
2011	1.88
2012	1.85
2013	1.931
2014	1.93
2015	1.929
2016	1.929
2017	1.93
2018	1.93
2019	1.931
2020	1.931
2021	1.931
2022	1.932
2023	1.932
2024	1.932
2030	1.934
2040	1.938
2050	1.94
2070	1.942
2080	1.942
2099	1.944