Year	per person
1800	1.531
1801	1.531
1802	1.531
1803	1.531
1804	1.531
1805	1.531
1806	1.531
1807	1.531
1808	1.531
1809	1.531
1810	1.531
1811	1.531
1812	1.531
1813	1.531
1814	1.531
1815	1.531
1816	1.531
1817	1.531
1818	1.531
1819	1.531
1820	1.531
1821	1.531
1822	1.532
1823	1.532
1824	1.532
1825	1.532
1826	1.532
1827	1.533
1828	1.533
1829	1.533
1830	1.533
1831	1.533
1832	1.534
1833	1.534
1834	1.534
1835	1.534
1836	1.534
1837	1.535
1838	1.535
1839	1.535
1840	1.535
1841	1.535
1842	1.536
1843	1.536
1844	1.536
1845	1.536
1846	1.536
1847	1.537
1848	1.537
1849	1.537
1850	1.537
1851	1.537
1852	1.538
1853	1.538
1854	1.538
1855	1.538
1856	1.538
1857	1.539
1858	1.539
1859	1.539
1860	1.539
1861	1.54
1862	1.54
1863	1.54
1864	1.54
1865	1.54
1866	1.541
1867	1.541
1868	1.541
1869	1.541
1870	1.541
1871	1.547
1872	1.553
1873	1.559
1874	1.565
1875	1.571
1876	1.577
1877	1.583
1878	1.589
1879	1.595
1880	1.601
1881	1.607
1882	1.613
1883	1.62
1884	1.626
1885	1.632
1886	1.638
1887	1.644
1888	1.651
1889	1.657
1890	1.663
1891	1.67
1892	1.676
1893	1.682
1894	1.689
1895	1.695
1896	1.702
1897	1.708
1898	1.715
1899	1.721
1900	1.728
1901	1.735
1902	1.741
1903	1.748
1904	1.754
1905	1.761
1906	1.768
1907	1.775
1908	1.781
1909	1.788
1910	1.795
1911	1.802
1912	1.858
1913	1.909
1914	1.973
1915	2.284
1916	2.211
1917	2.421
1918	2.581
1919	2.719
1920	2.339
1921	2.494
1922	2.265
1923	2.397
1924	2.384
1925	2.356
1926	2.416
1927	2.49
1928	2.478
1929	2.32
1930	2.17
1931	2.156
1932	2.134
1933	2.552
1934	2.52
1935	2.718
1936	2.939
1937	3.214
1938	3.353
1939	3.001
1940	3.357
1941	3.375
1942	3.328
1943	3.348
1944	3.176
1945	1.479
1946	1.496
1947	1.577
1948	1.696
1949	1.819
1950	1.909
1951	1.595
1952	1.705
1953	2.201
1954	2.323
1955	2.432
1956	2.406
1957	2.541
1958	2.615
1959	2.651
1960	2.632
1961	2.695
1962	2.707
1963	2.88
1964	3.062
1965	3.184
1966	3.502
1967	3.693
1968	4.093
1969	4.638
1970	4.96
1971	6.443
1972	6.583
1973	7.307
1974	7.396
1975	7.396
1976	7.396
1977	7.396
1978	7.396
1979	7.396
1980	7.396
1981	7.396
1982	7.396
1983	7.396
1984	7.396
1985	7.396
1986	7.396
1987	7.396
1988	7.396
1989	7.396
1990	7.396
1991	7.396
1992	6.712
1993	6.619
1994	5.044
1995	4.386
1996	3.967
1997	3.708
1998	3.713
1999	3.741
2000	3.706
2001	3.657
2002	3.611
2003	3.571
2004	3.535
2005	3.501
2006	3.448
2007	3.357
2008	3.469
2009	3.585