Year	per person
1500	1.316
1570	1.421
1600	1.469
1609	1.469
1642	1.469
1650	1.469
1659	1.469
1690	1.469
1700	1.469
1720	1.559
1739	1.65
1740	1.655
1750	1.705
1760	1.756
1770	1.809
1780	1.841
1790	1.874
1791	1.878
1792	1.881
1793	1.884
1794	1.888
1795	1.891
1796	1.894
1797	1.898
1798	1.901
1799	1.904
1800	1.908
1801	1.911
1802	1.914
1803	1.918
1804	1.921
1805	1.925
1806	1.928
1807	1.931
1808	1.935
1809	1.938
1810	1.942
1811	1.945
1812	1.949
1813	1.952
1814	1.955
1815	1.959
1816	1.962
1817	1.966
1818	1.969
1819	1.973
1820	1.976
1821	1.986
1822	1.996
1823	2.006
1824	2.016
1825	2.026
1826	2.036
1827	2.046
1828	2.057
1829	2.067
1830	2.077
1831	2.088
1832	2.098
1833	2.109
1834	2.119
1835	2.13
1836	2.14
1837	2.151
1838	2.162
1839	2.173
1840	2.183
1841	2.194
1842	2.205
1843	2.216
1844	2.227
1845	2.239
1846	2.25
1847	2.261
1848	2.272
1849	2.284
1850	2.295
1851	2.306
1852	2.318
1853	2.33
1854	2.341
1855	2.353
1856	2.365
1857	2.376
1858	2.388
1859	2.4
1860	2.412
1861	2.424
1862	2.436
1863	2.449
1864	2.461
1865	2.473
1866	2.485
1867	2.498
1868	2.51
1869	2.523
1870	2.536
1871	2.558
1872	2.581
1873	2.557
1874	2.532
1875	2.508
1876	2.483
1877	2.46
1878	2.436
1879	2.412
1880	2.434
1881	2.466
1882	2.498
1883	2.53
1884	2.563
1885	2.597
1886	2.63
1887	2.664
1888	2.699
1889	2.734
1890	2.77
1891	2.806
1892	2.842
1893	2.879
1894	2.917
1895	2.955
1896	2.993
1897	3.032
1898	3.071
1899	3.111
1900	3.152
1901	3.193
1902	3.234
1903	3.276
1904	3.319
1905	3.362
1906	3.406
1907	3.45
1908	3.495
1909	3.54
1910	3.586
1911	3.633
1912	3.68
1913	3.728
1914	3.522
1915	3.328
1916	3.144
1917	2.97
1918	2.806
1919	2.651
1920	2.505
1921	2.367
1922	2.236
1923	2.112
1924	2.501
1925	2.757
1926	3.168
1927	2.85
1928	3.098
1929	3.523
1930	3.615
1931	3.755
1932	3.461
1933	3.841
1934	3.855
1935	3.858
1936	4.498
1937	4.551
1938	4.849
1939	5.084
1940	4.679
1941	4.196
1942	4.317
1943	3.863
1944	3.647
1945	3.11
1946	3.911
1947	4.021
1948	4.445
1949	4.109
1950	4.375
1951	4.793
1952	5.211
1953	5.622
1954	5.296
1955	5.542
1956	5.534
1957	5.769
1958	5.821
1959	5.879
1960	5.847
1961	5.758
1962	5.933
1963	6.316
1964	6.403
1965	6.4
1966	6.965
1967	7.092
1968	7.376
1969	7.565
1970	7.729
1971	8.211
1972	8.507
1973	8.637
1974	9.074
1975	9.607
1976	10.17
1977	10.34
1978	10.37
1979	10.04
1980	9.73
1981	9.875
1982	10.09
1983	10.19
1984	10.49
1985	10.75
1986	11.21
1987	11.9
1988	12.07
1989	11.93
1990	12.74
1991	12.57
1992	13.04
1993	13.79
1994	12.78
1995	13.43
1996	14.11
1997	14.89
1998	15.08
1999	14.13
2000	14.92
2001	13.58
2002	14.42
2003	15.04
2004	16.13
2005	17.07
2006	18.19
2007	18.83
2008	18.74
2009	17.63