Year	per person
1500	2.782
1570	2.824
1600	2.842
1609	2.861
1642	2.93
1650	2.947
1659	2.967
1690	3.034
1700	3.056
1720	3.054
1739	3.052
1740	3.052
1750	3.051
1760	3.049
1770	3.048
1780	3.047
1790	3.046
1791	3.046
1792	3.046
1793	3.045
1794	3.045
1795	3.045
1796	3.045
1797	3.045
1798	3.045
1799	3.045
1800	3.045
1801	3.057
1802	3.07
1803	3.083
1804	3.095
1805	3.108
1806	3.121
1807	3.134
1808	3.147
1809	3.16
1810	3.173
1811	3.186
1812	3.2
1813	3.213
1814	3.226
1815	3.24
1816	3.253
1817	3.267
1818	3.28
1819	3.294
1820	3.307
1821	3.52
1822	3.265
1823	3.255
1824	3.181
1825	3.205
1826	3.305
1827	3.328
1828	3.124
1829	3.301
1830	3.242
1831	3.22
1832	3.456
1833	3.454
1834	3.414
1835	3.594
1836	3.664
1837	3.71
1838	3.792
1839	3.734
1840	4.02
1841	3.908
1842	3.834
1843	3.98
1844	4.1
1845	4.25
1846	4.52
1847	4.929
1848	3.849
1849	3.842
1850	4.037
1851	3.97
1852	4.494
1853	5
1854	5.611
1855	5.92
1856	6.15
1857	5.942
1858	5.549
1859	5.565
1860	5.93
1861	6.06
1862	6.282
1863	6.464
1864	6.582
1865	6.474
1866	6.752
1867	6.657
1868	7.124
1869	6.695
1870	6.474
1871	6.787
1872	7.161
1873	7.077
1874	7.386
1875	7.25
1876	7.174
1877	7.157
1878	6.769
1879	6.713
1880	7.131
1881	7.603
1882	7.877
1883	7.55
1884	7.168
1885	6.971
1886	6.895
1887	6.966
1888	7.142
1889	7.179
1890	7.458
1891	7.555
1892	7.73
1893	7.453
1894	8.195
1895	8.044
1896	8.315
1897	8.09
1898	8.584
1899	8.904
1900	9.036
1901	8.605
1902	8.514
1903	8.812
1904	9.001
1905	9.245
1906	9.13
1907	9.882
1908	9.863
1909	10.19
1910	9.719
1911	10.69
1912	11.56
1913	11.44
1914	9.576
1915	8.417
1916	9.631
1917	9.526
1918	8.149
1919	8.972
1920	9.569
1921	9.077
1922	10.86
1923	11.35
1924	12.57
1925	12.63
1926	13.03
1927	12.74
1928	13.46
1929	14.58
1930	14.05
1931	13.4
1932	12.2
1933	12.53
1934	12.07
1935	11.76
1936	11.9
1937	12.16
1938	11.83
1939	12.3
1940	9.692
1941	9.36
1942	9.408
1943	9.369
1944	7.163
1945	8.797
1946	11.73
1947	12.34
1948	13.81
1949	14.53
1950	15.58
1951	16.31
1952	16.56
1953	16.87
1954	17.59
1955	18.42
1956	19.27
1957	20.27
1958	20.69
1959	21.1
1960	22.47
1961	23.44
1962	24.54
1963	25.39
1964	26.75
1965	27.74
1966	28.92
1967	30.01
1968	31.02
1969	32.9
1970	34.44
1971	35.71
1972	36.93
1973	38.59
1974	39.48
1975	39.14
1976	40.59
1977	41.66
1978	42.82
1979	44.08
1980	44.59
1981	44.93
1982	45.91
1983	46.63
1984	47.12
1985	47.82
1986	48.72
1987	49.58
1988	51.59
1989	53.04
1990	54.12
1991	54.49
1992	55.13
1993	54.24
1994	55.08
1995	56.05
1996	56.4
1997	57.39
1998	59.12
1999	60.72
2000	62.8
2001	63.56
2002	63.69
2003	63.7
2004	64.71
2005	65.01
2006	66.14
2007	67.25
2008	67.1
2009	65.3