Year	Number of
1800	72420
1801	72380
1802	72340
1803	72290
1804	72250
1805	72210
1806	72170
1807	72120
1808	72080
1809	72040
1810	72000
1811	71990
1812	72030
1813	72100
1814	72210
1815	72250
1816	72440
1817	72670
1818	72940
1819	73240
1820	73600
1821	73990
1822	74420
1823	74900
1824	75420
1825	75980
1826	76580
1827	77230
1828	77920
1829	78660
1830	79450
1831	80280
1832	81110
1833	81960
1834	82820
1835	83680
1836	84550
1837	85440
1838	86330
1839	87230
1840	88140
1841	89060
1842	89990
1843	90930
1844	91880
1845	92700
1846	93670
1847	94640
1848	95630
1849	96630
1850	97640
1851	98610
1852	99590
1853	100600
1854	101600
1855	102600
1856	103600
1857	104600
1858	105700
1859	106700
1860	107800
1861	108900
1862	110000
1863	111100
1864	112300
1865	113500
1866	114700
1867	115900
1868	117200
1869	118500
1870	119800
1871	121100
1872	122500
1873	123800
1874	125200
1875	126500
1876	128000
1877	129400
1878	131000
1879	132600
1880	134200
1881	135800
1882	137500
1883	139200
1884	140800
1885	142500
1886	144300
1887	146000
1888	147800
1889	149600
1890	151400
1891	153300
1892	155100
1893	157000
1894	159000
1895	160900
1896	162800
1897	164800
1898	166700
1899	168700
1900	170600
1901	172600
1902	174500
1903	176400
1904	178300
1905	179900
1906	181800
1907	183700
1908	185500
1909	187400
1910	189300
1911	191100
1912	207000
1913	208200
1914	209600
1915	211300
1916	215100
1917	219000
1918	223100
1919	227200
1920	231400
1921	234400
1922	237500
1923	240700
1924	243900
1925	247100
1926	254100
1927	261300
1928	288300
1929	297200
1930	261600
1931	292700
1932	312900
1933	306800
1934	320800
1935	310300
1936	335300
1937	309100
1938	311800
1939	305300
1940	326900
1941	319000
1942	381500
1943	396000
1944	360100
1945	378500
1946	383100
1947	387700
1948	392200
1949	396700
1950	401100
1951	403100
1952	408800
1953	414200
1954	419300
1955	377700
1956	378500
1957	385800
1958	394600
1959	401000
1960	402100
1961	397500
1962	385500
1963	369500
1964	354900
1965	344300
1966	338500
1967	336000
1968	335500
1969	335400
1970	334000
1971	331300
1972	325300
1973	316600
1974	307900
1975	300500
1976	294700
1977	290400
1978	286800
1979	282300
1980	276300
1981	268200
1982	257000
1983	243600
1984	229500
1985	215900
1986	204300
1987	194400
1988	185500
1989	176700
1990	166600
1991	155500
1992	142300
1993	128500
1994	115500
1995	105000
1996	96490
1997	90420
1998	85890
1999	82390
2000	79230
2001	76510
2002	74260
2003	72110
2004	70050
2005	67870
2006	65510
2007	62720
2008	60170
2009	58690
2010	58540
2011	60010
2012	62570
2013	65230
2014	66380
2015	65780
