Year	Total
1800	16440
1801	16410
1802	16380
1803	16350
1804	16320
1805	16290
1806	16260
1807	16230
1808	16200
1809	16170
1810	16110
1811	16090
1812	16070
1813	16060
1814	16060
1815	16060
1816	16080
1817	16090
1818	16120
1819	16150
1820	16190
1821	16240
1822	16290
1823	16350
1824	16410
1825	16490
1826	16570
1827	16660
1828	16720
1829	16820
1830	16930
1831	17050
1832	17170
1833	17280
1834	17400
1835	17520
1836	17640
1837	17760
1838	17890
1839	18010
1840	18130
1841	18260
1842	18380
1843	18510
1844	18640
1845	18760
1846	18850
1847	18980
1848	19110
1849	19240
1850	19370
1851	19500
1852	19640
1853	19770
1854	19900
1855	20040
1856	20180
1857	21680
1858	21280
1859	22670
1860	20190
1861	22060
1862	21570
1863	22790
1864	22650
1865	22710
1866	23400
1867	22970
1868	24680
1869	25330
1870	25770
1871	25120
1872	24670
1873	26230
1874	25700
1875	26470
1876	27470
1877	26150
1878	25910
1879	26780
1880	27890
1881	27490
1882	28130
1883	28550
1884	29450
1885	29380
1886	30230
1887	30240
1888	30160
1889	30690
1890	28520
1891	30970
1892	30270
1893	30800
1894	31080
1895	32350
1896	32180
1897	32740
1898	31910
1899	32470
1900	32760
1901	33140
1902	34010
1903	33050
1904	33730
1905	33240
1906	33830
1907	33110
1908	33810
1909	35040
1910	34720
1911	33150
1912	32490
1913	33200
1914	32210
1915	25990
1916	19670
1917	19840
1918	20020
1919	25470
1920	30780
1921	34710
1922	34560
1923	35910
1924	35520
1925	34890
1926	33880
1927	33580
1928	33270
1929	31480
1930	31540
1931	31610
1932	31670
1933	31730
1934	31800
1935	31860
1936	31920
1937	31980
1938	32050
1939	32110
1940	32170
1941	32240
1942	32300
1943	32360
1944	32420
1945	32490
1946	32550
1947	32610
1948	32680
1949	32740
1950	32800
1951	32400
1952	31640
1953	30980
1954	30420
1955	29940
1956	29550
1957	29250
1958	29030
1959	28870
1960	28750
1961	28660
1962	28570
1963	28480
1964	28390
1965	28280
1966	28180
1967	28110
1968	28080
1969	28090
1970	28180
1971	28340
1972	28570
1973	28860
1974	29160
1975	29460
1976	29700
1977	29840
1978	29870
1979	29770
1980	29530
1981	29170
1982	28720
1983	28210
1984	27640
1985	27000
1986	26260
1987	25420
1988	24480
1989	23480
1990	22470
1991	21500
1992	20620
1993	19860
1994	19250
1995	18780
1996	18420
1997	18130
1998	17880
1999	17680
2000	17540
2001	17490
2002	17560
2003	17760
2004	18080
2005	18490
2006	18990
2007	19520
2008	20040
2009	20520
2010	20930
2011	21240
2012	21450
2013	21570
2014	21600
2015	21520
