Year	Total
1800	431
1801	431
1802	431
1803	431
1804	431
1805	431
1806	431
1807	431
1808	431
1809	431
1810	431
1811	431
1812	431
1813	432
1814	432
1815	433
1816	434
1817	435
1818	436
1819	438
1820	439
1821	441
1822	443
1823	445
1824	447
1825	449
1826	452
1827	454
1828	457
1829	460
1830	464
1831	467
1832	470
1833	474
1834	477
1835	481
1836	484
1837	488
1838	491
1839	495
1840	499
1841	502
1842	506
1843	510
1844	513
1845	517
1846	521
1847	525
1848	528
1849	532
1850	536
1851	540
1852	544
1853	548
1854	552
1855	556
1856	560
1857	564
1858	568
1859	572
1860	576
1861	580
1862	584
1863	588
1864	593
1865	597
1866	601
1867	606
1868	610
1869	614
1870	619
1871	623
1872	628
1873	632
1874	637
1875	641
1876	646
1877	650
1878	655
1879	660
1880	664
1881	669
1882	674
1883	679
1884	684
1885	688
1886	693
1887	698
1888	703
1889	708
1890	714
1891	719
1892	724
1893	729
1894	734
1895	740
1896	745
1897	750
1898	756
1899	761
1900	767
1901	772
1902	778
1903	783
1904	789
1905	794
1906	800
1907	806
1908	812
1909	817
1910	823
1911	829
1912	835
1913	841
1914	847
1915	853
1916	859
1917	866
1918	872
1919	878
1920	885
1921	891
1922	898
1923	904
1924	911
1925	917
1926	917
1927	917
1928	919
1929	918
1930	921.7
1931	925.4
1932	929.1
1933	932.9
1934	936.6
1935	940.3
1936	944
1937	947.7
1938	951.4
1939	955.1
1940	958.9
1941	962.6
1942	966.3
1943	970
1944	973.7
1945	977.4
1946	981.1
1947	984.9
1948	988.6
1949	992.3
1950	996
1951	991
1952	982
1953	977
1954	975
1955	975
1956	979
1957	987
1958	998
1959	1015
1960	1038
1961	1068
1962	1106
1963	1152
1964	1203
1965	1259
1966	1317
1967	1374
1968	1427
1969	1474
1970	1512
1971	1537
1972	1549
1973	1551
1974	1550
1975	1551
1976	1564
1977	1595
1978	1651
1979	1733
1980	1840
1981	1971
1982	2118
1983	2274
1984	2437
1985	2606
1986	2784
1987	2971
1988	3166
1989	3364
1990	3556
1991	3734
1992	3891
1993	4027
1994	4141
1995	4238
1996	4327
1997	4416
1998	4516
1999	4630
2000	4764
2001	4922
2002	5099
2003	5290
2004	5489
2005	5687
2006	5875
2007	6045
2008	6193
2009	6316
2010	6412
2011	6484
2012	6540
2013	6586
2014	6628
2015	6670