Year	Total
1847	4436
1848	4719
1849	4559
1850	4426
1851	4438
1852	4361
1853	4086
1854	4002
1855	3453
1856	3868
1857	3668
1858	4048
1859	4527
1860	4198
1861	3923
1862	3927
1863	4631
1864	5146
1865	4930
1866	4546
1867	4298
1868	4385
1869	4211
1870	4872
1871	5004
1872	4696
1873	4997
1874	7060
1875	6091
1876	4909
1877	4184
1878	4055
1879	4184
1880	4382
1881	5242
1882	5479
1883	5572
1884	5192
1885	5433
1886	4557
1887	4962
1888	5026
1889	4393
1890	5286
1891	5654
1892	6185
1893	6800
1894	5777
1895	5001
1896	5352
1897	5005
1898	4769
1899	4620
1900	4708
1901	4693
1902	4513
1903	4180
1904	3923
1905	4291
1906	4104
1907	3916
1908	3658
1909	3761
1910	3624
1911	3843
1912	3910
1913	3992
1914	4162
1915	3857
1916	3796
1917	3080
1918	3042
1919	3702
1920	4646
1921	3875
1922	3546
1923	3489
1924	3388
1925	3470
1926	3472
1927	3304
1928	3569
1929	3427
1930	3486
1931	3103
1932	3208
1933	3354
1934	3443
1935	3400
1936	3133
1937	2736
1938	2655
1939	2541
1940	2232
1941	2366
1942	2070
1943	1903
1944	1572
1945	1474
1946	1171
1947	976
1948	838
1949	779
1950	692
1951	576
1952	511
1953	548
1954	510
1955	485
1956	438
1957	388
1958	385
1959	347
1960	364
1961	320
1962	343
1963	278
1964	254
1965	262
1966	251
1967	196
1968	213
1969	166
1970	152
1971	136
1972	120
1973	107
1974	96
1975	92
1976	89
1977	85
1978	79
1979	79
1980	71
1990	78
1995	82
2000	77
2005	87
2010	87
2013	60