Year Number of
1800 74810
1801 75400
1802 75990
1803 76580
1804 77180
1805 77790
1806 78400
1807 79020
1808 79640
1809 80260
1810 80980
1811 81620
1812 82260
1813 82900
1814 83540
1815 84190
1816 84840
1817 85500
1818 86160
1819 86820
1820 87490
1821 88160
1822 88840
1823 89520
1824 90200
1825 90880
1826 91580
1827 92270
1828 92970
1829 93670
1830 94380
1831 95090
1832 95800
1833 96520
1834 97250
1835 97980
1836 98720
1837 99460
1838 100200
1839 101000
1840 101700
1841 102500
1842 103200
1843 104000
1844 104800
1845 105600
1846 106300
1847 107100
1848 107900
1849 108700
1850 109500
1851 107600
1852 105700
1853 103700
1854 101700
1855 100400
1856 98980
1857 97520
1858 96210
1859 96890
1860 104900
1861 107600
1862 109100
1863 105100
1864 126100
1865 109100
1866 108400
1867 89770
1868 99620
1869 97040
1870 81360
1871 71420
1872 95500
1873 94160
1874 112000
1875 121000
1876 112100
1877 104600
1878 110300
1879 108000
1880 137200
1881 116900
1882 128800
1883 120600
1884 119400
1885 119400
1886 126700
1887 130600
1888 140100
1889 129600
1890 136500
1891 149400
1892 161000
1893 150300
1894 159600
1895 147100
1896 162800
1897 161500
1898 143500
1899 147500
1900 136500
1901 142700
1902 149600
1903 214500
1904 208800
1905 194200
1906 197000
1907 197600
1908 188600
1909 187700
1910 175500
1911 184700
1912 186500
1913 197200
1914 184600
1915 162500
1916 147700
1917 132300
1918 116200
1919 99470
1920 149200
1921 154300
1922 157600
1923 156400
1924 155300
1925 144300
1926 146200
1927 156400
1928 142000
1929 151500
1930 134400
1931 136600
1932 139600
1933 130400
1934 135600
1935 142200
1936 128600
1937 130000
1938 132900
1939 126900
1940 134700
1941 118200
1942 125800
1943 129200
1944 113100
1945 130300
1946 112900
1947 136700
1948 95850
1949 89780
1950 74470
1951 76660
1952 68440
1953 62200
1954 56730
1955 47720
1956 49390
1957 46850
1958 36850
1959 39240
1960 33270
1961 28920
1962 25370
1963 25720
1964 26730
1965 28090
1966 29440
1967 30380
1968 33410
1969 36010
1970 35840
1971 33120
1972 28860
1973 24180
1974 20300
1975 17990
1976 17170
1977 17500
1978 18380
1979 18940
1980 18720
1981 17750
1982 16230
1983 14650
1984 13520
1985 13100
1986 13400
1987 14280
1988 15240
1989 15510
1990 14810
1991 13400
1992 11320
1993 9093
1994 7243
1995 6108
1996 5692
1997 5932
1998 6470
1999 6934
2000 7019
2001 6799
2002 6290
2003 5586
2004 4912
2005 4365
2006 3956
2007 3669
2008 3438
2009 3236
2010 3010
2011 2774
2012 2495
2013 2247
2014 2028
2015 1882