Year Number of
1800 7897
1801 7892
1802 7888
1803 7884
1804 7880
1805 7876
1806 7872
1807 7868
1808 7864
1809 7859
1810 7855
1811 7855
1812 7858
1813 7864
1814 7874
1815 7887
1816 7904
1817 7924
1818 7949
1819 7977
1820 8009
1821 8044
1822 8083
1823 8126
1824 8172
1825 8223
1826 8277
1827 8336
1828 8398
1829 8464
1830 8534
1831 8608
1832 8683
1833 8758
1834 8835
1835 8912
1836 8989
1837 9067
1838 9146
1839 9226
1840 9306
1841 9387
1842 9468
1843 9551
1844 9634
1845 9717
1846 9802
1847 9887
1848 9973
1849 10060
1850 10150
1851 10240
1852 10320
1853 10410
1854 10500
1855 10590
1856 10690
1857 10780
1858 10870
1859 10970
1860 11060
1861 11160
1862 11250
1863 11350
1864 11450
1865 11550
1866 11650
1867 11750
1868 11850
1869 11960
1870 12060
1871 12160
1872 12270
1873 12370
1874 12480
1875 12590
1876 12700
1877 12800
1878 12910
1879 13030
1880 13140
1881 13250
1882 13360
1883 13480
1884 13600
1885 13710
1886 13830
1887 13950
1888 14070
1889 14190
1890 14320
1891 14440
1892 14560
1893 14690
1894 14820
1895 14950
1896 15080
1897 15210
1898 15340
1899 15470
1900 15600
1901 15510
1902 15420
1903 15330
1904 15240
1905 15150
1906 15060
1907 14970
1908 14880
1909 14790
1910 14700
1911 14620
1912 14530
1913 14440
1914 14360
1915 14270
1916 14190
1917 14110
1918 14020
1919 13940
1920 13860
1921 13780
1922 13700
1923 13620
1924 13540
1925 13460
1926 13380
1927 13300
1928 13220
1929 13140
1930 13170
1931 13200
1932 13120
1933 13040
1934 12960
1935 12880
1936 12790
1937 12700
1938 12610
1939 12520
1940 12420
1941 12330
1942 12230
1943 12130
1944 12030
1945 11930
1946 11820
1947 11720
1948 11610
1949 11510
1950 11400
1951 11210
1952 10880
1953 10680
1954 10570
1955 10490
1956 10520
1957 10600
1958 10700
1959 10810
1960 10850
1961 10870
1962 10820
1963 10620
1964 10390
1965 10100
1966 9793
1967 9498
1968 9703
1969 9959
1970 10260
1971 10600
1972 10960
1973 11300
1974 11640
1975 11990
1976 12350
1977 13570
1978 13110
1979 12710
1980 12390
1981 12200
1982 12060
1983 11980
1984 11930
1985 11890
1986 11880
1987 11880
1988 11910
1989 11940
1990 11960
1991 11930
1992 11900
1993 11780
1994 11490
1995 11050
1996 10430
1997 9622
1998 8771
1999 8084
2000 7679
2001 7582
2002 7796
2003 8141
2004 8370
2005 8359
2006 8102
2007 7631
2008 7042
2009 6519
2010 6178
2011 5984
2012 5943
2013 5954
2014 5960
2015 5868