Year Number of
1800 4790
1801 4790
1802 4790
1803 4790
1804 4790
1805 4790
1806 4790
1807 4790
1808 4790
1809 4790
1810 4790
1811 4795
1812 4805
1813 4819
1814 4839
1815 4863
1816 4893
1817 4928
1818 4968
1819 5015
1820 5066
1821 5124
1822 5187
1823 5257
1824 5332
1825 5414
1826 5503
1827 5597
1828 5699
1829 5807
1830 5922
1831 6045
1832 6169
1833 6297
1834 6427
1835 6560
1836 6695
1837 6834
1838 6975
1839 7119
1840 7266
1841 7416
1842 7569
1843 7726
1844 7886
1845 8049
1846 8216
1847 8386
1848 8559
1849 8737
1850 8918
1851 9102
1852 9290
1853 9482
1854 9678
1855 9878
1856 10080
1857 10290
1858 10500
1859 10720
1860 10940
1861 11180
1862 11430
1863 11690
1864 11970
1865 12270
1866 12580
1867 12910
1868 13260
1869 13620
1870 14010
1871 14420
1872 14850
1873 15200
1874 15680
1875 16180
1876 16700
1877 17170
1878 17760
1879 18380
1880 19010
1881 19610
1882 20290
1883 21000
1884 21660
1885 22420
1886 23190
1887 23940
1888 24770
1889 25630
1890 26520
1891 27440
1892 28400
1893 29380
1894 30400
1895 31460
1896 32510
1897 33560
1898 34620
1899 35670
1900 36720
1901 37760
1902 38820
1903 39850
1904 40880
1905 41890
1906 42920
1907 43910
1908 45010
1909 46100
1910 47150
1911 48200
1912 49120
1913 49950
1914 50800
1915 51680
1916 52590
1917 53500
1918 54450
1919 55420
1920 56420
1921 57000
1922 57600
1923 58230
1924 58870
1925 59410
1926 60070
1927 60730
1928 61390
1929 62060
1930 64100
1931 63940
1932 63490
1933 63140
1934 62520
1935 62020
1936 61230
1937 60560
1938 59620
1939 58810
1940 57930
1941 56790
1942 55780
1943 54510
1944 53380
1945 52000
1946 50760
1947 48950
1948 47180
1949 45450
1950 43770
1951 41860
1952 40580
1953 39330
1954 38110
1955 36920
1956 34460
1957 33230
1958 32040
1959 30990
1960 30180
1961 29520
1962 29030
1963 28530
1964 27790
1965 26640
1966 25130
1967 23350
1968 21500
1969 19900
1970 18720
1971 17950
1972 17600
1973 17360
1974 17000
1975 16380
1976 15470
1977 14400
1978 13330
1979 12410
1980 11740
1981 11370
1982 11150
1983 10970
1984 10760
1985 10470
1986 10010
1987 9541
1988 9012
1989 8591
1990 8267
1991 8006
1992 7823
1993 7643
1994 7542
1995 7345
1996 7199
1997 6964
1998 6633
1999 6155
2000 5648
2001 5125
2002 4753
2003 4425
2004 4198
2005 4023
2006 3842
2007 3651
2008 3531
2009 3466
2010 3484
2011 3539
2012 3631
2013 3752
2014 3787
2015 3793