Year Total
1800 16440
1801 16410
1802 16380
1803 16350
1804 16320
1805 16290
1806 16260
1807 16230
1808 16200
1809 16170
1810 16110
1811 16090
1812 16070
1813 16060
1814 16060
1815 16060
1816 16080
1817 16090
1818 16120
1819 16150
1820 16190
1821 16240
1822 16290
1823 16350
1824 16410
1825 16490
1826 16570
1827 16660
1828 16720
1829 16820
1830 16930
1831 17050
1832 17170
1833 17280
1834 17400
1835 17520
1836 17640
1837 17760
1838 17890
1839 18010
1840 18130
1841 18260
1842 18380
1843 18510
1844 18640
1845 18760
1846 18850
1847 18980
1848 19110
1849 19240
1850 19370
1851 19500
1852 19640
1853 19770
1854 19900
1855 20040
1856 20180
1857 21680
1858 21280
1859 22670
1860 20190
1861 22060
1862 21570
1863 22790
1864 22650
1865 22710
1866 23400
1867 22970
1868 24680
1869 25330
1870 25770
1871 25120
1872 24670
1873 26230
1874 25700
1875 26470
1876 27470
1877 26150
1878 25910
1879 26780
1880 27890
1881 27490
1882 28130
1883 28550
1884 29450
1885 29380
1886 30230
1887 30240
1888 30160
1889 30690
1890 28520
1891 30970
1892 30270
1893 30800
1894 31080
1895 32350
1896 32180
1897 32740
1898 31910
1899 32470
1900 32760
1901 33140
1902 34010
1903 33050
1904 33730
1905 33240
1906 33830
1907 33110
1908 33810
1909 35040
1910 34720
1911 33150
1912 32490
1913 33200
1914 32210
1915 25990
1916 19670
1917 19840
1918 20020
1919 25470
1920 30780
1921 34710
1922 34560
1923 35910
1924 35520
1925 34890
1926 33880
1927 33580
1928 33270
1929 31480
1930 31540
1931 31610
1932 31670
1933 31730
1934 31800
1935 31860
1936 31920
1937 31980
1938 32050
1939 32110
1940 32170
1941 32240
1942 32300
1943 32360
1944 32420
1945 32490
1946 32550
1947 32610
1948 32680
1949 32740
1950 32800
1951 32400
1952 31640
1953 30980
1954 30420
1955 29940
1956 29550
1957 29250
1958 29030
1959 28870
1960 28750
1961 28660
1962 28570
1963 28480
1964 28390
1965 28280
1966 28180
1967 28110
1968 28080
1969 28090
1970 28180
1971 28340
1972 28570
1973 28860
1974 29160
1975 29460
1976 29700
1977 29840
1978 29870
1979 29770
1980 29530
1981 29170
1982 28720
1983 28210
1984 27640
1985 27000
1986 26260
1987 25420
1988 24480
1989 23480
1990 22470
1991 21500
1992 20620
1993 19860
1994 19250
1995 18780
1996 18420
1997 18130
1998 17880
1999 17680
2000 17540
2001 17490
2002 17560
2003 17760
2004 18080
2005 18490
2006 18990
2007 19520
2008 20040
2009 20520
2010 20930
2011 21240
2012 21450
2013 21570
2014 21600
2015 21520