Year Total 1800 12480 1801 12480 1802 12480 1803 12480 1804 12480 1805 12480 1806 12480 1807 12480 1808 12480 1809 12480 1810 12480 1811 12490 1812 12500 1813 12510 1814 12530 1815 12550 1816 12580 1817 12610 1818 12640 1819 12680 1820 12730 1821 12780 1822 12830 1823 12890 1824 12950 1825 13020 1826 13090 1827 13170 1828 13260 1829 13340 1830 13440 1831 13530 1832 13630 1833 13730 1834 13830 1835 13930 1836 14030 1837 14140 1838 14240 1839 14340 1840 14450 1841 14550 1842 14660 1843 14760 1844 14870 1845 14980 1846 15090 1847 15200 1848 15310 1849 15420 1850 15530 1851 15650 1852 15760 1853 15870 1854 15990 1855 16100 1856 16220 1857 16340 1858 16450 1859 16570 1860 16690 1861 16810 1862 16930 1863 17060 1864 17180 1865 17300 1866 17430 1867 17550 1868 17680 1869 17810 1870 17940 1871 18070 1872 18200 1873 18320 1874 18460 1875 18590 1876 18720 1877 18860 1878 18990 1879 19130 1880 19270 1881 19400 1882 19540 1883 19690 1884 19820 1885 19970 1886 20110 1887 20260 1888 20400 1889 20550 1890 20700 1891 20850 1892 21000 1893 21150 1894 21300 1895 21460 1896 21610 1897 21770 1898 21920 1899 22080 1900 22240 1901 22400 1902 22560 1903 22720 1904 22890 1905 23050 1906 23220 1907 23380 1908 23550 1909 23720 1910 23890 1911 24060 1912 24240 1913 24410 1914 24590 1915 24770 1916 24950 1917 25130 1918 25310 1919 25490 1920 25680 1921 25870 1922 26060 1923 26240 1924 26440 1925 26630 1926 26820 1927 27020 1928 27220 1929 27410 1930 27760 1931 28100 1932 28450 1933 28790 1934 29140 1935 29480 1936 29830 1937 30170 1938 30520 1939 30870 1940 31210 1941 31560 1942 31900 1943 32250 1944 32590 1945 32940 1946 33280 1947 33630 1948 33970 1949 34320 1950 34660 1951 34970 1952 35620 1953 36330 1954 37120 1955 37970 1956 38880 1957 39860 1958 40910 1959 42020 1960 43190 1961 44410 1962 45680 1963 47010 1964 48400 1965 49840 1966 51350 1967 52940 1968 54610 1969 56340 1970 58140 1971 60000 1972 61920 1973 63860 1974 65800 1975 67710 1976 69540 1977 71300 1978 72960 1979 74530 1980 76010 1981 77410 1982 78780 1983 80150 1984 81540 1985 82980 1986 84470 1987 86010 1988 87640 1989 89370 1990 91270 1991 93400 1992 95770 1993 98390 1994 101200 1995 104300 1996 107500 1997 110800 1998 114000 1999 117300 2000 120600 2001 123900 2002 127200 2003 130500 2004 133900 2005 137300 2006 140800 2007 144300 2008 147800 2009 151200 2010 154500 2011 157500 2012 160300 2013 162700 2014 164900 2015 166800