Year Number of 1800 62180 1801 62180 1802 62180 1803 62180 1804 62180 1805 62180 1806 62180 1807 62180 1808 62180 1809 62180 1810 62180 1811 62180 1812 62180 1813 62180 1814 62180 1815 62180 1816 62180 1817 62180 1818 62180 1819 62180 1820 62180 1821 62180 1822 62180 1823 62180 1824 62180 1825 62180 1826 62180 1827 62180 1828 62180 1829 62180 1830 62180 1831 62180 1832 62180 1833 62180 1834 62180 1835 62180 1836 62180 1837 62180 1838 62180 1839 62180 1840 62180 1841 62180 1842 62180 1843 62180 1844 62180 1845 62180 1846 62180 1847 62180 1848 62180 1849 62180 1850 62180 1851 62210 1852 62230 1853 62260 1854 62290 1855 62310 1856 62340 1857 62370 1858 62400 1859 62420 1860 62450 1861 62470 1862 62500 1863 62530 1864 62560 1865 62580 1866 62610 1867 62640 1868 62660 1869 62690 1870 62720 1871 62740 1872 62770 1873 62800 1874 62820 1875 62850 1876 62880 1877 62900 1878 62930 1879 62960 1880 62980 1881 63010 1882 63040 1883 63060 1884 63090 1885 63120 1886 63140 1887 63170 1888 63200 1889 63220 1890 63250 1891 63280 1892 63300 1893 63330 1894 63350 1895 63380 1896 63390 1897 63400 1898 63400 1899 63400 1900 63380 1901 63350 1902 63310 1903 63260 1904 63210 1905 63140 1906 63060 1907 62970 1908 62870 1909 62770 1910 62650 1911 62540 1912 62410 1913 62350 1914 62290 1915 62230 1916 62170 1917 62110 1918 62010 1919 61920 1920 61840 1921 62090 1922 62700 1923 64230 1924 65790 1925 67400 1926 69430 1927 71210 1928 71860 1929 72720 1930 75970 1931 79370 1932 82720 1933 85770 1934 89000 1935 91900 1936 95020 1937 97800 1938 100500 1939 103100 1940 105700 1941 106000 1942 106300 1943 106400 1944 106400 1945 106300 1946 106100 1947 105800 1948 105500 1949 105100 1950 104600 1951 101500 1952 96290 1953 93490 1954 90520 1955 87650 1956 84960 1957 82280 1958 79830 1959 77800 1960 76300 1961 75100 1962 74440 1963 74290 1964 74480 1965 74990 1966 75640 1967 76260 1968 76840 1969 77540 1970 78370 1971 79390 1972 80430 1973 81410 1974 82090 1975 82580 1976 82740 1977 82460 1978 82030 1979 81760 1980 81700 1981 81860 1982 82270 1983 82980 1984 84020 1985 85500 1986 87390 1987 89880 1988 92870 1989 96200 1990 99740 1991 103200 1992 106200 1993 108900 1994 111300 1995 113600 1996 116200 1997 118700 1998 120800 1999 122200 2000 122600 2001 122100 2002 120700 2003 118300 2004 115200 2005 111200 2006 107300 2007 103200 2008 96540 2009 92040 2010 88170 2011 84090 2012 80930 2013 78650 2014 76420 2015 74430