Year Years
1800 407.2
1801 407.2
1802 407.2
1803 407.2
1804 407.2
1805 407.2
1806 407.2
1807 407.2
1808 407.2
1809 407.2
1810 407.2
1811 407.2
1812 407.2
1813 407.2
1814 407.2
1815 407.2
1816 407.2
1817 407.2
1818 407.2
1819 407.2
1820 407.2
1821 407.2
1822 407.2
1823 407.2
1824 407.2
1825 407.2
1826 407.2
1827 407.2
1828 407.2
1829 407.2
1830 407.2
1831 407.2
1832 407.2
1833 407.2
1834 407.2
1835 407.2
1836 407.2
1837 407.2
1838 407.2
1839 407.2
1840 407.2
1841 407.2
1842 407.2
1843 407.2
1844 407.2
1845 407.2
1846 407.2
1847 407.2
1848 407.2
1849 407.2
1850 407.2
1851 407.2
1852 407.2
1853 407.2
1854 407.2
1855 407.2
1856 407.2
1857 407.2
1858 407.2
1859 407.2
1860 407.2
1861 407.2
1862 407.2
1863 407.2
1864 407.2
1865 407.2
1866 407.2
1867 407.2
1868 407.2
1869 407.2
1870 407.2
1871 407.2
1872 407.2
1873 407.2
1874 407.2
1875 407.2
1876 407.2
1877 407.2
1878 407.2
1879 407.2
1880 407.2
1881 407.2
1882 407.2
1883 407.2
1884 407.2
1885 407.2
1886 407.2
1887 407.2
1888 407.2
1889 407.2
1890 407.2
1891 407.2
1892 407.2
1893 407.2
1894 407.2
1895 407.2
1896 407.1
1897 407
1898 406.9
1899 406.6
1900 406.4
1901 406
1902 405.6
1903 405.1
1904 404.6
1905 404
1906 403.3
1907 402.6
1908 401.8
1909 400.9
1910 400
1911 399.1
1912 398.2
1913 397.2
1914 396.2
1915 395.3
1916 394.3
1917 393.4
1918 392.4
1919 391.5
1920 390.5
1921 389.6
1922 388.6
1923 387.6
1924 386.7
1925 385.7
1926 384.8
1927 383.8
1928 382.9
1929 381.9
1930 381
1931 380
1932 379.1
1933 378.1
1934 377.1
1935 376.2
1936 375.2
1937 374.3
1938 373.3
1939 372.4
1940 371.4
1950 269.2
1951 257.4
1952 246.1
1953 235.1
1954 225.2
1955 216.3
1956 208.7
1957 201.9
1958 196.4
1959 192.4
1960 189.8
1961 188.3
1962 187.8
1963 187.9
1964 188.2
1965 188.2
1966 187.5
1967 186
1968 183.4
1969 180.1
1970 176.1
1971 172
1972 167.7
1973 163.1
1974 158
1975 152.4
1976 146.3
1977 140
1978 133.6
1979 127.3
1980 121.2
1981 115.3
1982 109.8
1983 104.9
1984 100.5
1985 96.6
1986 93.5
1987 90.9
1988 88.9
1989 87.4
1990 86.3
1991 85.8
1992 86
1993 87.3
1994 89.7
1995 93.2
1996 97.5
1997 102.3
1998 106.9
1999 111
2000 114.6
2001 117.2
2002 119.4
2003 121.2
2004 122.6
2005 123.3
2006 122.9
2007 119.8
2008 117.4
2009 113.1
2010 108.6
2011 102.3
2012 99.6
2013 98