Year Total 1801 0.7294 1802 0.7294 1803 0.7294 1804 0.7294 1805 0.7294 1806 0.7294 1807 0.7294 1808 0.7294 1809 0.7294 1810 0.7294 1811 0.7294 1812 0.7294 1813 0.7294 1814 0.7294 1815 0.7294 1816 0.7294 1817 0.7294 1818 0.7294 1819 0.7294 1820 0.7294 1821 7.146 1822 -6.579 1823 0.3939 1824 -1.592 1825 1.425 1826 3.746 1827 1.284 1828 -5.597 1829 6.282 1830 -1.231 1831 -0.2638 1832 7.839 1833 0.3208 1834 -0.7518 1835 5.714 1836 2.479 1837 1.788 1838 2.726 1839 -1.005 1840 8.238 1841 -2.341 1842 -1.453 1843 4.277 1844 3.489 1845 4.108 1846 6.742 1847 9.458 1848 -21.64 1849 0.1757 1850 5.46 1851 -1.305 1852 13.61 1853 11.64 1854 12.63 1855 5.881 1856 4.042 1857 -3.223 1858 -6.454 1859 0.4373 1860 6.737 1861 2.438 1862 4.034 1863 3.408 1864 2.234 1865 -1.22 1866 4.45 1867 -1.011 1868 7.296 1869 -4.652 1870 -4.424 1871 2.896 1872 5.365 1873 -0.628 1874 4.807 1875 -1.393 1876 -0.5907 1877 0.2376 1878 -4.964 1879 -0.4548 1880 6.598 1881 7.02 1882 3.987 1883 -3.831 1884 -4.672 1885 -2.498 1886 -0.7767 1887 1.102 1888 2.617 1889 0.7212 1890 3.915 1891 1.219 1892 2.347 1893 -3.528 1894 10.07 1895 -1.742 1896 3.607 1897 -2.332 1898 6.444 1899 3.917 1900 1.602 1901 -4.669 1902 -0.8732 1903 3.685 1904 2.326 1905 2.782 1906 -1.11 1907 8.237 1908 0.06062 1909 3.511 1910 -4.396 1911 10.22 1912 8.246 1913 -0.7738 1914 -16.26 1915 -14.21 1916 12.73 1917 -2.577 1918 -16.08 1919 10.54 1920 7.491 1921 -4.566 1922 20.21 1923 5.709 1924 11.94 1925 1.223 1926 3.872 1927 -2.088 1928 5.973 1929 8.749 1930 -2.765 1931 -4.045 1932 -8.952 1933 2.831 1934 -3.526 1935 -2.663 1936 1.165 1937 2.187 1938 -2.597 1939 3.814 1940 -22.9 1941 -6.718 1942 0.00638 1943 -1.426 1944 -23.75 1945 25.35 1946 35.29 1947 6.198 1948 13.15 1949 6.147 1950 8.124 1951 5.193 1952 2.245 1953 2.702 1954 5.158 1955 5.691 1956 5.56 1957 6.178 1958 3.089 1959 3.045 1960 7.753 1961 5.669 1962 6.167 1963 4.906 1964 6.721 1965 4.917 1966 5.275 1967 4.644 1968 4.152 1969 6.806 1970 5.468 1971 4.514 1972 4.244 1973 5.317 1974 3.06 1975 -0.237 1976 4.261 1977 3.099 1978 3.194 1979 3.374 1980 1.596 1981 1.236 1982 2.687 1983 2.12 1984 1.592 1985 2.017 1986 2.434 1987 2.298 1988 4.589 1989 3.331 1990 2.507 1991 1.134 1992 1.594 1993 -1.247 1994 1.947 1995 2.128 1996 0.9981 1997 2.137 1998 3.407 1999 3.162 2000 3.94 2001 1.802 2002 0.8533 2003 0.704 2004 2.27 2005 1.131 2006 2.376 2007 2.242 2008 -0.06002 2009 -3.121 2010 1.734 2011 1.717 2012 0.05079 2013 0.3389