Year Total
1801 0.06497
1802 0.06497
1803 0.06497
1804 0.06497
1805 0.06497
1806 0.06497
1807 0.06497
1808 0.06497
1809 0.06497
1810 0.06497
1811 0.06497
1812 0.06497
1813 0.06497
1814 0.06497
1815 0.06497
1816 0.06497
1817 0.06497
1818 0.06497
1819 0.06497
1820 0.06497
1821 -0.4228
1822 -0.4228
1823 -0.4228
1824 -0.4228
1825 -0.4229
1826 -0.4229
1827 -0.4228
1828 -0.4228
1829 -0.4228
1830 -0.4228
1831 -0.4228
1832 -0.4229
1833 -0.4228
1834 -0.4228
1835 -0.4228
1836 -0.4229
1837 -0.4228
1838 -0.4229
1839 -0.4228
1840 -0.4229
1841 -0.4228
1842 -0.4228
1843 -0.4228
1844 -0.4228
1845 -0.4229
1846 -0.4228
1847 -0.4229
1848 -0.4228
1849 -0.4228
1850 -0.4228
1851 -0.4229
1852 -0.4228
1853 -0.4228
1854 -0.4229
1855 -0.4228
1856 -0.4228
1857 -0.4229
1858 -0.4228
1859 -0.4228
1860 -0.4229
1861 -0.4228
1862 -0.4228
1863 -0.4229
1864 -0.4228
1865 -0.4228
1866 -0.4228
1867 -0.4229
1868 -0.4228
1869 -0.4228
1870 -0.4228
1871 0.8095
1872 0.8094
1873 0.8095
1874 0.8094
1875 0.8095
1876 0.8095
1877 0.8095
1878 0.8095
1879 0.8094
1880 0.8095
1881 0.8094
1882 0.8095
1883 0.8095
1884 0.8095
1885 0.8095
1886 0.8095
1887 0.8094
1888 0.8095
1889 0.8095
1890 0.8095
1891 0.8095
1892 0.2459
1893 1.236
1894 -0.7512
1895 1.231
1896 -2.741
1897 1.227
1898 0.2318
1899 0.2293
1900 -1.758
1901 -2.753
1902 5.981
1903 3.007
1904 4.985
1905 3.002
1906 7.951
1907 3.987
1908 2.003
1909 5.962
1910 0.01705
1911 19.82
1912 -0.292
1913 5.57
1914 1.523
1915 20.43
1916 -4.455
1917 12.46
1918 -18.39
1919 79.13
1920 -20.39
1921 2.497
1922 21.28
1923 8.354
1924 9.345
1925 -0.599
1926 4.368
1927 -6.569
1928 5.355
1929 4.357
1930 -13.54
1931 4.35
1932 4.705
1933 4.702
1934 4.698
1935 5.691
1936 5.687
1937 5.683
1938 -8.278
1939 -0.3062
1940 -0.31
1941 -0.3139
1942 -0.3178
1943 -0.3218
1944 -0.3258
1945 -0.3299
1946 -11.3
1947 -12.3
1948 6.634
1949 12.42
1950 21.29
1951 3.239
1952 -1.732
1953 14.32
1954 13.21
1955 -5.916
1956 22.56
1957 -7.96
1958 11.26
1959 5.584
1960 7.83
1961 3.961
1962 5.215
1963 3.699
1964 2.112
1965 1.035
1966 -0.5469
1967 0.8892
1968 0.4026
1969 4.897
1970 11.99
1971 5.599
1972 -2.508
1973 5.545
1974 6.853
1975 -12.43
1976 -3.53
1977 2.274
1978 8.476
1979 -2.513
1980 0.4608
1981 -3.494
1982 -6.922
1983 -4.566
1984 8.648
1985 5.08
1986 5.213
1987 4.795
1988 5.628
1989 5.086
1990 3.329
1991 5.282
1992 3.879
1993 4.85
1994 3.269
1995 4.023
1996 4.596
1997 4.198
1998 4.694
1999 4.429
2000 4.206
2001 4.539
2002 4.794
2003 5.224
2004 5.353
2005 6.196
2006 4.552
2007 6.46
2008 8.431
2009 4.658
2010 6.62
2011 15.14
2012 7.667
2013 5.178