Year Total
1801 1.069
1802 1.069
1803 1.069
1804 1.069
1805 1.069
1806 1.069
1807 1.069
1808 1.069
1809 1.069
1810 1.069
1811 1.069
1812 1.069
1813 1.069
1814 1.069
1815 1.069
1816 1.069
1817 1.069
1818 1.069
1819 1.069
1820 1.069
1821 1.976
1822 1.87
1823 1.936
1824 1.834
1825 1.898
1826 1.799
1827 3.844
1828 1.742
1829 1.803
1830 2.086
1831 1.251
1832 0.8069
1833 0.879
1834 0.805
1835 0.8041
1836 1.092
1837 1.233
1838 1.299
1839 1.222
1840 1.287
1841 1.561
1842 1.895
1843 1.808
1844 1.926
1845 1.84
1846 1.758
1847 1.678
1848 1.664
1849 1.715
1850 1.638
1851 1.381
1852 1.129
1853 1.186
1854 1.122
1855 1.118
1856 1.055
1857 1.171
1858 1.225
1859 1.162
1860 1.216
1861 0.7798
1862 -5.357
1863 8.05
1864 2.212
1865 -0.6834
1866 1.089
1867 -7.998
1868 9.864
1869 7.183
1870 4.66
1871 0.6771
1872 3.492
1873 5.828
1874 2.319
1875 1.983
1876 5.556
1877 -2.368
1878 -1.887
1879 1.099
1880 0.5435
1881 -2.703
1882 9.722
1883 3.797
1884 0.7317
1885 2.421
1886 4.965
1887 1.577
1888 3.769
1889 3.419
1890 5.579
1891 -0.9785
1892 -2.964
1893 3.87
1894 7.843
1895 5.455
1896 6.552
1897 4.854
1898 4.321
1899 -2.367
1900 4.697
1901 -1.158
1902 -2.05
1903 6.726
1904 3.782
1905 1.619
1906 3.984
1907 3.448
1908 1.111
1909 4.396
1910 2.222
1911 2.86
1912 5.562
1913 5.374
1914 -4.4
1915 -5.021
1916 1.322
1917 -15.98
1918 -13.32
1919 20.75
1920 11.87
1921 3.315
1922 10.59
1923 7.35
1924 2.613
1925 5.707
1926 3.821
1927 7.84
1928 6.751
1929 1.181
1930 -1.168
1931 -2.432
1932 -0.4274
1933 6.652
1934 11.33
1935 4.277
1936 6.759
1937 5.682
1938 5.172
1939 -4.284
1940 -5.188
1941 3.273
1942 0.3117
1943 11.5
1944 0.04645
1945 -5.803
1946 8.132
1947 2.325
1948 7.929
1949 6.067
1950 3.847
1951 8.573
1952 3.399
1953 0.6534
1954 8.745
1955 5.04
1956 2.947
1957 4.676
1958 0.6072
1959 5.982
1960 9.145
1961 7.663
1962 3.133
1963 3.205
1964 5.014
1965 5.388
1966 2.294
1967 1.72
1968 1.952
1969 9.852
1970 8.135
1971 2.332
1972 7.493
1973 6.654
1974 3
1975 1.128
1976 -0.3998
1977 0.2233
1978 2.036
1979 6.972
1980 5.375
1981 1.884
1982 3.21
1983 2.665
1984 3.018
1985 3.429
1986 2.444
1987 4.133
1988 4.896
1989 5.669
1990 -0.08912
1991 -6.474
1992 -3.841
1993 -1.187
1994 4.013
1995 3.503
1996 3.827
1997 6.19
1998 5.638
1999 3.864
2000 5.08
2001 2.639
2002 1.599
2003 1.839
2004 3.803
2005 3.117
2006 4.417
2007 5.355
2008 0.2959
2009 -8.536
2010 3.308
2011 2.669
2012 -1.145
2013 -1.535