Year Total
1801 0
1802 0
1803 0
1804 0
1805 0
1806 0
1807 0
1808 0
1809 0
1810 0
1811 0
1812 0
1813 0
1814 0
1815 0
1816 0
1817 0
1818 0
1819 0
1820 0
1821 2.282
1822 2.282
1823 2.282
1824 2.282
1825 2.282
1826 2.282
1827 2.282
1828 2.282
1829 2.282
1830 2.283
1831 2.282
1832 2.282
1833 2.282
1834 2.282
1835 2.282
1836 2.282
1837 2.282
1838 2.282
1839 2.282
1840 2.282
1841 2.282
1842 2.282
1843 2.282
1844 2.282
1845 2.282
1846 2.282
1847 2.282
1848 2.282
1849 2.282
1850 2.282
1851 1.72
1852 1.72
1853 1.72
1854 1.72
1855 1.72
1856 1.72
1857 1.72
1858 1.72
1859 1.72
1860 1.72
1861 1.72
1862 1.72
1863 1.72
1864 1.72
1865 1.72
1866 1.72
1867 1.72
1868 1.72
1869 1.72
1870 1.72
1871 1.717
1872 1.717
1873 1.717
1874 1.717
1875 1.717
1876 1.717
1877 1.717
1878 1.717
1879 1.717
1880 1.717
1881 1.717
1882 1.717
1883 1.717
1884 1.717
1885 1.717
1886 1.717
1887 1.717
1888 1.717
1889 1.717
1890 1.717
1891 1.717
1892 1.717
1893 1.717
1894 1.717
1895 1.717
1896 1.717
1897 1.717
1898 1.717
1899 1.717
1900 1.717
1901 2.063
1902 2.114
1903 2.092
1904 2.071
1905 2.119
1906 2.097
1907 2.076
1908 2.055
1909 2.099
1910 2.078
1911 2.12
1912 2.098
1913 2.076
1914 1.46
1915 1.453
1916 1.446
1917 1.498
1918 1.433
1919 1.426
1920 1.534
1921 1.469
1922 1.462
1923 1.455
1924 1.449
1925 1.442
1926 1.489
1927 1.428
1928 1.475
1929 1.468
1930 1.461
1931 3.266
1932 3.4
1933 2.835
1934 2.787
1935 3.259
1936 3.055
1937 2.818
1938 3.122
1939 3.062
1940 6.599
1941 0.5084
1942 4.195
1943 12.68
1944 1.318
1945 0.4002
1946 11.91
1947 11.11
1948 13.66
1949 1.816
1950 9.252
1951 1.069
1952 12.35
1953 2.115
1954 8.081
1955 2.615
1956 3.687
1957 4.518
1958 2.939
1959 5.377
1960 6.498
1961 2.514
1962 5.323
1963 2.556
1964 7.052
1965 9.645
1966 2.627
1967 5.294
1968 5.532
1969 5.467
1970 7.006
1971 5.753
1972 6.146
1973 12.45
1974 5.841
1975 5.251
1976 9.678
1977 6.333
1978 6.953
1979 5.416
1980 4.579
1981 4.076
1982 1.095
1983 -2.11
1984 4.044
1985 4.184
1986 2.87
1987 -6.371
1988 10.52
1989 -0.03423
1990 2.567
1991 5.26
1992 3.099
1993 2.175
1994 4.329
1995 2.834
1996 1.69
1997 2.997
1998 0.06613
1999 -7.422
2000 -14.44
2001 5.223
2002 1.029
2003 4.159
2004 8.583
2005 5.222
2006 4.514
2007 2.238
2008 6.36
2009 0.997
2010 3.194
2011 7.868
2012 4.814
2013 3.918