Year Total
1801 2.138
1802 2.137
1803 2.138
1804 2.138
1805 2.137
1806 2.138
1807 2.137
1808 2.139
1809 2.137
1810 2.138
1811 2.137
1812 2.138
1813 2.138
1814 2.138
1815 2.137
1816 2.138
1817 2.138
1818 2.137
1819 2.137
1820 2.138
1821 2.616
1822 2.616
1823 2.617
1824 2.617
1825 2.616
1826 2.616
1827 2.617
1828 2.617
1829 2.616
1830 2.617
1831 2.616
1832 2.617
1833 2.617
1834 2.616
1835 2.617
1836 2.616
1837 2.616
1838 2.617
1839 2.617
1840 2.617
1841 2.616
1842 2.616
1843 2.617
1844 2.617
1845 2.616
1846 2.617
1847 2.616
1848 2.616
1849 2.617
1850 2.616
1851 5.81
1852 5.811
1853 5.811
1854 5.81
1855 5.811
1856 5.811
1857 5.81
1858 5.81
1859 5.811
1860 5.811
1861 5.811
1862 0.7785
1863 0.7785
1864 0.7788
1865 0.7784
1866 0.7787
1867 0.7784
1868 0.7787
1869 0.7783
1870 0.7786
1871 0.7786
1872 1.347
1873 1.347
1874 1.347
1875 1.347
1876 1.347
1877 1.347
1878 1.347
1879 1.347
1880 1.347
1881 1.347
1882 0.7717
1883 0.7719
1884 0.7716
1885 0.7718
1886 0.7719
1887 0.7716
1888 0.7718
1889 0.7717
1890 0.7719
1891 0.7718
1892 0.4689
1893 0.4689
1894 0.4689
1895 0.4689
1896 0.4689
1897 0.4689
1898 0.4689
1899 0.4689
1900 0.4689
1901 0.4689
1902 0.4147
1903 0.4144
1904 0.4147
1905 0.4147
1906 0.4146
1907 0.4146
1908 0.4146
1909 0.4145
1910 0.4148
1911 0.4145
1912 0.6579
1913 0.6578
1914 1.414
1915 1.414
1916 1.415
1917 1.414
1918 1.414
1919 1.414
1920 1.415
1921 1.414
1922 1.673
1923 1.673
1924 1.673
1925 1.673
1926 1.673
1927 1.673
1928 1.673
1929 1.673
1930 1.673
1931 1.673
1932 1.724
1933 1.724
1934 1.724
1935 1.724
1936 1.724
1937 1.724
1938 1.724
1939 1.724
1940 1.724
1941 1.724
1942 1.724
1943 1.724
1944 1.724
1945 4.014
1946 4.014
1947 4.014
1948 4.014
1949 4.014
1950 4.014
1951 4.745
1952 2.424
1953 3.104
1954 5.374
1955 3.041
1956 3.31
1957 3.744
1958 2.787
1959 5.879
1960 6.423
1961 22.97
1962 0.6959
1963 14.76
1964 -7.198
1965 2.98
1966 -3.825
1967 4.373
1968 -6.907
1969 5.199
1970 -0.3708
1971 5.119
1972 10.25
1973 12.88
1974 10.9
1975 0.2569
1976 16.51
1977 6.485
1978 3.654
1979 3.186
1980 -10.44
1981 5.485
1982 5.281
1983 0.3598
1984 4.637
1985 6.894
1986 9.819
1987 9.899
1988 6.663
1989 4.335
1990 7.15
1991 6.656
1992 5.224
1993 7.234
1994 4.954
1995 3.895
1996 5.423
1997 6.139
1998 6.099
1999 5.407
2000 2.724
2001 7.246
2002 3.576
2003 7.117
2004 4.855
2005 3.156
2006 4.546
2007 5.599
2008 5.861
2009 2.908
2010 4.256
2011 3.966
2012 3.309
2013 3.098