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	2.057
1822	2.057
1823	2.057
1824	2.057
1825	2.057
1826	2.057
1827	2.057
1828	2.057
1829	2.057
1830	2.057
1831	2.057
1832	2.057
1833	2.057
1834	2.057
1835	2.057
1836	2.057
1837	2.057
1838	2.057
1839	2.057
1840	2.057
1841	2.057
1842	2.057
1843	2.057
1844	2.057
1845	2.057
1846	2.057
1847	2.057
1848	2.057
1849	2.057
1850	2.057
1851	0.9831
1852	0.9831
1853	0.9831
1854	0.9831
1855	0.9831
1856	0.9831
1857	0.9831
1858	0.983
1859	0.9831
1860	0.9831
1861	0.9831
1862	0.9831
1863	0.9831
1864	0.9831
1865	0.9831
1866	0.9831
1867	0.9831
1868	0.9831
1869	0.9831
1870	0.9831
1871	1.975
1872	1.975
1873	1.975
1874	1.975
1875	1.975
1876	1.975
1877	1.975
1878	1.975
1879	1.975
1880	1.975
1881	1.975
1882	1.975
1883	1.975
1884	1.975
1885	1.975
1886	1.975
1887	1.975
1888	1.975
1889	1.975
1890	1.975
1891	1.974
1892	1.974
1893	1.974
1894	1.974
1895	1.974
1896	1.974
1897	1.974
1898	1.974
1899	1.974
1900	1.974
1901	2.275
1902	2.283
1903	2.291
1904	2.297
1905	2.279
1906	2.837
1907	6.705
1908	5.66
1909	5.347
1910	5.739
1911	5.015
1912	4.971
1913	4.413
1914	3.831
1915	4.676
1916	5.215
1917	4.138
1918	5.633
1919	8.457
1920	6.946
1921	5.839
1922	6.88
1923	6.479
1924	5.763
1925	5.466
1926	9.727
1927	9.174
1928	7.468
1929	3.626
1930	-0.8844
1931	-1.63
1932	6.694
1933	5.675
1934	6.354
1935	2.46
1936	5.339
1937	1.561
1938	6.571
1939	6.227
1940	2.151
1941	1.65
1942	0.14
1943	0.3506
1944	6.869
1945	4.744
1946	9.797
1947	3.915
1948	2.848
1949	8.891
1950	4.656
1951	2.44
1952	6.073
1953	4.782
1954	6.921
1955	3.646
1956	4.475
1957	3.074
1958	1.574
1959	7.013
1960	3.762
1961	4.928
1962	5.073
1963	3.068
1964	6.014
1965	3.942
1966	5.616
1967	3.73
1968	6.392
1969	6.502
1970	6.781
1971	6.202
1972	7.96
1973	7.032
1974	6.539
1975	3.178
1976	5.698
1977	5.358
1978	9.829
1979	6.519
1980	5.089
1981	3.318
1982	1.631
1983	2.428
1984	3.683
1985	3.608
1986	6.302
1987	6.067
1988	5.043
1989	4.011
1990	5.094
1991	2.318
1992	4.269
1993	5.632
1994	5.077
1995	5.148
1996	1.965
1997	3.386
1998	0.4945
1999	-4.344
2000	2.921
2001	1.452
2002	1.927
2003	3.891
2004	4.928
2005	5.314
2006	7.034
2007	7.219
2008	3.833
2009	1.906
2010	4.195
2011	6.834
2012	4.359
2013	4.373