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	2.259
1822	2.259
1823	2.259
1824	2.258
1825	2.259
1826	2.259
1827	2.259
1828	2.259
1829	2.259
1830	2.259
1831	2.259
1832	2.259
1833	2.259
1834	2.259
1835	2.259
1836	2.259
1837	2.259
1838	2.259
1839	2.259
1840	2.259
1841	2.259
1842	2.259
1843	2.259
1844	2.259
1845	2.259
1846	2.259
1847	2.259
1848	2.259
1849	2.259
1850	2.259
1851	2.273
1852	2.273
1853	2.273
1854	2.273
1855	2.273
1856	2.273
1857	2.273
1858	2.273
1859	2.273
1860	2.273
1861	2.273
1862	2.273
1863	2.273
1864	2.273
1865	2.273
1866	2.273
1867	2.273
1868	2.273
1869	2.273
1870	2.273
1871	3.957
1872	3.957
1873	3.957
1874	3.957
1875	3.957
1876	3.957
1877	3.957
1878	3.957
1879	3.957
1880	3.957
1881	3.957
1882	3.957
1883	3.957
1884	3.957
1885	3.957
1886	3.957
1887	3.957
1888	3.957
1889	3.957
1890	3.957
1891	3.962
1892	3.962
1893	3.962
1894	3.962
1895	3.962
1896	3.962
1897	3.962
1898	3.962
1899	3.962
1900	3.962
1901	2.984
1902	2.966
1903	2.991
1904	3.096
1905	3.111
1906	3.201
1907	3.206
1908	3.208
1909	3.245
1910	3.028
1911	3.033
1912	4.63
1913	11.67
1914	4.215
1915	3.941
1916	8.347
1917	5.862
1918	-4.32
1919	21.82
1920	-2.09
1921	-1.194
1922	9.514
1923	-1.526
1924	-2.361
1925	15.82
1926	12.08
1927	-2.84
1928	13.55
1929	23.8
1930	-0.5784
1931	-3.2
1932	-7.971
1933	5.147
1934	9.139
1935	-9.593
1936	10.61
1937	-9.593
1938	6.25
1939	20.71
1940	-18.84
1941	-0.9647
1942	36
1943	-7.942
1944	-7.946
1945	-7.934
1946	-7.939
1947	-7.927
1948	13.43
1949	32.21
1950	2.694
1951	-5.35
1952	4.977
1953	0.6694
1954	6.546
1955	0.9005
1956	6.167
1957	-0.4773
1958	0.1002
1959	7.076
1960	7.637
1961	7.461
1962	6.232
1963	5.362
1964	6.812
1965	7.603
1966	5.277
1967	1.835
1968	8.883
1969	5.887
1970	6.294
1971	7.504
1972	7.61
1973	14.56
1974	7.551
1975	0.8589
1976	12.46
1977	8.141
1978	8.792
1979	8.189
1980	8.37
1981	7.181
1982	6.056
1983	6.317
1984	8.035
1985	-0.7869
1986	1.613
1987	5.827
1988	9.415
1989	10.01
1990	10.18
1991	10.02
1992	9.254
1993	10.16
1994	9.482
1995	10.16
1996	10.36
1997	7.703
1998	-7.038
1999	6.477
2000	8.909
2001	0.6669
2002	4.472
2003	6.135
2004	7.148
2005	5.167
2006	6.13
2007	6.747
2008	5.207
2009	-1.841
2010	6.956
2011	5.394
2012	5.971
2013	5.331