Year	Total
1801	0.1768
1802	0.1768
1803	0.1763
1804	0.1768
1805	0.1768
1806	0.1768
1807	0.1763
1808	0.1768
1809	0.1768
1810	0.1768
1811	0.1768
1812	0.1763
1813	0.1768
1814	0.1768
1815	0.1768
1816	0.1768
1817	0.1763
1818	0.1768
1819	0.1768
1820	0.1768
1821	1.185
1822	1.184
1823	1.185
1824	1.185
1825	1.185
1826	1.185
1827	1.184
1828	1.185
1829	1.185
1830	1.185
1831	1.185
1832	1.185
1833	1.184
1834	1.185
1835	1.185
1836	1.185
1837	1.185
1838	1.185
1839	1.184
1840	1.185
1841	1.185
1842	1.185
1843	1.185
1844	1.185
1845	1.185
1846	1.184
1847	1.185
1848	1.185
1849	1.185
1850	1.185
1851	1.185
1852	1.185
1853	1.185
1854	1.184
1855	1.185
1856	1.185
1857	1.185
1858	1.185
1859	1.185
1860	1.185
1861	1.185
1862	1.185
1863	1.184
1864	1.185
1865	1.185
1866	1.185
1867	1.185
1868	1.185
1869	1.185
1870	1.185
1871	1.185
1872	1.185
1873	1.185
1874	1.184
1875	1.185
1876	1.185
1877	1.185
1878	1.185
1879	1.185
1880	1.185
1881	1.185
1882	2.36
1883	2.36
1884	2.361
1885	2.36
1886	2.36
1887	2.36
1888	2.36
1889	2.361
1890	2.36
1891	2.361
1892	2.454
1893	2.454
1894	2.454
1895	2.454
1896	2.454
1897	2.454
1898	2.454
1899	2.454
1900	2.454
1901	2.454
1902	2.652
1903	2.652
1904	2.652
1905	2.652
1906	2.652
1907	2.652
1908	2.652
1909	2.652
1910	2.653
1911	2.652
1912	2.464
1913	2.464
1914	2.177
1915	2.177
1916	2.177
1917	2.177
1918	2.177
1919	2.177
1920	2.177
1921	2.177
1922	2.032
1923	2.032
1924	2.032
1925	2.032
1926	2.032
1927	2.032
1928	2.032
1929	2.032
1930	2.032
1931	2.032
1932	2.635
1933	2.635
1934	2.635
1935	2.635
1936	2.635
1937	2.635
1938	2.635
1939	2.635
1940	2.635
1941	2.635
1942	2.635
1943	2.635
1944	2.635
1945	2.635
1946	2.635
1947	3.272
1948	3.273
1949	3.273
1950	3.272
1951	5.277
1952	5.236
1953	5.335
1954	5.509
1955	5.691
1956	5.822
1957	5.846
1958	5.725
1959	5.443
1960	5.03
1961	4.568
1962	4.172
1963	3.978
1964	4.067
1965	4.359
1966	4.715
1967	5.003
1968	5.202
1969	5.263
1970	5.226
1971	14.02
1972	8.225
1973	4.069
1974	-0.8823
1975	-15.09
1976	20.43
1977	17.26
1978	8.441
1979	10.18
1980	5.624
1981	2.316
1982	5.499
1983	4.315
1984	7.925
1985	4.351
1986	3.867
1987	7.53
1988	9.079
1989	8.642
1990	7.376
1991	0.1978
1992	8.933
1993	0.4772
1994	5.935
1995	10.29
1996	2.333
1997	2.912
1998	5.746
1999	5.69
2000	5.951
2001	4.824
2002	2.842
2003	2.222
2004	3.674
2005	2.748
2006	3.775
2007	4.033
2008	2.248
2009	-3.322
2010	0.00511
2011	-0.9099
2012	-2.42
2013	-6.023