Year	Total
1801	2.028
1802	2.033
1803	2.031
1804	2.034
1805	2.031
1806	2.032
1807	2.033
1808	2.032
1809	2.031
1810	2.034
1811	2.031
1812	2.028
1813	2.033
1814	2.033
1815	2.031
1816	2.034
1817	2.031
1818	2.031
1819	2.031
1820	2.034
1821	2.363
1822	2.361
1823	2.365
1824	2.365
1825	2.363
1826	2.361
1827	2.365
1828	2.362
1829	2.364
1830	2.362
1831	2.363
1832	2.363
1833	2.365
1834	2.363
1835	2.363
1836	-21.68
1837	-21.68
1838	-21.68
1839	-21.68
1840	9.709
1841	9.711
1842	9.708
1843	9.708
1844	9.704
1845	9.712
1846	9.707
1847	9.71
1848	9.707
1849	9.709
1850	9.708
1851	9.71
1852	9.707
1853	9.708
1854	9.709
1855	9.708
1856	9.71
1857	9.707
1858	9.709
1859	9.709
1860	9.708
1861	-0.3846
1862	-0.3837
1863	-0.3852
1864	-0.3842
1865	-0.3844
1866	-0.3845
1867	-0.3847
1868	-0.3848
1869	-0.3836
1870	-0.3848
1871	-0.3848
1872	-0.3848
1873	-0.3834
1874	-0.3845
1875	-0.3844
1876	-0.3855
1877	-0.3839
1878	-0.385
1879	-0.3847
1880	-0.3843
1881	-0.3839
1882	-0.3849
1883	-0.3844
1884	-0.3839
1885	-0.3847
1886	-0.3842
1887	-0.3849
1888	-0.3843
1889	-0.385
1890	-0.3843
1891	-0.3835
1892	-0.3856
1893	-0.3847
1894	-0.3838
1895	-0.3843
1896	-0.3848
1897	-0.3838
1898	-0.3842
1899	-0.3846
1900	-0.385
1901	2.063
1902	2.064
1903	2.064
1904	2.064
1905	2.063
1906	2.064
1907	2.064
1908	2.064
1909	2.064
1910	2.064
1911	1.333
1912	1.335
1913	1.334
1914	3.695
1915	3.696
1916	3.696
1917	3.695
1918	3.696
1919	3.695
1920	3.696
1921	12.26
1922	12.26
1923	12.26
1924	12.26
1925	12.26
1926	12.26
1927	12.26
1928	3.483
1929	3.483
1930	3.483
1931	3.483
1932	3.483
1933	3.483
1934	3.483
1935	3.483
1936	3.483
1937	3.483
1938	33.64
1939	33.64
1940	33.64
1941	-3.763
1942	-3.763
1943	-3.763
1944	-3.763
1945	-3.763
1946	-3.763
1947	-3.763
1948	-3.763
1949	-3.763
1950	-3.763
1951	6.745
1952	5.83
1953	5.126
1954	4.642
1955	4.398
1956	4.435
1957	4.791
1958	5.5
1959	6.562
1960	7.897
1961	9.332
1962	10.64
1963	11.58
1964	12.04
1965	12.12
1966	12.19
1967	12.16
1968	11.68
1969	10.73
1970	9.517
1971	5.823
1972	5.821
1973	5.78
1974	5.782
1975	5.882
1976	5.758
1977	5.943
1978	6.141
1979	5.367
1980	6.217
1981	6.638
1982	3.548
1983	9.794
1984	8.445
1985	0.5292
1986	6.518
1987	14.39
1988	7.751
1989	5.028
1990	7.966
1991	3.685
1992	13.29
1993	5.215
1994	4.29
1995	3.366
1996	-0.3128
1997	-0.1289
1998	-4.362
1999	-2.07
2000	6.153
2001	3.366
2002	10.72
2003	14.97
2004	29.58
2005	8.189
2006	14.43
2007	14.38
2008	3.33
2009	1.725
2010	27.04
2011	20.74
2012	9.634