Year	Total
1801	0.1179
1802	0.1179
1803	0.1179
1804	0.1179
1805	0.1179
1806	0.1179
1807	0.1179
1808	0.1179
1809	0.1179
1810	0.1179
1811	0.1179
1812	0.1179
1813	0.1179
1814	0.1179
1815	0.1179
1816	0.1179
1817	0.1179
1818	0.1179
1819	0.1179
1820	0.1179
1821	0.4504
1822	0.4506
1823	0.4507
1824	0.4508
1825	0.4497
1826	0.4511
1827	0.4512
1828	0.4501
1829	0.4502
1830	0.4503
1831	0.4516
1832	0.4505
1833	0.4506
1834	0.4495
1835	0.4508
1836	0.4509
1837	0.451
1838	0.4498
1839	0.4511
1840	0.45
1841	0.4512
1842	0.4501
1843	0.4502
1844	0.4514
1845	0.4503
1846	0.4503
1847	0.4504
1848	0.4504
1849	0.4516
1850	0.4505
1851	0.4505
1852	0.4505
1853	0.4505
1854	0.4505
1855	0.4506
1856	0.4506
1857	0.4506
1858	0.4506
1859	0.4506
1860	0.4506
1861	0.4505
1862	0.4505
1863	0.4505
1864	0.4505
1865	0.4505
1866	0.4504
1867	0.4504
1868	0.4514
1869	0.4503
1870	0.4503
1871	0.4502
1872	0.4512
1873	0.4501
1874	0.4511
1875	0.45
1876	0.451
1877	0.4499
1878	0.4509
1879	0.4508
1880	0.4507
1881	0.4506
1882	0.4505
1883	0.4504
1884	0.4504
1885	0.4503
1886	0.4512
1887	0.4501
1888	0.451
1889	0.4499
1890	0.4507
1891	0.4506
1892	0.4505
1893	0.4504
1894	0.4512
1895	0.4501
1896	0.451
1897	0.4508
1898	0.4497
1899	0.4506
1900	0.4514
1901	0.6688
1902	0.6687
1903	0.6695
1904	0.6693
1905	0.6692
1906	0.669
1907	0.6688
1908	0.6696
1909	0.6685
1910	0.6693
1911	0.6691
1912	0.6689
1913	0.6696
1914	0.6695
1915	0.6683
1916	0.6691
1917	0.6698
1918	0.6687
1919	0.6694
1920	0.6692
1921	3.732
1922	3.732
1923	3.733
1924	3.732
1925	3.733
1926	3.732
1927	3.732
1928	3.733
1929	3.732
1930	3.732
1931	3.732
1932	3.732
1933	0.5736
1934	0.5731
1935	0.5737
1936	0.5737
1937	0.5732
1938	0.5738
1939	0.5732
1940	0.5733
1941	0.5739
1942	0.5733
1943	3.869
1944	3.868
1945	3.868
1946	3.868
1947	3.868
1948	3.868
1949	3.868
1950	3.869
1951	5.939
1952	3.15
1953	3.416
1954	4.675
1955	2.29
1956	3.63
1957	2.993
1958	3.046
1959	5.557
1960	10.03
1961	9.326
1962	11.2
1963	14.82
1964	15.37
1965	14.29
1966	5.184
1967	8.007
1968	4.474
1969	-3.115
1970	-4.383
1971	-11.25
1972	-16.78
1973	-0.6165
1974	0.7421
1975	9.488
1976	7.618
1977	-3.093
1978	5.36
1979	-2.144
1980	-1.744
1981	1.728
1982	6.82
1983	5.004
1984	1.011
1985	12.91
1986	-2.331
1987	4.437
1988	2.655
1989	-1.229
1990	-2.26
1991	-1.039
1992	34.74
1993	11.04
1994	16.69
1995	17.52
1996	66.55
1997	150
1998	23.78
1999	25.68
2000	18.24
2001	63.36
2002	19.46
2003	13.96
2004	38.02
2005	9.776
2006	1.246
2007	13.12
2008	12.25
2009	-8.085
2010	-1.322
2011	4.979
2012	3.195
2013	-4.923