Year	Total
1801	0.1444
1802	0.1442
1803	0.144
1804	0.1336
1805	0.1436
1806	0.1434
1807	0.1432
1808	0.143
1809	0.1428
1810	0.1426
1811	0.1424
1812	0.1422
1813	0.142
1814	0.1418
1815	0.1416
1816	0.1414
1817	0.1412
1818	0.141
1819	0.1408
1820	0.1506
1821	0.8021
1822	0.8019
1823	-0.1747
1824	-0.1715
1825	-0.1785
1826	-0.1649
1827	-0.1821
1828	-0.1683
1829	-0.1751
1830	-0.1715
1831	-0.1784
1832	-0.1746
1833	-0.1707
1834	-10.45
1835	3.017
1836	3.023
1837	3.017
1838	3.021
1839	3.023
1840	3.024
1841	3.013
1842	3.023
1843	3.02
1844	1.869
1845	1.864
1846	1.87
1847	1.865
1848	1.87
1849	1.865
1850	1.87
1851	1.865
1852	1.539
1853	1.541
1854	1.542
1855	1.543
1856	1.536
1857	1.546
1858	1.538
1859	1.539
1860	1.54
1861	1.541
1862	0.6608
1863	0.6608
1864	0.6608
1865	0.6608
1866	0.6608
1867	0.6608
1868	0.6608
1869	0.6608
1870	0.6608
1871	0.6608
1872	2.221
1873	2.23
1874	2.222
1875	2.223
1876	2.222
1877	2.23
1878	2.221
1879	2.227
1880	2.225
1881	2.223
1882	1.358
1883	1.361
1884	1.356
1885	1.358
1886	1.353
1887	1.362
1888	1.358
1889	1.353
1890	1.362
1891	1.357
1892	2.513
1893	2.512
1894	2.511
1895	2.516
1896	2.514
1897	2.511
1898	2.514
1899	2.51
1900	2.517
1901	2.512
1902	1.209
1903	1.206
1904	1.203
1905	1.211
1906	1.203
1907	1.211
1908	1.202
1909	1.21
1910	1.207
1911	1.204
1912	1.18
1913	1.177
1914	4.955
1915	4.952
1916	4.954
1917	4.952
1918	4.954
1919	4.952
1920	4.954
1921	4.951
1922	7.987
1923	7.99
1924	7.989
1925	7.989
1926	7.989
1927	7.99
1928	7.991
1929	7.988
1930	7.99
1931	7.987
1932	5.755
1933	5.753
1934	5.75
1935	5.755
1936	5.752
1937	5.753
1938	5.753
1939	5.753
1940	6.178
1941	6.175
1942	6.178
1943	6.175
1944	6.177
1945	6.179
1946	6.174
1947	6.178
1948	6.178
1949	6.175
1950	6.177
1951	7.08
1952	7.333
1953	7.488
1954	7.575
1955	7.614
1956	7.62
1957	7.614
1958	7.603
1959	7.599
1960	7.604
1961	4.112
1962	3.935
1963	0.5462
1964	10.23
1965	3.841
1966	13.9
1967	12.47
1968	1.302
1969	2.602
1970	5.469
1971	3.45
1972	1.845
1973	1.455
1974	0.8909
1975	3.758
1976	5.903
1977	1.466
1978	2.221
1979	7.994
1980	2.503
1981	-5.485
1982	2.051
1983	0.4854
1984	-2.871
1985	6.679
1986	3.722
1987	4.058
1988	0.4376
1989	0.0176
1990	-3.536
1991	1.566
1992	-4.139
1993	4.704
1994	0.5816
1995	6.978
1996	2.905
1997	3.861
1998	3.401
1999	3.457
2000	3.046
2001	0.05568
2002	6.36
2003	2.93
2004	3.526
2005	4.586
2006	5.621
2007	2.932
2008	0.9337
2009	-4.807
2010	-1.919
2011	0.552