Year	Total
1801	-0.9553
1802	3.649
1803	3.224
1804	4.697
1805	-2.928
1806	2.81
1807	-1.455
1808	6.161
1809	0.6371
1810	-7.438
1811	-2.778
1812	2.284
1813	3.197
1814	1.579
1815	-3.909
1816	-1.24
1817	1.316
1818	7.698
1819	-0.2477
1820	0.04833
1821	-0.8623
1822	1.869
1823	1.548
1824	3.043
1825	-0.5278
1826	3.307
1827	-0.7981
1828	-0.5258
1829	0.05301
1830	-0.5501
1831	3.961
1832	1.809
1833	0.9354
1834	1.506
1835	3.494
1836	-8.783
1837	-2.109
1838	2.531
1839	-0.2815
1840	3.756
1841	2.761
1842	0.9414
1843	-4.376
1844	0.6457
1845	1.573
1846	-0.2774
1847	3.437
1848	0.3438
1849	0.0356
1850	-4.844
1851	0.9644
1852	-0.9619
1853	-1.646
1854	-5.707
1855	1.712
1856	0.9985
1857	7.683
1858	4.588
1859	-2.52
1860	0.3177
1861	9.168
1862	3.666
1863	2.782
1864	-0.9608
1865	6.053
1866	-6.103
1867	1.464
1868	0.9185
1869	3.303
1870	5.627
1871	0.08062
1872	-1.043
1873	0.5455
1874	7.389
1875	-1.649
1876	-3.017
1877	2.186
1878	5.832
1879	0.3315
1880	2.971
1881	3.258
1882	2.99
1883	1.93
1884	-2.274
1885	3.884
1886	5.49
1887	1.994
1888	-0.5033
1889	-2.934
1890	3.351
1891	3.137
1892	-0.05135
1893	3.154
1894	1.093
1895	1.641
1896	1.62
1897	1.301
1898	1.054
1899	1.886
1900	2.866
1901	2.461
1902	3.081
1903	3.364
1904	3.9
1905	4.039
1906	3.542
1907	4.026
1908	2.229
1909	2.567
1910	1.158
1911	2.107
1912	4.073
1913	4.211
1914	9.972
1915	1.913
1916	11.93
1917	6.361
1918	8.942
1919	-13.74
1920	-9.931
1921	2.006
1922	5.712
1923	1.542
1924	0.0721
1925	5.49
1926	0.7539
1927	1.394
1928	6.577
1929	3.354
1930	-4.847
1931	1.725
1932	4.432
1933	-0.1155
1934	1.547
1935	8.685
1936	3.008
1937	4.807
1938	1.012
1939	6.925
1940	-2.346
1941	-1.606
1942	0.454
1943	-5.423
1944	-14.95
1945	-21.72
1946	25.97
1947	14.66
1948	6.346
1949	3.467
1950	4.907
1951	6.753
1952	5.348
1953	6.682
1954	4.796
1955	6.114
1956	4.5
1957	5.439
1958	4.883
1959	6.244
1960	6.902
1961	7.656
1962	6.217
1963	5.61
1964	2.959
1965	2.951
1966	6.251
1967	6.223
1968	7.456
1969	6.166
1970	5.292
1971	1.994
1972	3.48
1973	7.767
1974	4.318
1975	-2.782
1976	7.088
1977	2.129
1978	4.451
1979	6.312
1980	3.439
1981	1.272
1982	1.308
1983	1.288
1984	5.027
1985	3.241
1986	2.281
1987	3.965
1988	5.66
1989	4.3
1990	1.879
1991	0.9418
1992	1.257
1993	-0.7776
1994	3.005
1995	5.386
1996	0.8648
1997	3.163
1998	2.912
1999	2.869
2000	4.154
2001	2.662
2002	1.205
2003	0.1734
2004	0.8637
2005	0.2025
2006	2.408
2007	1.737
2008	-1.312
2009	-5.605
2010	1.733
2011	0.2922
2012	-2.135
2013	-2.135