Year,Value,NumPoints
1837,-0.813658,846
1838,-0.459821,846
1839,-0.267186,846
1840,-1.08242,846
1841,-1.69862,846
1842,-0.748093,846
1843,-0.0500954,846
1844,-0.695882,846
1845,-0.00847661,846
1846,-1.67994,846
1847,-1.08901,846
1848,-0.228678,846
1849,-1.16288,846
1850,-0.176427,846
1851,0.526389,846
1852,-1.69746,846
1853,-0.766345,846
1854,0.189442,846
1855,-0.117656,846
1856,-2.22246,846
1857,-0.121957,846
1858,1.12177,846
1859,1.49167,846
1860,-1.1691,846
1861,-1.51357,846
1862,-1.01967,846
1863,1.62164,846
1864,-0.10032,846
1865,-0.0762092,846
1866,-1.14395,846
1867,-1.50409,846
1868,-1.01082,846
1869,0.141981,846
1870,-0.9721,846
1871,-0.945654,846
1872,-1.00083,846
1873,0.362491,846
1874,-0.17388,846
1875,-0.520466,846
1876,2.13963,846
1877,-1.97707,846
1878,1.22219,846
1879,-1.98988,846
1880,1.93139,846
1881,-1.53856,846
1882,1.1118,846
1883,-1.2595,846
1884,-0.0866726,846
1885,-1.33739,846
1886,-0.139913,846
1887,-0.812376,846
1888,-1.19266,846
1889,-0.218504,846
1890,1.62945,846
1891,0.158745,846
1892,0.537078,846
1893,-1.18955,846
1894,-1.15222,846
1895,-1.83943,846
1896,0.413707,846
1897,0.265361,846
1898,0.687218,846
1899,-3.13363,846
1900,-0.261882,846
1901,-0.672628,846
1902,-1.21051,846
1903,-1.69575,846
1904,-1.26404,846
1905,-2.70247,846
1906,0.122054,846
1907,0.436615,846
1908,0.925175,846
1909,1.01978,846
1910,-2.00942,846
1911,0.306545,846
1912,-1.51809,846
1913,-1.15108,846
1914,0.56051,846
1915,-0.013514,846
1916,-0.329273,846
1917,-1.53391,846
1918,-1.06653,846
1919,0.45729,846
1920,-0.593134,846
1921,1.15284,846
1922,-0.640739,846
1923,0.0241042,846
1924,-0.00302957,846
1925,0.14382,846
1926,0.449197,846
1927,0.457262,846
1928,-0.359272,846
1929,-1.63909,846
1930,0.87127,846
1931,1.21315,846
1932,1.73014,846
1933,0.074416,846
1934,2.29794,846
1935,2.37346,846
1936,-1.35588,846
1937,0.399023,846
1938,1.50511,846
1939,1.24972,846
1940,0.109621,846
1941,1.31041,846
1942,0.379266,846
1943,0.233553,846
1944,1.47646,846
1945,0.600003,846
1946,0.23288,846
1947,0.280177,846
1948,-0.662913,846
1949,-1.20118,846
1950,0.590971,846
1951,-0.132604,846
1952,0.355513,846
1953,1.10801,846
1954,0.866551,846
1955,-1.22911,846
1956,-0.908476,846
1957,1.01707,846
1958,0.558107,846
1959,-0.571584,846
1960,-0.254214,846
1961,-0.0168881,846
1962,-0.344484,846
1963,-1.14406,846
1964,-1.52172,846
1965,-0.482089,846
1966,-0.991594,846
1967,-0.205805,846
1968,-1.03206,846
1969,-1.09727,846
1970,-0.48125,846
1971,-0.522499,846
1972,-0.277804,846
1973,-0.584908,846
1974,1.06817,846
1975,0.946885,846
1976,1.42218,846
1977,-0.6948,846
1978,-1.33839,846
1979,-2.23244,846
1980,1.30649,846
1981,1.63091,846
1982,-0.375823,846
1983,2.07933,846
1984,-0.311698,846
1985,-0.924425,846
1986,0.629627,846
1987,1.40943,846
1988,0.536138,846
1989,0.252545,846
1990,0.712803,846
1991,1.01849,846
1992,2.50347,846
1993,0.0553227,846
1994,-0.239318,846
1995,2.14459,846
1996,0.570938,846
1997,1.06049,846
1998,2.13407,846
1999,2.90092,846
2000,2.83352,846
2001,-0.0652811,846
2002,2.19916,846
2003,0.962305,846
2004,0.771315,846
2005,1.85323,846
2006,1.91549,846
2007,1.18133,846
2008,0.853074,846
2009,0.622744,846
2010,-0.322499,846
2011,-0.00395147,846
2012,2.20475,846
2013,0.825225,846
2014,-0.53073,846
2015,1.13102,846