Year,Value,NumPoints
1851,0.85721,850
1852,-0.899019,850
1853,-0.638079,850
1854,0.913006,850
1855,-1.12099,850
1856,-1.61711,850
1857,-0.591333,850
1858,0.421939,850
1859,0.038565,850
1860,1.18178,850
1861,0.000285663,850
1862,-0.91012,850
1863,0.419892,850
1864,-1.02659,849
1865,-0.943654,849
1866,-0.650427,850
1867,-4.1628,848
1868,1.40776,849
1869,-1.04606,850
1870,-2.04582,850
1871,1.16752,850
1872,-1.61398,849
1873,0.051041,850
1874,-1.21313,850
1875,-2.19585,850
1876,-2.41589,850
1877,-0.0707515,850
1878,3.26134,850
1879,1.93346,850
1880,-1.42368,850
1881,-0.582873,850
1882,0.497406,850
1883,-0.56436,850
1884,-0.674651,850
1885,-0.74554,850
1886,-1.18974,850
1887,0.779824,850
1888,-2.38842,850
1889,1.5869,850
1890,-0.87744,850
1891,-2.3813,850
1892,-0.92347,850
1893,-1.42115,850
1894,0.991005,850
1895,-0.565819,850
1896,-1.49389,850
1897,-1.12617,850
1898,0.0469974,850
1899,-1.86718,850
1900,0.098194,850
1901,-0.152273,850
1902,0.345355,850
1903,0.715379,850
1904,0.426927,850
1905,2.21059,850
1906,-2.4814,850
1907,2.55331,850
1908,1.56183,850
1909,-0.221902,850
1910,4.58695,850
1911,1.74217,850
1912,-2.72093,850
1913,-1.10992,850
1914,-0.0478453,850
1915,-2.02836,850
1916,0.692719,850
1917,-1.2996,850
1918,2.55618,850
1919,0.0278611,850
1920,-0.331464,850
1921,3.11563,850
1922,-0.166287,850
1923,-1.40308,850
1924,-1.97834,850
1925,1.83505,850
1926,-0.649394,850
1927,0.795103,850
1928,1.23669,850
1929,1.50619,850
1930,-0.21909,850
1931,-0.748009,850
1932,-1.84596,850
1933,0.547768,850
1934,0.98652,850
1935,1.47701,850
1936,1.36845,850
1937,-1.00925,850
1938,2.28275,850
1939,0.916828,850
1940,0.338375,850
1941,-0.866353,850
1942,0.318113,850
1943,-1.20879,850
1944,-1.1994,850
1945,2.59594,850
1946,3.25424,850
1947,-1.01608,850
1948,-1.06955,850
1949,0.0939277,850
1950,-0.921464,850
1951,-1.08903,850
1952,-1.54798,850
1953,1.66137,850
1954,-0.712912,850
1955,-0.314246,850
1956,0.0440355,850
1957,0.383978,850
1958,-1.55113,850
1959,0.450906,850
1960,-2.53248,850
1961,1.53298,850
1962,-1.44704,850
1963,1.61673,850
1964,-0.978325,850
1965,-2.81439,850
1966,1.24921,850
1967,1.56087,850
1968,1.54058,850
1969,-2.45172,850
1970,-1.18061,850
1971,-0.550191,850
1972,1.75004,850
1973,1.96747,850
1974,1.94651,850
1975,-1.02726,850
1976,0.885332,850
1977,1.33639,850
1978,0.279056,850
1979,0.707664,850
1980,-0.715781,850
1981,1.14769,850
1982,0.678956,850
1983,0.882941,850
1984,-0.379886,850
1985,1.45168,850
1986,2.87035,850
1987,0.913709,850
1988,0.823761,850
1989,0.920432,850
1990,2.06554,850
1991,1.32116,850
1992,2.00769,850
1993,0.461431,850
1994,1.92402,850
1995,1.3216,850
1996,-1.0357,850
1997,1.98091,850
1998,0.220916,850
1999,1.02034,850
2000,2.73605,850
2001,0.260358,850
2002,-0.734528,850
2003,1.24823,850
2004,3.41295,850
2005,0.706205,850
2006,0.892769,850
2007,3.55305,850
2008,0.491419,850
2009,0.995128,850
2010,1.40595,850
2011,1.11861,850
2012,5.07069,850
2013,-0.0262178,850
2014,-0.266594,850
2015,2.33791,850
2016,3.47883,850
2017,2.74132,850
2018,0.919789,850
2019,-0.351145,850