Year,Value,NumPoints 1851,0.203638,2 1852,-0.201294,2 1853,9.96921e+36,1 1854,-0.361015,2 1855,9.96921e+36,1 1856,0.100333,2 1857,-0.197041,2 1858,-0.636003,2 1859,-0.849482,2 1860,0.0316894,2 1861,-0.411072,2 1862,-0.927205,2 1863,-0.335893,2 1864,-0.0717795,2 1865,-0.439826,2 1866,-0.210262,2 1867,-0.514035,2 1868,0.451638,2 1869,0.639947,2 1870,0.170161,2 1871,-0.544095,2 1872,-0.0045471,2 1873,-0.0826876,2 1874,0.0251331,2 1875,-0.298035,2 1876,-0.717757,2 1877,0.62223,2 1878,0.333835,2 1879,-0.619583,2 1880,-0.617057,2 1881,-0.11024,2 1882,-1.18826,2 1883,-0.194309,2 1884,-0.0325072,2 1885,0.598237,2 1886,0.00374673,2 1887,-1.27792,2 1888,0.17202,2 1889,0.551157,2 1890,-0.885234,2 1891,0.423883,2 1892,-0.309996,2 1893,-0.520818,2 1894,-1.11376,2 1895,-0.421681,2 1896,-0.798999,2 1897,-0.452909,2 1898,-0.101714,2 1899,-0.507099,2 1900,-0.190248,2 1901,-0.625091,2 1902,-0.263622,2 1903,-0.407942,2 1904,-1.00723,2 1905,0.696583,2 1906,-0.0686985,2 1907,-0.356716,2 1908,-0.437432,2 1909,-1.71726,2 1910,-0.823857,2 1911,-0.728858,2 1912,0.701838,2 1913,-0.280095,2 1914,-0.18233,2 1915,1.15095,2 1916,-0.984932,2 1917,-1.26553,2 1918,-0.618743,2 1919,-0.89369,2 1920,-0.845373,2 1921,-0.291125,2 1922,-0.513318,2 1923,0.482814,2 1924,-0.146108,2 1925,-0.239849,2 1926,1.66902,2 1927,-0.326928,2 1928,0.57404,2 1929,0.516837,2 1930,-0.1021,2 1931,0.634144,2 1932,-0.619276,2 1933,-1.0269,2 1934,0.616332,2 1935,-0.230783,2 1936,0.395465,2 1937,0.219963,2 1938,0.232628,2 1939,-0.00906654,2 1940,1.0165,2 1941,1.14498,2 1942,0.984147,2 1943,0.298511,2 1944,0.928667,2 1945,0.0787475,2 1946,-0.0320689,2 1947,0.331425,2 1948,-0.621757,2 1949,-0.646535,2 1950,-1.15759,2 1951,-0.679308,2 1952,-0.0420294,2 1953,0.306123,2 1954,-0.286977,2 1955,-1.06041,2 1956,-0.744672,2 1957,0.567491,2 1958,0.91143,2 1959,0.146075,2 1960,0.558859,2 1961,0.00973654,2 1962,0.285665,2 1963,0.823959,2 1964,-0.202617,2 1965,-0.389771,2 1966,-0.612725,2 1967,0.140435,2 1968,0.120082,2 1969,-0.0734556,2 1970,0.0772352,2 1971,-0.859031,2 1972,-1.10058,2 1973,-0.675435,2 1974,0.201056,2 1975,-0.631245,2 1976,0.52386,2 1977,1.09953,2 1978,0.652129,2 1979,0.374553,2 1980,0.560035,2 1981,1.54959,2 1982,-0.342863,2 1983,0.701025,2 1984,0.812921,2 1985,-0.0710603,2 1986,0.737945,2 1987,1.19371,2 1988,0.812509,2 1989,0.853658,2 1990,0.41645,2 1991,0.630724,2 1992,0.683337,2 1993,1.51648,2 1994,0.520181,2 1995,0.745358,2 1996,-0.0843851,2 1997,1.58373,2 1998,1.18444,2 1999,0.458659,2 2000,0.74416,2 2001,0.696935,2 2002,0.777641,2 2003,1.22834,2 2004,1.69143,2 2005,1.64744,2 2006,0.291283,2 2007,0.356752,2 2008,-0.194047,2 2009,0.347227,2 2010,1.17222,2 2011,0.372579,2 2012,0.0880271,2 2013,1.06086,2 2014,1.30054,2 2015,1.95138,2 2016,2.3247,2 2017,0.824119,2 2018,1.38041,2 2019,1.80224,2 2020,0.719608,2 2021,0.370122,2