Year,Value,NumPoints
1895,-0.427641,230
1896,-0.0554158,230
1897,0.194397,230
1898,0.0284662,230
1899,-0.0283411,230
1900,-1.14678,230
1901,-0.174186,230
1902,-1.93526,230
1903,-0.333015,230
1904,-0.748855,230
1905,-0.308846,230
1906,-1.27223,230
1907,-1.0246,230
1908,-0.717674,230
1909,0.845749,230
1910,-0.434515,230
1911,-0.312438,230
1912,-1.50218,230
1913,-0.0699238,230
1914,-0.834972,230
1915,-1.29367,230
1916,-1.83867,230
1917,0.216168,230
1918,-0.497254,230
1919,0.64972,230
1920,0.714274,230
1921,-0.979334,230
1922,-0.467957,230
1923,0.329467,230
1924,1.09933,230
1925,-0.448139,230
1926,-0.319782,230
1927,-0.129231,230
1928,-0.316841,230
1929,-0.250819,230
1930,-1.29743,230
1931,-1.65608,230
1932,0.399261,230
1933,0.274139,230
1934,1.61568,230
1935,-0.219317,230
1936,-0.314406,230
1937,1.20342,230
1938,2.15721,230
1939,-1.03049,230
1940,0.448212,230
1941,-0.925508,230
1942,0.12026,230
1943,0.199796,230
1944,0.763622,230
1945,-0.308616,230
1946,0.994515,230
1947,1.54387,230
1948,0.300844,230
1949,1.61623,230
1950,0.709627,230
1951,1.12699,230
1952,-0.829234,230
1953,-0.498723,230
1954,0.712544,230
1955,1.34635,230
1956,-1.16735,230
1957,0.246024,230
1958,-0.152621,230
1959,-1.0029,230
1960,-0.0940026,230
1961,0.415743,230
1962,-0.323921,230
1963,1.73499,230
1964,-0.196387,230
1965,1.35221,230
1966,-1.13895,230
1967,1.13913,230
1968,-0.25171,230
1969,-0.0267712,230
1970,0.0788671,230
1971,-0.275607,230
1972,-0.674386,230
1973,-2.02096,230
1974,1.6948,230
1975,1.9138,230
1976,-1.48155,230
1977,-1.1513,230
1978,-1.03004,230
1979,0.138054,230
1980,0.419466,230
1981,0.259024,230
1982,0.605222,230
1983,0.926571,230
1984,-0.154803,230
1985,-0.199457,230
1986,-2.14544,230
1987,-0.553654,230
1988,0.794471,230
1989,1.04656,230
1990,-0.918665,230
1991,-0.0173763,230
1992,1.38514,230
1993,-2.48476,230
1994,0.881157,230
1995,0.73679,230
1996,-1.13896,230
1997,0.512126,230
1998,0.491183,230
1999,1.97335,230
2000,0.0319913,230
2001,1.16019,230
2002,0.536699,230
2003,0.902596,230
2004,1.42009,230
2005,1.75554,230
2006,2.47596,230
2007,0.438843,230
2008,-0.263891,230
2009,2.25939,230
2010,0.749977,230
2011,2.01903,230
2012,1.06421,230
2013,0.993984,230
2014,1.37074,230
2015,2.34302,230
2016,2.11115,230
2017,1.05742,230
2018,2.32817,230
2019,0.740515,230