Year,Value,NumPoints 1895,-0.733031,279 1896,-1.37197,279 1897,-0.174956,279 1898,-0.289927,279 1899,0.184777,279 1900,0.00358174,279 1901,-0.970086,279 1902,0.140745,279 1903,0.366256,279 1904,-0.793513,279 1905,0.145514,279 1906,-0.021313,279 1907,0.112196,279 1908,-0.682547,279 1909,-0.149265,279 1910,-0.320349,279 1911,0.597508,279 1912,-0.913962,279 1913,-1.20925,279 1914,-0.0162619,279 1915,0.143417,279 1916,-0.740497,279 1917,0.119908,279 1918,-0.829329,279 1919,-0.266237,279 1920,-0.968673,279 1921,0.717012,279 1922,-1.22998,279 1923,2.19164,279 1924,-1.09441,279 1925,0.532224,279 1926,0.787627,279 1927,-0.14508,279 1928,-0.968938,279 1929,-0.681965,279 1930,-0.206627,279 1931,-0.417979,279 1932,-1.35773,279 1933,-0.669186,279 1934,-0.471443,279 1935,-1.26259,279 1936,1.12646,279 1937,-1.01367,279 1938,-0.117833,279 1939,-1.17697,279 1940,0.473027,279 1941,1.18997,279 1942,0.322699,279 1943,-0.712805,279 1944,-0.600392,279 1945,-1.12035,279 1946,-1.19294,279 1947,-1.22682,279 1948,-1.73779,279 1949,-0.106416,279 1950,1.02488,279 1951,0.469895,279 1952,-0.641581,279 1953,-0.19698,279 1954,0.490126,279 1955,-1.45713,279 1956,-0.7823,279 1957,1.53532,279 1958,0.28438,279 1959,-0.406143,279 1960,-0.709001,279 1961,-0.625509,279 1962,0.828305,279 1963,-0.338878,279 1964,-0.379488,279 1965,-1.04526,279 1966,-0.696283,279 1967,0.246939,279 1968,1.15736,279 1969,-2.8309,279 1970,-0.796159,279 1971,-0.863194,279 1972,1.03969,279 1973,-1.12559,279 1974,1.02791,279 1975,-0.273798,279 1976,1.0909,279 1977,2.76886,279 1978,1.18189,279 1979,1.90093,279 1980,-0.854309,279 1981,-0.546327,279 1982,-0.128981,279 1983,-1.05852,279 1984,-0.975481,279 1985,-0.462106,279 1986,-1.21224,279 1987,0.709552,279 1988,-0.110884,279 1989,1.63401,279 1990,1.17156,279 1991,-0.774041,279 1992,-0.21571,279 1993,-0.00162713,279 1994,1.03651,279 1995,-0.265448,279 1996,-1.5174,279 1997,1.21628,279 1998,-1.07088,279 1999,0.539607,279 2000,-1.48118,279 2001,0.11008,279 2002,-0.535866,279 2003,0.159635,279 2004,2.84277,279 2005,1.42761,279 2006,-0.892443,279 2007,1.86227,279 2008,-1.01492,279 2009,-0.59698,279 2010,0.935412,279 2011,-0.488418,279 2012,-0.0266125,279 2013,0.750398,279 2014,1.08524,279 2015,-0.533638,279 2016,1.5926,279 2017,0.0698259,279 2018,-0.46467,279 2019,0.638825,279 2020,1.0576,279 2021,-0.519779,279 2022,0.0511889,279