Year,Value,NumPoints
1900,-0.617828,49
1901,0.120436,49
1902,-1.59588,49
1903,-1.28641,49
1904,-0.896914,49
1905,-0.793733,49
1906,0.485942,49
1907,0.358613,49
1908,-0.51672,49
1909,-0.37848,49
1910,0.293908,49
1911,-0.480062,49
1912,-0.781526,49
1913,-1.21009,49
1914,-1.42092,49
1915,-0.848444,49
1916,-1.71697,49
1917,-1.07056,49
1918,-1.44615,49
1919,-1.09842,49
1920,-1.66743,49
1921,-0.600189,49
1922,-0.601433,49
1923,-0.888449,49
1924,-1.31107,49
1925,-0.716359,49
1926,-0.097186,49
1927,0.327317,49
1928,-0.678825,49
1929,-0.346478,49
1930,-0.993213,49
1931,-1.37257,49
1932,-0.931816,49
1933,-1.1757,49
1934,-1.20328,49
1935,-1.67819,49
1936,-1.6698,49
1937,-1.8,49
1938,-1.8,49
1939,-0.524656,49
1940,-1.55721,49
1941,-1.62823,49
1942,-1.56626,49
1943,-1.64184,49
1944,-1.54697,49
1945,-1.66891,49
1946,-1.8,49
1947,-1.8,49
1948,-1.8,49
1949,-1.8,49
1950,-1.8,49
1951,-1.8,49
1952,-1.8,49
1953,-1.27512,49
1954,0.260696,49
1955,-0.109675,49
1956,-0.684033,49
1957,0.10721,49
1958,2.30446,49
1959,-0.448557,49
1960,-0.50901,49
1961,-0.0417672,49
1962,0.199837,49
1963,0.291597,49
1964,-1.58712,49
1965,-0.0615959,49
1966,-0.350753,49
1967,-1.65314,49
1968,1.13778,49
1969,-0.606322,49
1970,-0.128003,49
1971,0.35814,49
1972,-0.605293,49
1973,0.539175,49
1974,-1.093,49
1975,-0.441566,49
1976,-0.173558,49
1977,1.60484,49
1978,-0.446016,49
1979,0.274259,49
1980,-0.215815,49
1981,0.505914,49
1982,0.839029,49
1983,-0.259001,49
1984,-0.353054,49
1985,-0.595073,49
1986,-0.036419,49
1987,1.57125,49
1988,0.472858,49
1989,0.570659,49
1990,-0.0223602,49
1991,-0.663371,49
1992,-0.528108,49
1993,1.0977,49
1994,0.0674211,49
1995,0.945247,49
1996,-0.505029,49
1997,0.128166,49
1998,3.02214,49
1999,1.03498,49
2000,0.485306,49
2001,0.333969,49
2002,0.239835,49
2003,0.168746,49
2004,1.00537,49
2005,0.717416,49
2006,1.36552,49
2007,2.03735,49
2008,1.87676,49
2009,0.86619,49
2010,2.06688,49
2011,2.56632,49
2012,3.18695,49
2013,0.469016,49
2014,1.28632,49
2015,1.22218,49
2016,1.92377,49
2017,2.44307,49
2018,0.311389,49
2019,2.73797,49