Year,Value,NumPoints 1900,0.52457,2 1901,-0.650731,2 1902,-3.45092,2 1903,0.303526,2 1904,1.60232,2 1905,1.02894,2 1906,1.01609,2 1907,0.865297,2 1908,-0.563938,2 1909,0.653916,2 1910,0.131193,2 1911,-0.375206,2 1912,-1.74932,2 1913,0.173675,2 1914,-0.500202,2 1915,0.85039,2 1916,-1.14521,2 1917,-1.08486,2 1918,-0.73882,2 1919,-1.11838,2 1920,0.947189,2 1921,0.966055,2 1922,0.805756,2 1923,0.957742,2 1924,1.40926,2 1925,-0.555374,2 1926,0.135274,2 1927,-0.614522,2 1928,0.0387466,2 1929,-0.590415,2 1930,-0.794304,2 1931,0.827624,2 1932,0.651234,2 1933,-1.90755,2 1934,1.74724,2 1935,1.01197,2 1936,1.0401,2 1937,1.03636,2 1938,0.969513,2 1939,0.523325,2 1940,-0.460436,2 1941,-1.44879,2 1942,0.251711,2 1943,2.94568,2 1944,2.64275,2 1945,0.39441,2 1946,-0.341967,2 1947,0.441296,2 1948,1.27036,2 1949,0.353032,2 1950,1.21466,2 1951,1.29299,2 1952,-0.767594,2 1953,1.35699,2 1954,1.64195,2 1955,0.0244671,2 1956,0.373378,2 1957,-0.234934,2 1958,-1.80594,2 1959,1.28767,2 1960,-1.71073,2 1961,1.51286,2 1962,2.43475,2 1963,-0.361338,2 1964,-1.31299,2 1965,-0.388986,2 1966,-1.57196,2 1967,3.04741,2 1968,-1.77357,2 1969,-1.32896,2 1970,-0.84525,2 1971,-0.720257,2 1972,-0.969042,2 1973,0.719038,2 1974,-0.0945307,2 1975,0.593548,2 1976,1.32446,2 1977,0.503009,2 1978,-1.28931,2 1979,-1.24312,2 1980,0.305992,2 1981,2.50833,2 1982,0.775669,2 1983,1.27634,2 1984,1.03249,2 1985,-0.931022,2 1986,0.20618,2 1987,-0.0121955,2 1988,1.09296,2 1989,1.46583,2 1990,0.58604,2 1991,1.86246,2 1992,-0.863099,2 1993,2.00467,2 1994,0.230414,2 1995,3.26958,2 1996,1.93802,2 1997,-0.0119352,2 1998,-2.08078,2 1999,-0.538929,2 2000,1.38976,2 2001,0.203817,2 2002,0.386805,2 2003,1.72694,2 2004,0.732178,2 2005,3.01933,2 2006,-0.571118,2 2007,3.16868,2 2008,2.55201,2 2009,-0.281373,2 2010,-0.0748657,2 2011,3.21462,2 2012,3.24835,2 2013,1.48468,2 2014,0.620514,2 2015,2.67796,2 2016,3.86503,2 2017,2.90853,2 2018,1.96578,2 2019,2.20189,2 2020,5.32638,2