Year,Value,NumPoints
1900,-0.285075,7
1901,1.90901,6
1902,-1.33555,7
1903,0.12717,7
1904,0.650558,7
1905,-2.14258,6
1906,2.1944,7
1907,-0.943133,6
1908,0.0652006,7
1909,0.63356,8
1910,0.308091,5
1911,1.59353,4
1912,-2.49403,7
1913,-0.668581,7
1914,2.00226,7
1915,-2.58749,7
1916,-1.12268,7
1917,-0.294848,5
1918,-1.72867,6
1919,1.69497,4
1920,-0.82525,6
1921,1.75893,7
1922,0.914378,6
1923,1.0001,6
1924,4.27858,6
1925,2.12144,8
1926,1.18896,9
1927,4.29629,9
1928,0.588812,11
1929,-1.07406,13
1930,0.682559,13
1931,2.36885,12
1932,-0.602432,13
1933,1.49271,20
1934,1.65688,22
1935,0.181464,26
1936,1.19222,33
1937,2.40386,34
1938,1.16131,35
1939,2.32408,38
1940,-1.0635,38
1941,-0.306788,39
1942,2.03079,44
1943,0.984511,43
1944,1.55625,42
1945,1.12559,45
1946,-0.763684,45
1947,1.33489,47
1948,0.935648,47
1949,0.302126,48
1950,-0.953921,48
1951,2.65765,50
1952,-1.93051,50
1953,1.02904,50
1954,0.597271,49
1955,-0.493759,51
1956,0.413606,52
1957,-1.61238,51
1958,-2.11206,52
1959,0.776825,52
1960,0.146747,51
1961,0.292057,53
1962,-0.68276,53
1963,0.821212,53
1964,-0.706612,53
1965,-1.60577,53
1966,0.573799,52
1967,2.33632,53
1968,-2.51257,53
1969,-0.486846,53
1970,-0.26506,53
1971,1.39046,53
1972,-0.908581,53
1973,0.129388,53
1974,-1.92129,53
1975,1.84954,53
1976,-2.23367,53
1977,-1.32721,53
1978,1.14334,53
1979,-1.24977,53
1980,-0.361847,53
1981,1.18874,53
1982,-1.8398,53
1983,1.62433,52
1984,0.274849,53
1985,2.32788,52
1986,1.32006,53
1987,-2.50883,52
1988,2.52379,52
1989,0.39,53
1990,0.274394,53
1991,2.06056,52
1992,-0.911043,51
1993,-1.6332,51
1994,0.106371,51
1995,3.5968,50
1996,1.03416,44
1997,0.161565,47
1998,-0.976515,46
1999,0.339897,45
2000,-0.587898,47
2001,1.92302,47
2002,1.04887,46
2003,2.19853,46
2004,-0.129367,42
2005,2.79205,45
2006,2.5265,44
2007,3.95227,45
2008,2.14195,44
2009,1.1673,42
2010,2.41194,42
2011,1.79072,42
2012,2.6006,42
2013,3.75671,40
2014,2.41335,40
2015,2.33605,41
2016,3.12604,38
2017,2.73555,38
2018,3.07887,35
2019,3.19965,34
2020,5.01685,31
2021,2.1246,34