Year,Value,NumPoints
1900,-1.59618,8
1901,-1.06643,6
1902,-0.594459,8
1903,-0.643026,8
1904,-2.06683,6
1905,-1.01676,7
1906,-0.761635,7
1907,-1.11835,7
1908,-1.52051,7
1909,-1.05291,8
1910,-0.689782,9
1911,-0.437087,11
1912,-0.831502,10
1913,-1.50175,9
1914,-1.3228,9
1915,0.14101,11
1916,-0.56309,11
1917,-0.623047,11
1918,-0.210114,13
1919,0.0112217,13
1920,-0.90777,13
1921,-0.500011,13
1922,-1.74334,14
1923,0.558766,15
1924,-0.914212,16
1925,0.482067,16
1926,0.280361,18
1927,-0.152675,19
1928,-1.08597,18
1929,-0.520254,21
1930,-0.263515,19
1931,-0.330923,23
1932,-0.320482,22
1933,-0.625417,24
1934,-1.1559,21
1935,-0.320769,22
1936,-0.317104,24
1937,-0.159557,24
1938,0.579763,24
1939,-0.625168,27
1940,0.534106,26
1941,-0.192613,27
1942,-0.0908262,28
1943,-0.224731,28
1944,-0.199907,31
1945,-0.632803,30
1946,-0.552711,33
1947,-1.01657,32
1948,-0.38963,36
1949,0.307911,38
1950,0.075774,41
1951,0.43506,42
1952,-0.574914,43
1953,0.282933,43
1954,0.7726,43
1955,-0.317754,43
1956,-0.515177,44
1957,0.450273,48
1958,0.563102,51
1959,-0.812051,54
1960,0.150927,55
1961,-0.396327,55
1962,0.522305,55
1963,-0.211238,54
1964,-0.0988337,54
1965,-0.84027,54
1966,0.628882,53
1967,-0.388332,53
1968,-0.0903351,53
1969,-0.288886,54
1970,-0.585772,52
1971,0.0962308,54
1972,-0.730147,53
1973,0.541887,53
1974,0.0200445,53
1975,0.0196115,54
1976,0.208942,55
1977,0.866199,55
1978,-0.237469,55
1979,0.115043,54
1980,-0.450229,52
1981,-0.00491579,50
1982,-0.0621673,51
1983,-0.299977,51
1984,-0.0814355,51
1985,0.040194,53
1986,-0.411119,52
1987,0.309845,52
1988,0.542265,53
1989,1.04544,51
1990,0.484052,52
1991,0.36528,49
1992,-0.949059,49
1993,0.358886,45
1994,0.731033,42
1995,0.52453,53
1996,0.102957,53
1997,0.943549,52
1998,1.686,52
1999,0.538329,53
2000,0.210957,52
2001,1.16215,52
2002,0.566591,51
2003,0.638338,50
2004,0.435454,52
2005,0.581309,53
2006,1.32915,53
2007,1.32344,52
2008,0.37168,51
2009,1.28243,50
2010,1.54309,50
2011,1.39017,50
2012,1.67061,51
2013,0.720772,49
2014,0.966193,49
2015,0.700568,49
2016,1.77192,44
2017,1.51554,44
2018,0.172218,40
2019,1.50948,37
2020,1.15261,34
2021,0.547386,37