Year,Value,NumPoints
1900,-0.739175,2
1901,-0.656242,2
1902,-1.16951,2
1903,-0.944649,2
1904,-4.66521,2
1905,-0.285958,2
1906,-3.67325,2
1907,-4.73805,2
1908,-2.40129,2
1909,-3.26372,2
1910,-3.10197,2
1911,-3.24976,2
1912,-0.0346227,2
1913,-3.64179,3
1914,-4.4208,3
1915,0.203213,3
1916,-2.54808,3
1917,-1.98925,3
1918,-4.58676,2
1919,-3.27395,3
1920,0.589011,3
1921,-2.07133,4
1922,-3.31092,4
1923,-4.27489,5
1924,1.05335,5
1925,-4.11977,5
1926,-0.299253,5
1927,0.451401,4
1928,1.57235,5
1929,-0.454287,5
1930,-0.423558,5
1931,0.517397,8
1932,-2.05556,7
1933,-1.65176,9
1934,-1.65553,9
1935,-2.13916,8
1936,-1.54944,9
1937,0.731875,9
1938,-0.245237,10
1939,-2.62781,10
1940,4.02915,10
1941,2.34385,9
1942,1.33671,11
1943,-0.636992,11
1944,0.615415,10
1945,3.04056,11
1946,-0.490969,11
1947,4.05925,13
1948,-1.25058,14
1949,-1.54738,17
1950,-2.1069,18
1951,-0.700348,20
1952,-0.389394,19
1953,1.15914,19
1954,-0.430642,20
1955,-1.04959,21
1956,0.449666,20
1957,0.0980962,22
1958,1.83804,23
1959,0.498577,26
1960,0.641885,27
1961,-2.47391,27
1962,-0.37986,27
1963,0.0333399,27
1964,-2.14209,27
1965,0.049496,27
1966,-0.188272,26
1967,-1.49378,26
1968,0.279144,26
1969,2.54362,26
1970,0.801494,26
1971,1.23129,27
1972,-2.97277,25
1973,-0.66191,25
1974,-1.55487,26
1975,-1.63594,27
1976,-0.893565,28
1977,3.64311,27
1978,1.34833,27
1979,-1.80619,27
1980,3.24446,26
1981,4.6036,25
1982,-0.713866,24
1983,-2.70642,23
1984,-1.38189,20
1985,0.842917,25
1986,1.1416,25
1987,0.698564,25
1988,1.44001,26
1989,-1.4722,24
1990,-0.776097,26
1991,-0.252823,27
1992,-0.0212245,24
1993,-0.243673,26
1994,-0.99651,22
1995,0.815263,25
1996,0.822993,27
1997,0.116711,27
1998,0.320177,26
1999,3.34788,27
2000,2.1719,27
2001,2.32379,28
2002,-0.227464,28
2003,1.39827,27
2004,-1.03057,27
2005,1.72337,28
2006,4.5811,28
2007,2.17407,27
2008,-0.407952,25
2009,2.11581,24
2010,6.00174,25
2011,2.82155,24
2012,2.02941,26
2013,2.69822,25
2014,1.80387,24
2015,-0.16567,24
2016,2.91486,21
2017,2.93323,19
2018,1.54219,20
2019,1.89706,20
2020,0.936923,18
2021,3.36369,18