Year,Value,NumPoints
1900,-0.716609,7
1901,-2.48821,5
1902,-1.54324,7
1903,-2.28066,8
1904,0.0411957,6
1905,0.36178,6
1906,-0.12978,7
1907,-1.06489,8
1908,-1.61636,6
1909,-1.54747,7
1910,-1.7738,7
1911,-1.40844,9
1912,0.159378,9
1913,-0.590876,8
1914,-0.478492,7
1915,1.62975,9
1916,0.754405,9
1917,-1.61871,9
1918,-2.5949,9
1919,-0.955024,11
1920,-2.93112,11
1921,-0.16418,11
1922,-1.61564,11
1923,-0.582045,11
1924,-2.77158,13
1925,0.537634,12
1926,1.32076,14
1927,-1.60461,15
1928,-0.643947,16
1929,-0.583949,17
1930,-0.682857,16
1931,-0.836388,18
1932,0.00521648,16
1933,-0.809826,17
1934,-0.0632264,15
1935,-1.12778,16
1936,0.617277,17
1937,-0.517897,18
1938,0.608408,18
1939,0.522528,19
1940,2.05419,18
1941,0.853179,19
1942,0.950797,19
1943,1.23079,18
1944,0.476134,21
1945,-1.38406,21
1946,0.058017,22
1947,-0.115069,22
1948,-0.186679,22
1949,-2.03991,24
1950,-0.0536187,23
1951,0.511304,24
1952,-0.714114,26
1953,1.61261,26
1954,-0.0533996,26
1955,-0.96565,26
1956,-0.0702462,27
1957,1.18594,27
1958,0.934262,27
1959,-0.586981,30
1960,-0.193364,29
1961,-0.417358,29
1962,-0.356089,29
1963,0.620796,29
1964,-1.75298,29
1965,-0.619258,29
1966,-0.854876,29
1967,0.71113,29
1968,-0.293079,29
1969,1.53554,30
1970,-0.183953,29
1971,-0.454376,29
1972,-1.48037,30
1973,0.501778,30
1974,-0.753015,30
1975,0.00444425,30
1976,0.252956,30
1977,-0.0135788,30
1978,-0.211661,30
1979,0.172426,29
1980,0.810755,29
1981,1.42165,28
1982,-0.945991,28
1983,0.358426,28
1984,0.27597,28
1985,-1.78171,29
1986,-0.975792,29
1987,-0.184897,29
1988,1.17703,29
1989,1.26565,28
1990,2.54355,28
1991,2.1911,27
1992,-0.0706447,26
1993,2.27652,25
1994,0.973509,24
1995,2.74235,27
1996,0.833915,28
1997,1.66086,26
1998,3.04745,28
1999,0.737511,27
2000,0.164837,28
2001,0.0621153,27
2002,0.380036,28
2003,1.45972,26
2004,2.15537,28
2005,1.76474,28
2006,0.735574,28
2007,1.91931,28
2008,1.09492,28
2009,0.764213,27
2010,2.26456,26
2011,0.823858,27
2012,1.39662,27
2013,0.126735,26
2014,1.6226,25
2015,3.28374,25
2016,3.4054,26
2017,2.36191,24
2018,1.40151,23
2019,2.73438,22
2020,1.97372,22
2021,1.27506,21