Year,Value,NumPoints
1900,-1.99742,8
1901,-1.77843,7
1902,-1.0691,8
1903,-1.33943,8
1904,-4.16848,7
1905,1.32933,6
1906,-2.25177,6
1907,-3.74329,9
1908,-0.796179,8
1909,-4.38554,8
1910,-2.43833,8
1911,-2.19269,11
1912,3.2858,10
1913,-1.38924,10
1914,-1.38271,9
1915,1.61974,10
1916,-2.18724,11
1917,-0.934648,11
1918,-3.21067,10
1919,-1.61276,13
1920,-0.0926143,12
1921,-2.16669,14
1922,-0.941676,15
1923,-1.668,16
1924,0.950273,18
1925,-4.51948,15
1926,2.77837,18
1927,0.081055,18
1928,1.55963,20
1929,0.903033,21
1930,-0.862381,20
1931,0.900304,23
1932,-2.58047,22
1933,-2.61387,24
1934,-1.27025,23
1935,0.0189583,22
1936,-2.06842,25
1937,1.13883,25
1938,-0.667937,25
1939,-1.96263,26
1940,2.81592,26
1941,1.65853,26
1942,2.88512,28
1943,-0.451406,28
1944,1.52161,29
1945,2.20561,31
1946,-0.76101,31
1947,0.812677,33
1948,-0.942033,34
1949,-0.222955,38
1950,-0.941811,39
1951,-2.4007,42
1952,-1.08629,41
1953,-0.478108,42
1954,-0.890056,42
1955,-1.0294,43
1956,-1.31972,43
1957,0.835176,45
1958,1.41788,47
1959,-0.17534,52
1960,0.821849,53
1961,-1.94192,52
1962,1.00361,54
1963,0.859826,53
1964,-2.39202,52
1965,-0.498576,52
1966,-1.48237,52
1967,-0.411196,51
1968,0.450292,52
1969,0.544633,53
1970,0.755166,52
1971,-1.34109,53
1972,-3.1187,52
1973,-1.05159,52
1974,-2.24584,53
1975,-1.3709,54
1976,-1.50468,55
1977,2.98812,54
1978,2.42972,54
1979,-0.910926,53
1980,2.42897,53
1981,5.09514,50
1982,-0.265474,49
1983,-1.43662,48
1984,-1.04563,45
1985,1.52013,50
1986,1.16756,50
1987,1.32685,50
1988,1.86836,52
1989,-0.336163,50
1990,-1.65366,50
1991,0.348162,51
1992,0.613961,49
1993,1.24914,51
1994,-0.382531,43
1995,0.78482,49
1996,0.982221,51
1997,0.444043,51
1998,1.28426,51
1999,0.966197,52
2000,2.52638,52
2001,3.25721,52
2002,0.99864,52
2003,1.99694,51
2004,-0.371551,52
2005,2.22638,53
2006,2.64875,53
2007,0.914814,51
2008,-0.379866,50
2009,0.667873,49
2010,3.87803,50
2011,2.4721,49
2012,0.509414,50
2013,2.01169,49
2014,2.82919,47
2015,1.7838,47
2016,4.65202,44
2017,2.29732,40
2018,3.13974,41
2019,4.01959,37
2020,0.237581,36
2021,1.80588,36