Year,Value,NumPoints
1941,0.189583,13896
1942,0.124787,13894
1943,0.0605904,13835
1944,0.233912,13221
1945,0.116674,13248
1946,-0.00918359,13939
1947,-0.0465383,14026
1948,-0.0614358,14033
1949,-0.111159,14022
1950,-0.137885,14112
1951,-0.14319,14181
1952,0.0559003,14069
1953,0.0738266,13986
1954,-0.105679,14119
1955,-0.0964142,14378
1956,-0.196895,14767
1957,-0.00622002,15704
1958,0.0746667,16074
1959,0.0466439,16085
1960,-0.0517489,16104
1961,0.0791221,16109
1962,0.0157013,16054
1963,0.042188,16085
1964,-0.114098,16107
1965,-0.160618,16107
1966,-0.0608055,16105
1967,-0.0370004,16107
1968,-0.0732988,16102
1969,0.0033853,16025
1970,0.0672114,16038
1971,-0.0752321,16021
1972,-0.0358742,16039
1973,0.168208,15989
1974,-0.0448119,15980
1975,-0.000463691,16015
1976,-0.134304,16016
1977,0.144133,16023
1978,0.0600246,16018
1979,0.0927438,16022
1980,0.290519,16021
1981,0.315483,16022
1982,0.129614,16019
1983,0.319522,16018
1984,0.187681,16028
1985,0.0984446,16029
1986,0.168882,16038
1987,0.25476,16053
1988,0.409778,16040
1989,0.258649,16030
1990,0.403704,16043
1991,0.440876,16041
1992,0.26338,16049
1993,0.208415,15997
1994,0.242268,16039
1995,0.444435,16047
1996,0.353953,16015
1997,0.385209,16046
1998,0.640959,16076
1999,0.396952,16046
2000,0.413483,16050
2001,0.454602,16013
2002,0.645294,16014
2003,0.583775,16014
2004,0.545822,16012
2005,0.650253,16011
2006,0.631012,16013
2007,0.712501,16071
2008,0.522184,16039
2009,0.638354,16080
2010,0.738317,16071
2011,0.621658,16064
2012,0.619445,16070
2013,0.671445,16071
2014,0.738505,16080
2015,0.797527,16080
2016,1.06948,16080
2017,0.920122,16080
2018,0.846728,16080
2019,0.941832,16079
2020,1.03924,16080
2021,0.851379,16079
2022,0.920239,16079
2023,1.03477,16080