Year,Value,NumPoints
1949,1.28519,45
1950,0.249294,45
1951,0.040427,45
1952,0.207635,45
1953,-2.58731,45
1954,-0.935234,45
1955,-1.73631,45
1956,-1.30987,45
1957,-0.638309,45
1958,-1.81612,45
1959,-0.651935,45
1960,-1.1663,45
1961,-2.13679,45
1962,1.01446,45
1963,-1.07786,45
1964,-1.89357,45
1965,-1.29557,45
1966,0.901707,45
1967,1.97794,45
1968,-0.444581,45
1969,-0.00836837,45
1970,-2.4456,45
1971,-0.586204,45
1972,-0.32253,45
1973,0.0552038,45
1974,-1.46374,45
1975,-1.67769,45
1976,-1.78556,45
1977,-2.07324,45
1978,-0.320796,45
1979,2.39125,45
1980,-0.703509,45
1981,-1.79737,45
1982,-0.00687246,45
1983,-2.15483,45
1984,-1.84877,45
1985,0.0643002,45
1986,-0.367294,45
1987,-0.793417,45
1988,-1.63477,45
1989,0.989477,45
1990,-1.4147,45
1991,-0.407691,45
1992,-2.20178,45
1993,1.16937,45
1994,-1.07641,45
1995,-1.30522,45
1996,0.348755,45
1997,-1.12446,45
1998,-1.39745,45
1999,-0.555972,45
2000,-1.44362,45
2001,0.331239,45
2002,-0.852045,45
2003,-2.17536,45
2004,0.140226,45
2005,0.190436,45
2006,-2.01199,45
2007,-1.86817,45
2008,-1.86039,45
2009,-1.33657,45
2010,-2.40257,45
2011,-0.455786,45
2012,-1.85179,45
2013,-2.13063,45
2014,-1.19652,45
2015,-1.76011,45
2016,-2.09224,45
2017,-0.649469,45
2018,1.88633,45
2019,2.02487,45
2020,-0.616291,45
2021,0.512775,45
2022,-1.26805,45
2023,0.651392,45