Year,Value,NumPoints
1949,2.23874,27
1950,-0.871939,27
1951,1.21861,27
1952,-5.47862,27
1953,-4.44743,27
1954,-4.47975,27
1955,-0.588778,27
1956,-4.46618,27
1957,-3.53523,27
1958,-2.37243,27
1959,-6.31893,27
1960,0.187063,27
1961,-6.07157,27
1962,-1.73419,27
1963,0.0363683,27
1964,-0.813722,27
1965,-2.72794,27
1966,-3.99494,27
1967,0.958669,27
1968,-0.227988,27
1969,-3.10176,27
1970,0.194435,27
1971,0.428039,27
1972,0.353001,27
1973,-2.78914,27
1974,-7.19501,27
1975,-3.155,27
1976,-5.00469,27
1977,1.03037,27
1978,1.28447,27
1979,-1.4958,27
1980,-3.78884,27
1981,-0.167393,27
1982,-0.84103,27
1983,4.55361,27
1984,1.73356,27
1985,0.988204,27
1986,-1.89686,27
1987,0.230098,27
1988,-2.12539,27
1989,-3.5788,27
1990,-0.267874,27
1991,-4.44704,27
1992,-0.0474505,27
1993,-4.53123,27
1994,-2.25159,27
1995,-1.73511,27
1996,-1.23854,27
1997,-5.01169,27
1998,-0.289464,27
1999,-6.22622,27
2000,0.916076,27
2001,-5.63459,27
2002,-0.90451,27
2003,0.158917,27
2004,-1.82135,27
2005,-5.92282,27
2006,-3.31754,27
2007,-0.341382,27
2008,-0.439481,27
2009,0.464024,27
2010,-6.00192,27
2011,-1.20038,27
2012,-3.34322,27
2013,-0.79267,27
2014,-3.32013,27
2015,-3.9384,27
2016,2.15533,27
2017,0.766775,27
2018,-5.13016,27
2019,-2.989,27
2020,-2.77004,27
2021,2.58573,27
2022,0.410372,27
2023,-4.17689,27