Year,Value,NumPoints
1983,-1.77108,34
1984,-1.78699,34
1985,-1.78665,34
1986,-1.76193,34
1987,-1.74963,34
1988,-1.78875,34
1989,-1.7758,34
1990,-1.75067,34
1991,-1.7298,34
1992,-1.75639,34
1993,-1.60444,34
1994,-1.75721,34
1995,-1.63872,34
1996,-1.7585,34
1997,-1.74976,34
1998,-1.55612,34
1999,-1.76682,34
2000,-1.79,34
2001,-1.78061,34
2002,-1.59312,34
2003,-1.73271,34
2004,-1.73853,34
2005,-1.73928,34
2006,-1.71882,34
2007,-1.78356,34
2008,-1.75619,34
2009,-1.19953,34
2010,-1.72992,34
2011,-1.5898,34
2012,-1.64396,34
2013,-1.60099,34
2014,-1.62525,34
2015,-1.56494,34
2016,-0.862033,34
2017,-1.63681,34
2018,-1.58115,34
2019,-1.26668,34
2020,-1.66568,34
2021,-1.65196,34
2022,-1.68291,34