Year,Value,NumPoints
1983,-1.70771,14
1984,-1.66625,14
1985,-1.71944,14
1986,-1.4936,14
1987,-1.75301,14
1988,-1.66285,14
1989,-0.870563,14
1990,-1.77757,14
1991,-1.63031,14
1992,-1.75798,14
1993,-1.65946,14
1994,-1.50365,14
1995,-1.60482,14
1996,-1.41393,14
1997,-1.59098,14
1998,-1.63166,14
1999,-1.72754,14
2000,-1.67224,14
2001,-1.50361,14
2002,-1.41978,14
2003,-1.66294,14
2004,-1.69383,14
2005,-1.30079,14
2006,-1.33763,14
2007,-1.53118,14
2008,-1.4963,14
2009,-1.33147,14
2010,-1.48577,14
2011,-1.48048,14
2012,-1.38366,14
2013,-1.51168,14
2014,-1.33325,14
2015,-1.55809,14
2016,-1.46583,14
2017,-1.59953,14
2018,-1.28767,14
2019,-1.12158,14
2020,-1.53134,14
2021,-1.58347,14
2022,-1.5063,14