Year,Value,NumPoints
1983,-1.48594,61
1984,-1.76594,61
1985,-1.76913,61
1986,-1.32508,61
1987,-1.6546,61
1988,-1.38581,61
1989,-1.47963,61
1990,-1.58604,61
1991,-1.44124,61
1992,-1.77049,61
1993,-1.34277,61
1994,-1.54979,61
1995,-1.40662,61
1996,-1.50472,61
1997,-1.16678,61
1998,-1.63839,61
1999,-1.46861,61
2000,-1.73174,61
2001,-1.52038,61
2002,-1.43772,61
2003,-1.15728,61
2004,-1.31076,61
2005,-1.46646,61
2006,-1.68896,61
2007,-1.56166,61
2008,-1.39208,61
2009,-1.08523,61
2010,-1.32845,61
2011,-1.31164,61
2012,-1.61134,61
2013,-1.72391,61
2014,-1.51305,61
2015,-1.24541,61
2016,-1.18678,61
2017,-0.506728,61
2018,-0.545375,61
2019,-0.600973,61
2020,-1.26915,61
2021,-1.45136,61
2022,-1.42956,61