Year,Value,NumPoints
1983,-0.60234,14
1984,-0.599023,14
1985,-0.685263,14
1986,-0.350889,14
1987,-0.961414,14
1988,-0.837867,14
1989,-1.59391,14
1990,-0.751099,14
1991,-0.482985,14
1992,-0.948588,14
1993,-1.117,14
1994,-0.69912,14
1995,-1.11064,14
1996,-0.387992,14
1997,0.33979,14
1998,-0.956927,14
1999,-0.860292,14
2000,-1.29172,14
2001,-0.408339,14
2002,-0.936646,14
2003,-0.155121,14
2004,0.463121,14
2005,-0.0842942,14
2006,-0.929793,14
2007,-0.864769,14
2008,-0.578293,14
2009,-1.10564,14
2010,-1.3506,14
2011,-0.544286,14
2012,-1.4464,14
2013,-1.11957,14
2014,-0.896152,14
2015,-0.21526,14
2016,-0.941329,14
2017,0.629205,14
2018,0.297694,14
2019,-1.07187,14
2020,-0.487555,14
2021,-0.244814,14
2022,-1.26726,14