Year,Value,NumPoints
1983,-1.64118,61
1984,-1.1715,61
1985,-1.3958,61
1986,0.00576191,61
1987,-0.719523,61
1988,-1.30839,61
1989,-0.496801,61
1990,-0.468082,61
1991,-0.578633,61
1992,-1.22225,61
1993,0.0773627,61
1994,-1.21789,61
1995,-0.713103,61
1996,-0.316347,61
1997,-0.0607758,61
1998,-0.93489,61
1999,-1.0687,61
2000,-0.973768,61
2001,-0.415171,61
2002,0.0262051,61
2003,0.338217,61
2004,0.292173,61
2005,0.501724,61
2006,-1.12867,61
2007,0.61006,61
2008,-0.824278,61
2009,-0.767609,61
2010,-0.073189,61
2011,0.491546,61
2012,-0.314115,61
2013,-0.70581,61
2014,-0.358663,61
2015,0.500322,61
2016,0.120567,61
2017,1.27372,61
2018,0.716667,61
2019,1.4831,61
2020,0.422669,61
2021,-0.430812,61
2022,0.220312,61