Year,Value,NumPoints
1983,-0.1936,34
1984,0.00619752,34
1985,-0.150733,34
1986,1.16857,34
1987,1.98508,34
1988,1.0763,34
1989,2.03008,34
1990,1.46162,34
1991,-0.709797,34
1992,-0.187938,34
1993,2.57744,34
1994,0.489318,34
1995,2.12164,34
1996,0.372557,34
1997,1.77158,34
1998,2.92878,34
1999,1.26358,34
2000,1.37986,34
2001,1.21431,34
2002,1.20188,34
2003,1.28494,34
2004,2.02386,34
2005,0.914877,34
2006,1.17126,34
2007,2.26626,34
2008,2.11229,34
2009,1.72094,34
2010,1.91235,34
2011,2.5242,34
2012,2.91505,34
2013,1.10059,34
2014,1.82977,34
2015,0.744275,34
2016,2.23464,34
2017,2.78509,34
2018,0.866139,34
2019,2.50627,34
2020,1.53902,34
2021,1.97933,34
2022,2.22154,34