Year,Value,NumPoints 1983,-0.114674,14 1984,1.02135,14 1985,-0.31097,14 1986,2.44699,14 1987,1.09284,14 1988,0.540278,14 1989,2.61107,14 1990,2.56886,14 1991,1.75247,14 1992,1.69743,14 1993,2.84345,14 1994,0.800184,14 1995,1.86638,14 1996,2.68061,14 1997,3.24287,14 1998,1.01337,14 1999,0.744427,14 2000,1.17744,14 2001,1.79842,14 2002,2.18918,14 2003,2.66985,14 2004,2.61827,14 2005,2.92381,14 2006,1.31711,14 2007,2.74058,14 2008,1.5052,14 2009,2.01653,14 2010,1.70786,14 2011,2.88163,14 2012,1.97457,14 2013,2.41653,14 2014,2.99774,14 2015,3.35969,14 2016,3.46557,14 2017,3.118,14 2018,3.82007,14 2019,3.36796,14 2020,3.15227,14 2021,2.29096,14 2022,2.32939,14