Year,Value,NumPoints
1983,0.856135,61
1984,3.38276,61
1985,2.54502,61
1986,4.93809,61
1987,2.41981,61
1988,1.11624,61
1989,4.27003,61
1990,4.63709,61
1991,2.77939,61
1992,2.10909,61
1993,4.5949,61
1994,2.75379,61
1995,3.57329,61
1996,3.92307,61
1997,5.18048,61
1998,2.89929,61
1999,3.87313,61
2000,3.0423,61
2001,3.54831,61
2002,4.50894,61
2003,3.21845,61
2004,5.08521,61
2005,5.03436,61
2006,3.24011,61
2007,6.42877,61
2008,3.33454,61
2009,4.3554,61
2010,5.65689,61
2011,5.11998,61
2012,3.06049,61
2013,3.18348,61
2014,4.02595,61
2015,4.17141,61
2016,3.98353,61
2017,5.24945,61
2018,5.80801,61
2019,6.74511,61
2020,4.78834,61
2021,3.4642,61
2022,4.78222,61