Year,Value,NumPoints
1983,0.0611043,61
1984,1.16882,61
1985,0.059186,61
1986,1.00577,61
1987,0.979019,61
1988,0.0814207,61
1989,1.70618,61
1990,2.15267,61
1991,1.25878,61
1992,0.521858,61
1993,1.20866,61
1994,-0.259262,61
1995,1.44192,61
1996,0.838632,61
1997,2.69549,61
1998,1.90962,61
1999,1.60365,61
2000,0.918816,61
2001,0.546071,61
2002,2.33158,61
2003,1.82138,61
2004,2.58472,61
2005,2.67454,61
2006,1.73439,61
2007,2.71829,61
2008,1.49223,61
2009,2.19707,61
2010,1.71381,61
2011,2.19638,61
2012,1.37255,61
2013,1.4052,61
2014,1.77794,61
2015,1.8906,61
2016,2.78719,61
2017,3.4772,61
2018,4.37969,61
2019,4.26436,61
2020,2.65435,61
2021,1.30072,61
2022,2.75584,61