Year,Value,NumPoints 1983,9.36562,78 1984,7.64112,78 1985,6.87122,78 1986,7.40533,78 1987,8.32911,78 1988,7.91641,78 1989,8.16089,78 1990,8.68421,78 1991,8.55746,78 1992,7.44965,78 1993,8.3854,78 1994,7.60007,78 1995,8.22865,78 1996,8.12319,78 1997,9.16221,78 1998,8.52041,78 1999,7.46364,78 2000,8.36433,78 2001,7.47651,78 2002,8.97459,78 2003,9.15193,78 2004,10.1413,78 2005,9.95079,78 2006,8.40012,78 2007,8.50951,78 2008,6.84649,78 2009,7.32781,78 2010,7.41994,78 2011,6.71508,78 2012,6.90544,78 2013,7.84195,78 2014,9.95117,78 2015,9.25594,78 2016,11.3527,78 2017,8.93597,78 2018,9.1692,78 2019,11.0501,78 2020,9.61921,78 2021,9.17621,78 2022,8.7967,78