Year,Value,NumPoints
1981,290.135,105125
1982,290.162,105123
1983,290.21,105126
1984,290.11,105127
1985,290.042,105126
1986,290.027,105125
1987,290.125,105127
1988,290.179,105126
1989,290.064,105125
1990,290.197,105126
1991,290.196,105128
1992,290.255,105128
1993,290.151,105127
1994,290.119,105127
1995,290.108,105127
1996,290.115,105128
1997,290.131,105124
1998,290.342,105126
1999,290.123,105126
2000,290.093,105126
2001,290.135,105127
2002,290.198,105127
2003,290.252,105128
2004,290.288,105127
2005,290.25,105128
2006,290.16,105128
2007,290.207,105128
2008,290.102,105128
2009,290.126,105128
2010,290.331,105128
2011,290.227,105128
2012,290.153,105128
2013,290.231,105128
2014,290.269,105128
2015,290.339,105128
2016,290.459,105128
2017,290.364,105128
2018,290.353,105128
2019,290.402,105128