Year	Millions of 2000 Dollars
1994-01-01	1084.03
1995-01-01	1628.03
1996-01-01	2072.23
1997-01-01	1808.98
1998-01-01	2278.50
1999-01-01	2822.74
2000-01-01	2897.45
2001-01-01	3573.72
2002-01-01	3697.40
2003-01-01	4949.00
2004-01-01	6256.47
2005-01-01	6175.15
2006-01-01	7689.22
2007-01-01	9537.75
2008-01-01	9673.93
2009-01-01	7154.22
2010-01-01	7671.17
2011-01-01	8068.79
2012-01-01	8560.21
2013-01-01	9045.32
2014-01-01	8300.12
2015-01-01	7703.40
2016-01-01	7783.58