Year	Millions of 2000 Dollars
1993-01-01	1648.79
1994-01-01	1726.13
1995-01-01	1877.97
1996-01-01	1559.95
1997-01-01	1542.46
1998-01-01	1609.63
1999-01-01	1609.63
2000-01-01	1609.63
2001-01-01	1153.88
2002-01-01	2561.58
2003-01-01	2913.85
2004-01-01	3381.49
2005-01-01	2870.86
2006-01-01	2983.97
2007-01-01	3460.08
2008-01-01	3086.55
2009-01-01	2936.88
2010-01-01	2383.79
2011-01-01	1852.43
2012-01-01	1855.05
2013-01-01	1996.31
2014-01-01	1853.03
2015-01-01	1442.62
2016-01-01	1403.51