Year	Dollars
1997-01-01	10403084
2002-01-01	10831324
2003-01-01	195072
2004-01-01	2446551
2005-01-01	882871
2007-01-01	1140564
2008-01-01	1713992
2009-01-01	1066791
2010-01-01	871170
2011-01-01	851321
2012-01-01	730106
2013-01-01	2483344
2014-01-01	1323259
2015-01-01	3850765