Year	Dollars
1997-01-01	768976
2002-01-01	3154146
2003-01-01	2430891
2004-01-01	18845550
2005-01-01	3499629
2006-01-01	3684102
2007-01-01	16845592
2008-01-01	16500569
2009-01-01	63379733
2010-01-01	59239618
2011-01-01	23729354
2012-01-01	23227801
2013-01-01	34029855
2014-01-01	16102078
2015-01-01	12980694
2016-01-01	13497192