Year	Dollars
1997-01-01	693358
2003-01-01	1522500
2004-01-01	1076846
2005-01-01	752758
2006-01-01	1520741
2007-01-01	7696804
2008-01-01	886682
2009-01-01	7805540
2010-01-01	4813488
2011-01-01	4482690
2012-01-01	1059326
2013-01-01	12750820
2014-01-01	2597384
2015-01-01	2967520
2016-01-01	3138255