Year	Dollars
1997-01-01	128358
2002-01-01	190834
2003-01-01	238745
2004-01-01	514004
2005-01-01	527603
2006-01-01	255245
2007-01-01	858001
2008-01-01	2824472
2009-01-01	1582130
2010-01-01	1666663
2011-01-01	9672851
2012-01-01	5096620
2013-01-01	9755761
2014-01-01	12302549
2015-01-01	11967379
2016-01-01	7512941
