Year	Dollars
1997-01-01	28092
2003-01-01	3403611
2004-01-01	5847267
2005-01-01	3230480
2006-01-01	4049905
2007-01-01	14926841
2008-01-01	10709664
2009-01-01	30353683
2010-01-01	50758606
2011-01-01	66167062
2012-01-01	74430626
2013-01-01	82470039
2014-01-01	35152812
2015-01-01	2911752
2016-01-01	5236404