Year	Dollars
1997-01-01	7464747
2002-01-01	1663357
2003-01-01	10032025
2004-01-01	15964649
2006-01-01	7504442
2007-01-01	2185378
2008-01-01	2513728
2010-01-01	3308284
2011-01-01	2692790
2012-01-01	13139495
2013-01-01	3512201
2014-01-01	6622435
2015-01-01	105005