Year	Dollars
1997-01-01	168083
2002-01-01	32340
2005-01-01	96426
2006-01-01	1086509
2007-01-01	1999909
2008-01-01	775692
2009-01-01	1221313
2010-01-01	3852583
2011-01-01	10713906
2013-01-01	8546821
2014-01-01	2851562
2015-01-01	993162
2016-01-01	1065571