Year	Dollars
1997-01-01	7034850
2002-01-01	2853734
2003-01-01	1483041
2004-01-01	292324
2005-01-01	260514
2006-01-01	3497649
2007-01-01	1216115
2008-01-01	1432824
2009-01-01	1251788
2010-01-01	618112
2011-01-01	13095374
2012-01-01	6579166
2013-01-01	7480724
2014-01-01	10832458
2015-01-01	10381690
2016-01-01	5056405