Year	Dollars
1992-01-01	337895
1997-01-01	1427350
2002-01-01	950882
2003-01-01	1318807
2004-01-01	2826784
2005-01-01	3249063
2006-01-01	5125596
2007-01-01	6051613
2008-01-01	7965594
2009-01-01	3625205
2010-01-01	14581355
2011-01-01	19262812
2012-01-01	14720208
2013-01-01	8032191
2014-01-01	6538363
2015-01-01	10955671
2016-01-01	9141850