Year	Dollars
1992-01-01	3242224
1997-01-01	2962209
2002-01-01	6942303
2003-01-01	7217011
2004-01-01	7954466
2005-01-01	7582088
2006-01-01	10874083
2007-01-01	5314057
2008-01-01	6240291
2009-01-01	6668900
2010-01-01	9975135
2011-01-01	9194475
2012-01-01	15684335
2013-01-01	16871404
2014-01-01	17349228
2015-01-01	20069596
2016-01-01	13783887