Year	Dollars
1992-01-01	796842
2002-01-01	174714
2003-01-01	772486
2004-01-01	500825
2005-01-01	1441112
2006-01-01	406748
2007-01-01	440306
2008-01-01	1575750
2009-01-01	1779947
2010-01-01	2420802
2011-01-01	3960430
2013-01-01	4258470
2014-01-01	3318632
2015-01-01	6313803