Year	Dollars
1992-01-01	3006258
1997-01-01	2507528
2002-01-01	1603689
2003-01-01	1715134
2004-01-01	2708459
2005-01-01	4944482
2006-01-01	4977995
2007-01-01	7844084
2008-01-01	6430130
2009-01-01	2676707
2010-01-01	3021648
2011-01-01	3154196
2012-01-01	11697335
2013-01-01	5950855
2014-01-01	5034290
2015-01-01	6157553
2016-01-01	38550324