Year	Dollars
1992-01-01	3345990
1997-01-01	3696748
2002-01-01	3782266
2003-01-01	4488269
2004-01-01	5105063
2005-01-01	6531462
2006-01-01	4294576
2007-01-01	9170329
2008-01-01	8214465
2009-01-01	7213311
2010-01-01	13640901
2011-01-01	19267426
2012-01-01	29287332
2014-01-01	115145938
2015-01-01	26117089
2016-01-01	28105134