Year	Dollars
1992-01-01	2928452
1997-01-01	660941
2002-01-01	1349972
2003-01-01	1914356
2004-01-01	1098446
2005-01-01	6515282
2006-01-01	15512222
2007-01-01	4699013
2008-01-01	21201197
2009-01-01	21077298
2010-01-01	21572730
2011-01-01	70844034
2012-01-01	39711014
2013-01-01	49929215
2014-01-01	40376016
2015-01-01	79278017
2016-01-01	53080050