Year	Dollars
1992-01-01	5106594
1997-01-01	6945622
2002-01-01	11414297
2003-01-01	9001591
2004-01-01	6478486
2005-01-01	9583215
2006-01-01	5331707
2007-01-01	10862608
2008-01-01	10890033
2009-01-01	11035683
2010-01-01	10188691
2011-01-01	5924097
2012-01-01	6659778
2013-01-01	6083513
2014-01-01	4487351
2015-01-01	2740676
2016-01-01	6505346