Year	Dollars
1992-01-01	837759
1997-01-01	1290877
2002-01-01	3802091
2003-01-01	6028094
2004-01-01	4044917
2005-01-01	5466677
2006-01-01	5648636
2007-01-01	3757976
2008-01-01	130857268
2009-01-01	67814327
2010-01-01	20441625
2011-01-01	9033260
2012-01-01	6333583
2013-01-01	21344500
2014-01-01	83341709
2015-01-01	39406460
2016-01-01	34799494