Year	Dollars
1992-01-01	40902333
1997-01-01	53254065
2002-01-01	256583065
2003-01-01	299920500
2004-01-01	375214725
2005-01-01	428867626
2006-01-01	380143668
2007-01-01	472589526
2008-01-01	616969237
2009-01-01	311153817
2010-01-01	367678320
2011-01-01	284891409
2012-01-01	268409345
2013-01-01	295200499
2014-01-01	218837871
2015-01-01	145025839
2016-01-01	173413305