Year	Dollars
1992-01-01	530692
1997-01-01	644317
2002-01-01	344121
2003-01-01	826642
2004-01-01	733227
2005-01-01	422631
2006-01-01	448537
2007-01-01	1053992
2008-01-01	1606061
2009-01-01	96122
2010-01-01	113103
2012-01-01	84265
2013-01-01	26240
2015-01-01	127181