Year	Dollars
1992-01-01	86887547
1997-01-01	55673943
2002-01-01	63378270
2003-01-01	66166766
2004-01-01	87830818
2005-01-01	164083663
2006-01-01	140533473
2007-01-01	225491430
2008-01-01	235291705
2009-01-01	171229810
2010-01-01	130322561
2011-01-01	138847232
2012-01-01	93812344
2013-01-01	98861459
2014-01-01	65442201
2015-01-01	75711862
2016-01-01	45451127