Year	Dollars
1992-01-01	208332983
1997-01-01	1056421119
2002-01-01	882812348
2003-01-01	610042889
2004-01-01	556293066
2005-01-01	707315487
2006-01-01	769866911
2007-01-01	940846365
2008-01-01	992311361
2009-01-01	580721398
2010-01-01	641135717
2011-01-01	782506229
2012-01-01	899141469
2013-01-01	786626416
2014-01-01	1054776638
2015-01-01	1042739856
2016-01-01	838982050