Year	Dollars
1992-01-01	1370121543
1997-01-01	1496317660
2002-01-01	1334475534
2003-01-01	1168515315
2004-01-01	1075952783
2005-01-01	1054762902
2006-01-01	1105454082
2007-01-01	1255563099
2008-01-01	1604323475
2009-01-01	1260149756
2010-01-01	1334428997
2011-01-01	1627784359
2012-01-01	1558460251
2013-01-01	1505662681
2014-01-01	1557373636
2015-01-01	1424752823
2016-01-01	1574494151