Year	Dollars
1992-01-01	167033247
1997-01-01	451813259
2002-01-01	530756640
2003-01-01	587674212
2004-01-01	714836104
2005-01-01	817524405
2006-01-01	997631271
2007-01-01	1274989659
2008-01-01	1483263434
2009-01-01	876922489
2010-01-01	1085733793
2011-01-01	1254875288
2012-01-01	1348013383
2013-01-01	1403470810
2014-01-01	1413113326
2015-01-01	1210562027
2016-01-01	1119991274