Year	Dollars
1992-01-01	1223133371
1997-01-01	2254679549
2002-01-01	950557884
2003-01-01	983188504
2004-01-01	1406078460
2005-01-01	1971515407
2006-01-01	1548924678
2007-01-01	1215769945
2008-01-01	1384461830
2009-01-01	1322051740
2010-01-01	1866385292
2011-01-01	1716052683
2012-01-01	1669235111
2013-01-01	1702431342
2014-01-01	1481825764
2015-01-01	1045084890
2016-01-01	1044694472