Year	Dollars
1992-01-01	185507131
1997-01-01	252385007
2002-01-01	513674530
2003-01-01	794390013
2004-01-01	799141613
2005-01-01	951142830
2006-01-01	756217346
2007-01-01	908816955
2008-01-01	1150644174
2009-01-01	790841641
2010-01-01	1106214545
2011-01-01	1393026393
2012-01-01	1335832983
2013-01-01	1349845966
2014-01-01	1845582789
2015-01-01	2826214193
2016-01-01	2829177756