Year	Dollars
1992-01-01	255803106
1997-01-01	527188795
2002-01-01	930792063
2003-01-01	1071475000
2004-01-01	1388213422
2005-01-01	1309250001
2006-01-01	1331863637
2007-01-01	1167269215
2008-01-01	1513574038
2009-01-01	1279485987
2010-01-01	1827875664
2011-01-01	1889088945
2012-01-01	2161569272
2013-01-01	2475301052
2014-01-01	2879696505
2015-01-01	3374519568
2016-01-01	3440260180