Year	Dollars
1992-01-01	972750582
1997-01-01	1551486905
2002-01-01	1702148246
2003-01-01	1721543517
2004-01-01	1715780526
2005-01-01	1746402358
2006-01-01	2027797160
2007-01-01	2520647355
2008-01-01	2594161558
2009-01-01	2011694722
2010-01-01	2664194144
2011-01-01	2874484593
2012-01-01	2692793822
2013-01-01	3178352178
2014-01-01	3026904370
2015-01-01	2761491965
2016-01-01	2321213483