Year	Dollars
1992-01-01	33836965
1997-01-01	36191460
2002-01-01	44956655
2003-01-01	59279144
2004-01-01	68104651
2005-01-01	57478508
2006-01-01	53572118
2007-01-01	103138962
2008-01-01	143493078
2009-01-01	131785845
2010-01-01	104235879
2011-01-01	109951449
2012-01-01	198024528
2013-01-01	173519735
2014-01-01	161468734
2015-01-01	134942628
2016-01-01	125861241