Year	Dollars
1997-01-01	60165119
2002-01-01	215363934
2003-01-01	158439985
2004-01-01	45660533
2005-01-01	65902118
2006-01-01	68222670
2007-01-01	79716291
2008-01-01	97370442
2009-01-01	81001830
2010-01-01	62620266
2011-01-01	87240624
2012-01-01	229879008
2013-01-01	64145311
2014-01-01	62570913
2015-01-01	161845288
2016-01-01	149132796