Year	Dollars
1992-01-01	3512473
1997-01-01	3047197
2002-01-01	4469694
2003-01-01	5336356
2004-01-01	4380571
2005-01-01	9745422
2006-01-01	6611719
2007-01-01	9476291
2008-01-01	14456682
2009-01-01	8095936
2010-01-01	9984317
2011-01-01	8104839
2012-01-01	5779617
2013-01-01	4189389
2014-01-01	9684621
2015-01-01	2872223
2016-01-01	2927926