Year	Dollars
1992-01-01	826254
1997-01-01	257556
2002-01-01	9394955
2004-01-01	9155837
2005-01-01	8336508
2006-01-01	10788054
2007-01-01	8108041
2008-01-01	11942889
2009-01-01	9252436
2010-01-01	16250009
2011-01-01	19517789
2012-01-01	15320047
2013-01-01	14858740
2014-01-01	32049278
2015-01-01	9559933
2016-01-01	9860267