Year	Dollars
1992-01-01	3732172
1997-01-01	3057826
2002-01-01	3633904
2003-01-01	3342265
2004-01-01	3681859
2005-01-01	8631472
2006-01-01	3511459
2007-01-01	4573038
2008-01-01	10815971
2009-01-01	3520738
2010-01-01	8879303
2011-01-01	9354358
2012-01-01	11950413
2013-01-01	12795666
2014-01-01	10273093
2015-01-01	9115076
2016-01-01	11467744