Year	Dollars
1992-01-01	1078918
1997-01-01	1147957
2002-01-01	2082917
2003-01-01	1321030
2004-01-01	3619008
2005-01-01	2464283
2006-01-01	4743970
2007-01-01	7023816
2008-01-01	7021500
2009-01-01	6020747
2010-01-01	8891017
2011-01-01	8254243
2012-01-01	5818898
2013-01-01	5724634
2014-01-01	5311107
2015-01-01	5157656
2016-01-01	10931277