Year	Dollars
1992-01-01	1722799
1997-01-01	4034895
2002-01-01	4426198
2003-01-01	7165370
2004-01-01	4827190
2005-01-01	16721158
2007-01-01	3530640
2008-01-01	4518367
2009-01-01	3475754
2010-01-01	8348006
2011-01-01	9004493
2012-01-01	7154485
2013-01-01	4913040
2014-01-01	7528212
2015-01-01	2750858
2016-01-01	3544117