Year	Dollars
1992-01-01	63801
1997-01-01	568618
2002-01-01	2498419
2003-01-01	3586421
2004-01-01	3322437
2005-01-01	6515034
2006-01-01	11279530
2007-01-01	12337562
2008-01-01	7885333
2009-01-01	5057516
2010-01-01	6899343
2011-01-01	7991403
2012-01-01	7860799
2013-01-01	12119475
2014-01-01	10496691
2015-01-01	2803117
2016-01-01	7236787