Year	Dollars
1992-01-01	14852674
1997-01-01	14126362
2002-01-01	12292680
2003-01-01	19444567
2004-01-01	11013921
2005-01-01	10693771
2006-01-01	34586658
2007-01-01	14448789
2008-01-01	14939673
2009-01-01	27835076
2010-01-01	17459081
2011-01-01	46548135
2012-01-01	178846682
2013-01-01	28053234
2014-01-01	26395022
2015-01-01	37510781
2016-01-01	35779082