Year	Dollars
1992-01-01	91974
1997-01-01	50701
2002-01-01	222937
2003-01-01	409563
2004-01-01	451956
2006-01-01	98427
2007-01-01	730811
2009-01-01	230115
2010-01-01	423989
2011-01-01	5952449
2012-01-01	1553686
2013-01-01	660643
2014-01-01	1229394
2015-01-01	537899
2016-01-01	492316