Year	Dollars
1992-01-01	33662247
1997-01-01	57756487
2002-01-01	46272289
2003-01-01	39965903
2004-01-01	53218995
2005-01-01	94629901
2006-01-01	84193004
2007-01-01	77881155
2008-01-01	81085592
2009-01-01	63636387
2010-01-01	71799574
2011-01-01	87963829
2012-01-01	71941357
2013-01-01	89843713
2014-01-01	115103064
2015-01-01	43744322
2016-01-01	50028416