Year	Dollars
1992-01-01	24596232
1997-01-01	37766673
2002-01-01	30030931
2003-01-01	35698374
2004-01-01	46931265
2005-01-01	56654437
2006-01-01	56441566
2007-01-01	74462520
2008-01-01	87749658
2009-01-01	106004253
2010-01-01	115155068
2011-01-01	124292999
2012-01-01	178499740
2013-01-01	147465609
2014-01-01	162753222
2015-01-01	140607594
2016-01-01	105985172