Year	Dollars
1992-01-01	79356377
1997-01-01	81751695
2002-01-01	159906198
2003-01-01	147438337
2004-01-01	159624062
2005-01-01	140303637
2006-01-01	174938663
2007-01-01	177693317
2008-01-01	216692508
2009-01-01	236889151
2010-01-01	328168416
2011-01-01	224665010
2012-01-01	272283054
2013-01-01	239891741
2014-01-01	328698672
2015-01-01	186015529
2016-01-01	216887879
