Year	Dollars
1992-01-01	14537866
1997-01-01	90228284
2003-01-01	42300680
2004-01-01	39856181
2005-01-01	50990642
2006-01-01	63121790
2007-01-01	537077832
2008-01-01	224179021
2009-01-01	199768487
2010-01-01	85589264
2011-01-01	86760768
2012-01-01	71230907
2013-01-01	185487099
2014-01-01	208002364
2015-01-01	143623648
2016-01-01	214195214