Year	Dollars
1992-01-01	81570
1997-01-01	39297
2002-01-01	262877
2004-01-01	4465017
2006-01-01	615502
2007-01-01	554419
2008-01-01	426196
2009-01-01	231851
2010-01-01	279443
2011-01-01	539234
2012-01-01	880143
2013-01-01	4678021
2014-01-01	12934850
2015-01-01	12034865
2016-01-01	14510470