Year	Dollars
1992-01-01	43612278
1997-01-01	54712859
2002-01-01	163605177
2003-01-01	47395176
2004-01-01	52162458
2005-01-01	37420178
2006-01-01	108290604
2007-01-01	87232652
2008-01-01	71448094
2009-01-01	74113942
2010-01-01	36343683
2011-01-01	19864033
2012-01-01	23711544
2013-01-01	40028994
2014-01-01	96847978
2015-01-01	197130933
2016-01-01	295252403