Year	Dollars
1992-01-01	15815657
1997-01-01	32567665
2002-01-01	124396899
2003-01-01	71925540
2004-01-01	48533649
2005-01-01	44102169
2006-01-01	73787071
2007-01-01	110166337
2008-01-01	63177254
2009-01-01	47620079
2010-01-01	38740435
2011-01-01	46314591
2012-01-01	54745846
2013-01-01	29423357
2014-01-01	43247707
2015-01-01	91128719
2016-01-01	63384064