Year	Dollars
1992-01-01	101173707
1997-01-01	141632485
2002-01-01	122456685
2003-01-01	63094400
2004-01-01	126647966
2005-01-01	159524106
2006-01-01	226390043
2007-01-01	252755863
2008-01-01	303535672
2009-01-01	190478181
2010-01-01	215089846
2011-01-01	245034531
2012-01-01	280127592
2013-01-01	190573539
2014-01-01	194248573
2015-01-01	104016115
2016-01-01	54365461