Year	Dollars
1997-01-01	225255
2002-01-01	98130
2003-01-01	49242
2004-01-01	69545
2005-01-01	125764
2006-01-01	179257
2007-01-01	772399
2008-01-01	1277653
2009-01-01	2578151
2010-01-01	992594
2011-01-01	369450
2012-01-01	266340
2013-01-01	804461
2014-01-01	732524
2015-01-01	365724
2016-01-01	752218