Year	Dollars
1997-01-01	20122
2002-01-01	46990
2003-01-01	255738
2004-01-01	370714
2005-01-01	876443
2006-01-01	1992386
2007-01-01	484577
2008-01-01	336662
2009-01-01	339182
2010-01-01	919435
2011-01-01	321948
2012-01-01	277637
2013-01-01	346998
2014-01-01	1302309
2015-01-01	824307
2016-01-01	540533