Year	Dollars
1997-01-01	33451
2002-01-01	25866
2003-01-01	9567
2004-01-01	228993
2005-01-01	100846
2006-01-01	377274
2007-01-01	356812
2008-01-01	1288523
2009-01-01	96659
2010-01-01	119423
2011-01-01	370771
2012-01-01	835024
2013-01-01	241967
2014-01-01	249793
2015-01-01	102866
2016-01-01	328006