Year	Dollars
1997-01-01	441299
2004-01-01	74815
2006-01-01	159699
2007-01-01	206929
2008-01-01	356677
2009-01-01	234488
2011-01-01	1066486
2012-01-01	956648
2013-01-01	951403
2014-01-01	128116
2015-01-01	298685
2016-01-01	141379