Year	Dollars
1997-01-01	2021642
2002-01-01	173884
2003-01-01	1379203
2004-01-01	278085
2005-01-01	370997
2006-01-01	1084215
2008-01-01	590963
2009-01-01	875766
2010-01-01	1930812
2011-01-01	1327694
2012-01-01	1159716
2013-01-01	621117
2014-01-01	4392043
2015-01-01	1763145