Year	Dollars
1997-01-01	202634
2002-01-01	155054
2003-01-01	180093
2004-01-01	286347
2005-01-01	590104
2006-01-01	658681
2007-01-01	1392358
2008-01-01	1213076
2009-01-01	294151
2010-01-01	159257
2011-01-01	158726
2012-01-01	426883
2013-01-01	376970
2015-01-01	875001
2016-01-01	1237547