Year	Dollars
1997-01-01	661875
2002-01-01	684206
2003-01-01	6537605
2004-01-01	5799422
2006-01-01	11166655
2007-01-01	5940334
2008-01-01	3463614
2009-01-01	1817021
2010-01-01	2292756
2011-01-01	1801638
2012-01-01	2470999
2013-01-01	1739178
2014-01-01	1448221
2015-01-01	1263686
2016-01-01	1512654