Year	Dollars
1997-01-01	597565
2003-01-01	2238078
2004-01-01	1538674
2005-01-01	1364166
2006-01-01	555487
2007-01-01	363827
2008-01-01	2707400
2009-01-01	1702151
2010-01-01	3264288
2011-01-01	10370994
2012-01-01	7481597
2013-01-01	3920497
2014-01-01	9812397
2015-01-01	8708908
2016-01-01	11585529