Year	Dollars
1997-01-01	2375766
2002-01-01	3419019
2003-01-01	173386
2004-01-01	196885
2006-01-01	159132
2008-01-01	333750
2009-01-01	250335
2010-01-01	504715
2012-01-01	1006714
2013-01-01	1028656
2014-01-01	5093440
2016-01-01	363931