Year	Dollars
1997-01-01	83446
2005-01-01	1005519
2007-01-01	476198
2008-01-01	1548204
2009-01-01	594096
2010-01-01	2001669
2011-01-01	1401642
2012-01-01	3266773
2013-01-01	3833657
2014-01-01	5384977
2015-01-01	1936357
2016-01-01	1180284