Year	Dollars
2007-01-01	434152
2008-01-01	637233
2009-01-01	458708
2010-01-01	665526
2011-01-01	1323491
2012-01-01	2645393
2013-01-01	2384997
2014-01-01	2041201
2015-01-01	1496265
2016-01-01	917860