Year	Dollars
1997-01-01	49020
2002-01-01	384906
2003-01-01	3364312
2005-01-01	383264
2006-01-01	926537
2007-01-01	843014
2008-01-01	580583
2009-01-01	309446
2010-01-01	1292909
2011-01-01	447100
2012-01-01	5623928
2013-01-01	1554280
2014-01-01	998678
2015-01-01	2031329
2016-01-01	864871