Year	Dollars
1997-01-01	687082
2002-01-01	1187269
2003-01-01	1158847
2004-01-01	2523046
2005-01-01	2149490
2006-01-01	4096549
2007-01-01	2639798
2008-01-01	33703735
2009-01-01	4413659
2010-01-01	2619103
2011-01-01	3475051
2012-01-01	3397171
2013-01-01	4880698
2014-01-01	5312104
2015-01-01	25488563
2016-01-01	7117473