Year	Dollars
1997-01-01	9345
2002-01-01	21175
2003-01-01	30704
2004-01-01	44346
2005-01-01	88115
2006-01-01	65114
2007-01-01	197121
2008-01-01	120864
2009-01-01	163389
2010-01-01	498424
2012-01-01	188259
2013-01-01	1606135
2014-01-01	610846
2015-01-01	235847
2016-01-01	253266