Year	Dollars
1997-01-01	89211
2002-01-01	206082
2003-01-01	328971
2004-01-01	89142
2005-01-01	66860
2006-01-01	21194
2007-01-01	143131
2008-01-01	226725
2009-01-01	765139
2010-01-01	336748
2011-01-01	472726
2012-01-01	717722
2013-01-01	556811
2014-01-01	1096558
2015-01-01	327125
2016-01-01	490956