Year	Dollars
1997-01-01	38567
2002-01-01	45546
2003-01-01	67432
2005-01-01	382814
2006-01-01	74315
2007-01-01	332162
2008-01-01	204761
2009-01-01	546995
2010-01-01	117137
2011-01-01	251761
2012-01-01	495973
2013-01-01	331882
2014-01-01	188956
2015-01-01	588930
2016-01-01	340813