Year	Dollars
1997-01-01	165542
2005-01-01	225263
2006-01-01	712757
2007-01-01	496232
2008-01-01	444154
2009-01-01	510530
2010-01-01	384902
2011-01-01	316082
2012-01-01	97068
2013-01-01	146900
2014-01-01	241701
2015-01-01	138471
2016-01-01	354589