Year	Dollars
1997-01-01	89401
2002-01-01	17623
2003-01-01	104609
2004-01-01	35390
2005-01-01	106378
2006-01-01	198036
2007-01-01	345776
2008-01-01	297486
2009-01-01	140370
2010-01-01	46590
2011-01-01	34309
2012-01-01	213258
2013-01-01	110929
2014-01-01	194230
2015-01-01	109480
2016-01-01	265125