Year	Dollars
1997-01-01	700891
2002-01-01	3669663
2003-01-01	2396149
2004-01-01	3129872
2005-01-01	3350375
2006-01-01	1416904
2007-01-01	2349973
2008-01-01	6994335
2009-01-01	2848724
2010-01-01	4175369
2011-01-01	8303783
2012-01-01	5740178
2013-01-01	3660267
2014-01-01	2575385
2015-01-01	2569716
2016-01-01	3111667