Year	Dollars
1997-01-01	662380
2002-01-01	1777283
2003-01-01	3026797
2004-01-01	3646889
2005-01-01	1053356
2006-01-01	2091628
2007-01-01	3374884
2008-01-01	5538860
2009-01-01	1807279
2010-01-01	3811279
2011-01-01	5302575
2012-01-01	7709469
2013-01-01	8294173
2014-01-01	4627420
2015-01-01	2014976
2016-01-01	2868788