Year	Dollars
1997-01-01	614724
2002-01-01	2996221
2003-01-01	1895351
2004-01-01	2969020
2005-01-01	5703052
2006-01-01	4239046
2007-01-01	11773810
2008-01-01	5668990
2009-01-01	1988914
2010-01-01	3390515
2011-01-01	7654666
2012-01-01	8942059
2013-01-01	11529646
2014-01-01	8894727
2015-01-01	10572287
2016-01-01	8166316