Year	Dollars
1997-01-01	14792
2002-01-01	177814
2003-01-01	296687
2004-01-01	805113
2005-01-01	538196
2006-01-01	272819
2007-01-01	422317
2008-01-01	1317942
2009-01-01	812576
2010-01-01	1830849
2011-01-01	1577887
2013-01-01	929517
2014-01-01	1847776
2015-01-01	1072489
2016-01-01	2819535