Year	Dollars
1997-01-01	6131305
2002-01-01	6385196
2003-01-01	7680286
2004-01-01	6927738
2005-01-01	6490478
2006-01-01	11599462
2007-01-01	7575707
2008-01-01	7969320
2009-01-01	1873062
2010-01-01	1205091
2011-01-01	3549672
2012-01-01	1811572
2013-01-01	2125265
2014-01-01	10700155
2015-01-01	1782073
2016-01-01	6114371