Year	Dollars
1997-01-01	943588
2002-01-01	850484
2003-01-01	588958
2004-01-01	419799
2005-01-01	844108
2006-01-01	3254595
2007-01-01	6169825
2008-01-01	5195036
2009-01-01	3707210
2010-01-01	5413093
2012-01-01	8089763
2013-01-01	7881542
2014-01-01	5416873
2015-01-01	3733510
2016-01-01	17930199
