Year	Dollars
1997-01-01	38472
2002-01-01	18840
2003-01-01	235045
2004-01-01	425673
2005-01-01	358300
2006-01-01	121081
2007-01-01	1308893
2008-01-01	1035456
2009-01-01	148329
2010-01-01	33728
2011-01-01	683651
2012-01-01	728491
2013-01-01	1014579
2014-01-01	921891
2015-01-01	1618466
2016-01-01	361756