Year	Dollars
1997-01-01	15675
2002-01-01	61203
2003-01-01	317506
2004-01-01	906104
2005-01-01	408685
2006-01-01	771095
2007-01-01	730192
2008-01-01	1185441
2009-01-01	1226826
2010-01-01	609160
2012-01-01	440713
2014-01-01	1370340
2016-01-01	342195