Year	Dollars
1997-01-01	260197
2002-01-01	119385
2003-01-01	463070
2005-01-01	268089
2006-01-01	215123
2007-01-01	1736331
2008-01-01	277367
2013-01-01	1183028
2014-01-01	4195809
2015-01-01	688535
2016-01-01	1333620