Year	Dollars
1992-01-01	631161
1997-01-01	298970
2002-01-01	560893
2003-01-01	549041
2004-01-01	91937
2006-01-01	724121
2007-01-01	377633
2008-01-01	1299361
2009-01-01	271702
2011-01-01	551956
2012-01-01	88670
2013-01-01	265938
2014-01-01	200030
2015-01-01	397430
2016-01-01	1890128