Year	Dollars
1992-01-01	196693
1997-01-01	623357
2002-01-01	200854
2003-01-01	667283
2004-01-01	265309
2005-01-01	543663
2006-01-01	371621
2007-01-01	609041
2008-01-01	519877
2009-01-01	220159
2010-01-01	626424
2011-01-01	947992
2012-01-01	905685
2013-01-01	1435509
2014-01-01	1018389
2015-01-01	784795
2016-01-01	709406