Year	Dollars
1992-01-01	902793
1997-01-01	420960
2002-01-01	1667787
2003-01-01	1780754
2004-01-01	2958661
2005-01-01	625248
2006-01-01	1411082
2007-01-01	817720
2008-01-01	6980621
2009-01-01	1339423
2010-01-01	14870535
2011-01-01	18155518
2012-01-01	8074687
2013-01-01	6471763
2014-01-01	35142986
2015-01-01	12330153
2016-01-01	6527039