Year	Dollars
1992-01-01	719122
1997-01-01	618581
2002-01-01	2297036
2003-01-01	1482615
2004-01-01	1532523
2006-01-01	6250190
2007-01-01	4838586
2008-01-01	2884204
2009-01-01	2317187
2010-01-01	3302236
2011-01-01	5296448
2012-01-01	9028849
2013-01-01	6983806
2014-01-01	5646108
2015-01-01	4626283
2016-01-01	6641624