Year	Dollars
1992-01-01	235966
1997-01-01	1455403
2002-01-01	686678
2003-01-01	1842538
2004-01-01	1547728
2005-01-01	2097401
2006-01-01	4688385
2007-01-01	2526372
2008-01-01	2751587
2009-01-01	1775301
2010-01-01	2821980
2011-01-01	4145177
2012-01-01	4554829
2013-01-01	3685710
2014-01-01	4428198
2015-01-01	6175189
2016-01-01	4641034