Year	Dollars
1992-01-01	866268
1997-01-01	1187834
2002-01-01	9157672
2003-01-01	6149973
2004-01-01	2868485
2005-01-01	3308514
2006-01-01	5407429
2007-01-01	6428756
2008-01-01	17613556
2009-01-01	16554650
2010-01-01	23292334
2011-01-01	16736904
2012-01-01	11709373
2013-01-01	11862818
2014-01-01	10467596
2015-01-01	12198112
2016-01-01	14409725