Year	Dollars
1992-01-01	961906
1997-01-01	960485
2002-01-01	1189666
2003-01-01	821204
2004-01-01	926490
2005-01-01	2373790
2006-01-01	7788916
2007-01-01	1824527
2008-01-01	5867292
2009-01-01	4469419
2010-01-01	3707025
2011-01-01	5093784
2012-01-01	3610122
2013-01-01	4762027
2014-01-01	3181905
2015-01-01	9607354
2016-01-01	15405678