Year	Dollars
1992-01-01	236651
1997-01-01	378759
2002-01-01	159955
2003-01-01	274075
2004-01-01	1050361
2005-01-01	1096418
2006-01-01	872100
2007-01-01	2640057
2008-01-01	4041993
2009-01-01	306398
2010-01-01	299534
2011-01-01	528595
2012-01-01	384017
2013-01-01	543965
2014-01-01	964193
2015-01-01	646486
2016-01-01	1089454