Year	Dollars
1992-01-01	874212
1997-01-01	1728663
2002-01-01	2970754
2003-01-01	10980841
2004-01-01	2809337
2005-01-01	3253566
2006-01-01	4766794
2007-01-01	3973686
2008-01-01	2921016
2009-01-01	4052237
2010-01-01	4427594
2011-01-01	8543672
2012-01-01	16793894
2013-01-01	5811756
2014-01-01	16774843
2015-01-01	39433197
2016-01-01	29026355