Year	Dollars
1992-01-01	4301823
1997-01-01	5151566
2002-01-01	2271014
2003-01-01	23296879
2004-01-01	26366942
2006-01-01	37363558
2007-01-01	58883314
2008-01-01	11527141
2009-01-01	8528115
2010-01-01	21949128
2011-01-01	7053084
2012-01-01	8120586
2013-01-01	12876126
2014-01-01	43391730
2015-01-01	10458435
2016-01-01	13752004