Year	Dollars
1992-01-01	1054485
1997-01-01	1585736
2002-01-01	2894387
2003-01-01	740085
2004-01-01	5439324
2005-01-01	2636586
2006-01-01	2275793
2007-01-01	10388487
2008-01-01	13354669
2009-01-01	2987815
2010-01-01	41249545
2011-01-01	7359620
2012-01-01	4557548
2013-01-01	21497583
2014-01-01	6037827
2015-01-01	7071866
2016-01-01	7012874