Year	Dollars
1992-01-01	98201557
1997-01-01	139573005
2002-01-01	105677990
2003-01-01	93732744
2004-01-01	94004067
2005-01-01	101544294
2006-01-01	116584226
2007-01-01	146375762
2008-01-01	164688146
2009-01-01	168433741
2010-01-01	155046022
2011-01-01	165698977
2012-01-01	130288297
2013-01-01	127916831
2014-01-01	172264346
2015-01-01	134595399
2016-01-01	168343009