Year	Dollars
1992-01-01	75569996
1997-01-01	93206745
2006-01-01	216820751
2007-01-01	161721488
2008-01-01	107653097
2009-01-01	73617364
2010-01-01	75325749
2011-01-01	69383158
2012-01-01	66929372
2013-01-01	90198848
2014-01-01	116250240
2015-01-01	119063352
2016-01-01	111964699