Year	Dollars
1992-01-01	164250702
1997-01-01	238986097
2002-01-01	339798090
2003-01-01	344263322
2004-01-01	421815787
2005-01-01	443488970
2006-01-01	502143329
2007-01-01	612234538
2008-01-01	648390388
2009-01-01	624990946
2010-01-01	835057344
2011-01-01	797259023
2012-01-01	624983690
2013-01-01	873270129
2014-01-01	887468869
2015-01-01	926783442
2016-01-01	889160313