Year	Dollars
1992-01-01	163273904
1997-01-01	230181868
2002-01-01	265784296
2003-01-01	277845375
2004-01-01	267468757
2005-01-01	256918208
2006-01-01	265000243
2007-01-01	287700038
2008-01-01	380897041
2009-01-01	241583689
2010-01-01	453010891
2011-01-01	263645195
2012-01-01	311941829
2013-01-01	301198055
2014-01-01	262859467
2015-01-01	241309651
2016-01-01	254018225