Year	Dollars
1992-01-01	64412410
1997-01-01	110355845
2002-01-01	109400135
2003-01-01	94107712
2004-01-01	88893250
2005-01-01	107514335
2006-01-01	97668532
2007-01-01	93781584
2008-01-01	137923937
2009-01-01	113581109
2010-01-01	125337844
2011-01-01	114665668
2012-01-01	109760900
2013-01-01	134237908
2014-01-01	154603635
2015-01-01	119693623
2016-01-01	163939474