Year	Dollars
1992-01-01	56459882
1997-01-01	50926484
2002-01-01	58015123
2003-01-01	58689478
2004-01-01	72502427
2005-01-01	103225526
2006-01-01	107332128
2007-01-01	117039447
2008-01-01	68213465
2009-01-01	123978374
2010-01-01	203071969
2011-01-01	137931393
2012-01-01	114221366
2013-01-01	105962223
2014-01-01	77344201
2015-01-01	93759848
2016-01-01	84098045