Year	Dollars
1992-01-01	155718267
1997-01-01	95648702
2002-01-01	116736160
2003-01-01	117006298
2004-01-01	133544615
2005-01-01	170650802
2006-01-01	196220027
2007-01-01	297490911
2008-01-01	279315014
2009-01-01	196826442
2010-01-01	229975398
2011-01-01	271173677
2012-01-01	294993447
2013-01-01	384275366
2014-01-01	344277644
2015-01-01	343681696
2016-01-01	352232162