Year	Dollars
1992-01-01	63183055
1997-01-01	103731486
2002-01-01	51522456
2003-01-01	49184425
2004-01-01	75087713
2005-01-01	106274396
2006-01-01	183740324
2007-01-01	254763924
2008-01-01	357536829
2009-01-01	205012660
2010-01-01	182956941
2011-01-01	196013849
2012-01-01	225766006
2013-01-01	294836914
2014-01-01	202055090
2015-01-01	174409938
2016-01-01	141719876