Year	Dollars
1992-01-01	17491981
1997-01-01	66497749
2002-01-01	57250108
2003-01-01	63596088
2004-01-01	89173682
2005-01-01	151243874
2006-01-01	227356160
2007-01-01	361676331
2008-01-01	452008268
2009-01-01	261364063
2010-01-01	284180712
2011-01-01	259947727
2012-01-01	318105014
2013-01-01	285756379
2014-01-01	317764234