Year	Dollars
1992-01-01	190848117
1997-01-01	278088414
2002-01-01	330060229
2003-01-01	355401930
2004-01-01	418815818
2005-01-01	420616496
2006-01-01	522540961
2007-01-01	505526350
2008-01-01	544468638
2009-01-01	497884043
2010-01-01	733279671
2011-01-01	660796186
2012-01-01	622300585
2013-01-01	620279158
2014-01-01	607689881
2015-01-01	630762110
2016-01-01	692599762