Year	Dollars
1992-01-01	239893964
1997-01-01	406966638
2002-01-01	357627707
2003-01-01	475127819
2004-01-01	489195407
2005-01-01	484284691
2006-01-01	523711625
2007-01-01	525917545
2008-01-01	531574404
2009-01-01	507387592
2010-01-01	649889756
2011-01-01	722057443
2012-01-01	687169564
2013-01-01	1742106595
2014-01-01	945741661
2015-01-01	912452662
2016-01-01	742359597