Year	Dollars
1992-01-01	23974808
1997-01-01	30361684
2002-01-01	35639307
2003-01-01	38442677
2004-01-01	53273200
2005-01-01	55110526
2006-01-01	65609868
2007-01-01	412567685
2008-01-01	145590111
2009-01-01	102225005
2010-01-01	85434727
2011-01-01	79426612
2012-01-01	106087604
2013-01-01	115607899
2014-01-01	128564232
2015-01-01	61012465
2016-01-01	32924740