Year	Dollars
1997-01-01	52954435
2002-01-01	119674887
2003-01-01	93494263
2004-01-01	79889425
2005-01-01	89674352
2006-01-01	103268951
2007-01-01	109267841
2008-01-01	135679967
2009-01-01	102259684
2010-01-01	156497419
2011-01-01	163423509
2012-01-01	192669136
2013-01-01	183260107
2014-01-01	164349605
2015-01-01	208525208
2016-01-01	161931394