Year	Dollars
1992-01-01	131002143
1997-01-01	107751759
2002-01-01	201564457
2003-01-01	87545566
2004-01-01	109997911
2005-01-01	115687299
2006-01-01	203798923
2007-01-01	181532511
2008-01-01	218081149
2009-01-01	129872648
2010-01-01	249178255
2011-01-01	163613957
2012-01-01	162984152
2013-01-01	152035908
2014-01-01	94343206
2015-01-01	70311139
2016-01-01	39789073