Year	Dollars
1992-01-01	66624
1997-01-01	120590
2002-01-01	233848
2003-01-01	307813
2004-01-01	394900
2005-01-01	173560
2007-01-01	259798
2008-01-01	744356
2009-01-01	226475
2010-01-01	222720
2011-01-01	467434
2012-01-01	228200
2013-01-01	743811
2014-01-01	567558
2015-01-01	358922
2016-01-01	502794