Year	Dollars
1992-01-01	16519717
1997-01-01	37849018
2002-01-01	38177874
2003-01-01	55579141
2004-01-01	57211959
2005-01-01	69564579
2006-01-01	93613075
2007-01-01	122733547
2008-01-01	162792852
2009-01-01	89951374
2010-01-01	93648536
2011-01-01	76512240
2012-01-01	59662175
2013-01-01	83138524
2014-01-01	82439626
2015-01-01	62877357
2016-01-01	66233159