Year	Dollars
1992-01-01	7128019
1997-01-01	34302310
2002-01-01	10096483
2003-01-01	12534724
2004-01-01	6094344
2005-01-01	5854893
2006-01-01	7567839
2007-01-01	9575626
2008-01-01	10279389
2009-01-01	8246060
2010-01-01	10084211
2011-01-01	10038727
2012-01-01	14173540
2013-01-01	14731943
2014-01-01	12989515
2015-01-01	14839624
2016-01-01	14418585