Year	Dollars
1992-01-01	2211091
1997-01-01	34469814
2002-01-01	8621046
2003-01-01	10541973
2004-01-01	7455761
2005-01-01	12709474
2006-01-01	9735513
2007-01-01	17782641
2008-01-01	23261546
2009-01-01	26678631
2010-01-01	11016679
2011-01-01	10486379
2012-01-01	17299494
2013-01-01	10443623
2014-01-01	10471363
2015-01-01	16366606
2016-01-01	17010446