Year	Dollars
1992-01-01	1911015
1997-01-01	2392192
2002-01-01	4680375
2003-01-01	8099591
2004-01-01	6148258
2005-01-01	1330926
2006-01-01	2207476
2007-01-01	2527494
2008-01-01	5384268
2009-01-01	9956902
2010-01-01	1592496
2011-01-01	2114111
2012-01-01	1275929
2013-01-01	1476925
2014-01-01	1476099
2015-01-01	1471076
2016-01-01	1368825