Year	Dollars
1992-01-01	339836
1997-01-01	701391
2002-01-01	488234
2003-01-01	969173
2004-01-01	843106
2005-01-01	1675230
2006-01-01	1919799
2007-01-01	1418804
2008-01-01	2190033
2009-01-01	2241265
2010-01-01	3194585
2011-01-01	3440999
2012-01-01	3084110
2013-01-01	2951656
2014-01-01	3819057
2015-01-01	3748827
2016-01-01	5060489