Year	Dollars
1992-01-01	101945
1997-01-01	6490038
2002-01-01	4339812
2003-01-01	6989978
2004-01-01	11229050
2005-01-01	14318482
2006-01-01	5249208
2007-01-01	10691627
2008-01-01	14978090
2009-01-01	12277989
2010-01-01	17200398
2011-01-01	17958014
2012-01-01	30558845
2013-01-01	39848291
2014-01-01	25107799
2015-01-01	40013258
2016-01-01	52660257