Year	Dollars
1992-01-01	56837736
1997-01-01	39382776
2002-01-01	28734940
2003-01-01	35195109
2004-01-01	37279980
2005-01-01	43151247
2006-01-01	82191892
2007-01-01	57787196
2008-01-01	60652936
2009-01-01	52447941
2010-01-01	48035302
2011-01-01	53009541
2012-01-01	61216038
2013-01-01	44193645
2014-01-01	50298821
2015-01-01	56180740
2016-01-01	37880369