Year	Dollars
1992-01-01	1176058
1997-01-01	1479087
2002-01-01	2310932
2003-01-01	2935146
2004-01-01	5092388
2005-01-01	7213617
2006-01-01	12385693
2007-01-01	10796676
2008-01-01	11303946
2009-01-01	11041344
2010-01-01	23736383
2011-01-01	14103694
2012-01-01	21748354
2013-01-01	12692301
2014-01-01	86249807
2015-01-01	14379098
2016-01-01	10529517