Year	Dollars
1992-01-01	123224321
1997-01-01	207606351
2002-01-01	203298077
2003-01-01	195934532
2004-01-01	244558800
2005-01-01	246063548
2006-01-01	244452872
2007-01-01	344626057
2008-01-01	429738182
2009-01-01	393865951
2010-01-01	391008302
2011-01-01	405533917
2012-01-01	403029192
2013-01-01	354172257
2014-01-01	359721245
2015-01-01	423015218
2016-01-01	476754469