Year	Dollars
2002-01-01	8581492
2003-01-01	7254807
2004-01-01	6786214
2005-01-01	15829796
2006-01-01	10369512
2007-01-01	14916881
2008-01-01	15022396
2009-01-01	1076810
2010-01-01	4083699
2011-01-01	8770949
2012-01-01	12815292
2013-01-01	32826107
2015-01-01	13679803
2016-01-01	13620046