Year	Dollars
1997-01-01	175150
2002-01-01	975202
2003-01-01	557109
2004-01-01	904809
2005-01-01	2083616
2006-01-01	12785753
2008-01-01	14444435
2009-01-01	5860597
2010-01-01	6240199
2011-01-01	4057426
2012-01-01	2568317
2013-01-01	7542616
2014-01-01	5852000
2015-01-01	4113578
2016-01-01	3482445