Year	Dollars
1992-01-01	249944
1997-01-01	142911
2002-01-01	749774
2003-01-01	6190574
2004-01-01	1099098
2005-01-01	800291
2006-01-01	2728409
2007-01-01	568523
2008-01-01	811968
2009-01-01	414088
2010-01-01	1920939
2011-01-01	890434
2012-01-01	883929
2013-01-01	636035
2014-01-01	1172875
2015-01-01	2548071
2016-01-01	770664