Year	Dollars
1992-01-01	2040143
1997-01-01	8563612
2002-01-01	4658786
2003-01-01	5357307
2004-01-01	5423407
2005-01-01	5476187
2006-01-01	9502908
2007-01-01	8937090
2008-01-01	12264304
2009-01-01	25675058
2010-01-01	21475238
2011-01-01	100861491
2012-01-01	20491180
2013-01-01	20216103
2014-01-01	24497902
2015-01-01	12363737
2016-01-01	7389300