Year	Dollars
1992-01-01	223403
1997-01-01	765978
2002-01-01	412120
2003-01-01	5054419
2004-01-01	1144772
2006-01-01	871725
2007-01-01	1513697
2008-01-01	2515037
2009-01-01	2349413
2010-01-01	3152064
2011-01-01	9717374
2012-01-01	5343324
2013-01-01	5188466
2014-01-01	5702566
2015-01-01	2879127
2016-01-01	4500352