Year	Dollars
1992-01-01	6459981
1997-01-01	32691346
2002-01-01	4311304
2003-01-01	11554567
2004-01-01	10872096
2005-01-01	11254970
2006-01-01	47830839
2007-01-01	14113519
2008-01-01	81157775
2009-01-01	8684822
2010-01-01	13163670
2011-01-01	14424006
2012-01-01	13906758
2013-01-01	11471073
2014-01-01	11972181
2015-01-01	13472986
2016-01-01	17802192