Year	Dollars
1992-01-01	94600867
1997-01-01	123848774
2002-01-01	134099733
2003-01-01	189917649
2004-01-01	163897891
2005-01-01	166060625
2006-01-01	176359260
2007-01-01	185666722
2008-01-01	157015474
2009-01-01	153659174
2010-01-01	268973995
2011-01-01	239297040
2012-01-01	215580563
2013-01-01	197602453
2014-01-01	307107687
2015-01-01	203097166
2016-01-01	172035756