Year	Dollars
1992-01-01	212639604
1997-01-01	248046494
2002-01-01	387029930
2003-01-01	406595292
2004-01-01	557342758
2005-01-01	697766316
2006-01-01	871436988
2007-01-01	1248511589
2008-01-01	1193691070
2009-01-01	694900104
2010-01-01	697626074
2011-01-01	650022498
2012-01-01	553558593
2013-01-01	615180106
2014-01-01	787820064
2015-01-01	479194111
2016-01-01	646336774