Year	Dollars
1992-01-01	574123
1997-01-01	7561519
2002-01-01	975208
2003-01-01	962195
2004-01-01	343663
2005-01-01	180738
2006-01-01	719589
2007-01-01	290867
2008-01-01	1395944
2009-01-01	2587540
2010-01-01	2733833
2011-01-01	19298361
2012-01-01	11080002
2013-01-01	14684309
2014-01-01	20163553
2016-01-01	14789903