Year	Dollars
1992-01-01	21635
1997-01-01	51472
2002-01-01	186255
2003-01-01	1346453
2004-01-01	680907
2005-01-01	898423
2006-01-01	503623
2007-01-01	1773479
2008-01-01	691466
2009-01-01	556948
2010-01-01	358001
2011-01-01	391342
2012-01-01	200911
2013-01-01	303882
2014-01-01	188842
2015-01-01	660839
2016-01-01	59359