Year	Dollars
1992-01-01	754170
1997-01-01	7000377
2002-01-01	12055401
2003-01-01	20262037
2004-01-01	15360063
2005-01-01	50146310
2006-01-01	17079896
2007-01-01	382084626
2009-01-01	396061312
2010-01-01	887014600
2011-01-01	189494935
2012-01-01	882062602
2013-01-01	310864690
2014-01-01	303973161
2015-01-01	181405261
2016-01-01	100626975