Year	Dollars
1992-01-01	376423
1997-01-01	4089337
2002-01-01	4086856
2003-01-01	4431297
2004-01-01	10142851
2005-01-01	61775016
2006-01-01	49731287
2007-01-01	26876666
2008-01-01	35666267
2009-01-01	54477860
2010-01-01	89609149
2011-01-01	110289342
2012-01-01	110465013
2013-01-01	93000069
2014-01-01	111510151
2015-01-01	117204706
2016-01-01	112585043