Year	Dollars
1992-01-01	13616105
1997-01-01	18331365
2002-01-01	90119258
2003-01-01	70574855
2004-01-01	73336147
2005-01-01	119920748
2006-01-01	100785590
2007-01-01	112968048
2008-01-01	140160309
2009-01-01	72423593
2010-01-01	84919620
2011-01-01	86617714
2012-01-01	98641054
2013-01-01	119276834
2014-01-01	133776278
2015-01-01	167658907
2016-01-01	146014653