Year	Dollars
1992-01-01	30367718
1997-01-01	99302289
2002-01-01	79308026
2003-01-01	63115346
2004-01-01	76635200
2005-01-01	72906628
2006-01-01	70998122
2007-01-01	99641411
2008-01-01	116420594
2009-01-01	81167930
2010-01-01	83687005
2011-01-01	106090129
2012-01-01	107065071
2013-01-01	114468024
2014-01-01	99197692
2015-01-01	126293436
2016-01-01	72208676