Year	Dollars
1992-01-01	8788931
1997-01-01	48895426
2002-01-01	152356911
2003-01-01	112147593
2004-01-01	85529735
2005-01-01	86930249
2006-01-01	63884525
2007-01-01	99663058
2008-01-01	130740957
2009-01-01	48133799
2010-01-01	53044126
2011-01-01	153803237
2012-01-01	98481274
2013-01-01	81127518
2014-01-01	87781866
2015-01-01	90854660
2016-01-01	69721047