Year	Dollars
1992-01-01	15262316
1997-01-01	45345144
2002-01-01	44074205
2003-01-01	44282242
2004-01-01	62248089
2005-01-01	46048921
2006-01-01	46444618
2007-01-01	60895582
2008-01-01	82203295
2009-01-01	79560427
2010-01-01	87694314
2011-01-01	112991967
2012-01-01	170087034
2013-01-01	163278526
2014-01-01	200466281
2015-01-01	120698080
2016-01-01	90579882