Year	Dollars
1992-01-01	228646142
1997-01-01	215899959
2002-01-01	170502762
2003-01-01	95650860
2004-01-01	196746570
2005-01-01	96732324
2006-01-01	71237891
2007-01-01	186869888
2008-01-01	106328222
2009-01-01	62298799
2010-01-01	98834159
2011-01-01	109479867
2012-01-01	61465457
2013-01-01	29135665
2014-01-01	62861110
2015-01-01	80905830
2016-01-01	170945906