Year	Dollars
1992-01-01	24781416
1997-01-01	47907297
2002-01-01	18180077
2003-01-01	25303850
2004-01-01	53578756
2005-01-01	53475538
2006-01-01	84471409
2007-01-01	101571799
2008-01-01	130130477
2009-01-01	129287886
2010-01-01	109662526
2011-01-01	62671231
2012-01-01	44105745
2013-01-01	48352920
2014-01-01	60445460
2015-01-01	76394889
2016-01-01	49864140