Year	Dollars
1992-01-01	24359954
1997-01-01	48683565
2002-01-01	123361371
2003-01-01	182255792
2004-01-01	194485576
2005-01-01	247407815
2006-01-01	176682517
2007-01-01	140172728
2008-01-01	139262199
2009-01-01	104252391
2010-01-01	186266921
2011-01-01	194344699
2012-01-01	162483561
2013-01-01	299402539
2014-01-01	217072522
2015-01-01	137238130
2016-01-01	128860552