Year	Dollars
1992-01-01	27003414
1997-01-01	17283852
2002-01-01	15724458
2003-01-01	10445509
2004-01-01	12849879
2005-01-01	16465014
2006-01-01	31754527
2007-01-01	21142094
2008-01-01	64412545
2009-01-01	29144123
2010-01-01	13954561
2011-01-01	15648375
2012-01-01	45048132
2013-01-01	19126253
2014-01-01	27386734
2015-01-01	10125668
2016-01-01	6545165