Year	Dollars
1992-01-01	3467891
1997-01-01	3158346
2002-01-01	15727593
2003-01-01	26152196
2004-01-01	27617806
2005-01-01	26930530
2006-01-01	69230717
2007-01-01	109877625
2008-01-01	100510643
2009-01-01	38582690
2010-01-01	115096438
2011-01-01	271007053
2012-01-01	125359809
2013-01-01	136923334
2014-01-01	92048447
2015-01-01	47392744
2016-01-01	45976045