Year	Dollars
1992-01-01	104785
1997-01-01	875920
2002-01-01	3653753
2003-01-01	6094266
2004-01-01	16797035
2005-01-01	9158703
2006-01-01	8883963
2007-01-01	7037549
2008-01-01	16726990
2009-01-01	9939382
2010-01-01	19077417
2011-01-01	20935544
2012-01-01	17448661
2013-01-01	43765146
2014-01-01	12341550
2015-01-01	4080268
2016-01-01	4997758