Year	Dollars
1992-01-01	1813111
1997-01-01	10205048
2002-01-01	2615048
2003-01-01	2666402
2004-01-01	3858802
2005-01-01	6300809
2006-01-01	4410715
2007-01-01	14980312
2008-01-01	17690966
2009-01-01	19121009
2010-01-01	15619477
2011-01-01	10665255
2012-01-01	16015096
2013-01-01	13683186
2014-01-01	17848861
2015-01-01	16912274
2016-01-01	38573563