Year	Dollars
1992-01-01	13956814
1997-01-01	670382
2002-01-01	5762523
2003-01-01	9661379
2004-01-01	14396110
2005-01-01	16310480
2006-01-01	7507355
2007-01-01	19768382
2008-01-01	34283553
2009-01-01	35210623
2010-01-01	16817655
2011-01-01	27860817
2012-01-01	15817040
2013-01-01	21349902
2014-01-01	19188170
2015-01-01	14631652
2016-01-01	12304199