Year	Dollars
1992-01-01	52804640
1997-01-01	13236908
2002-01-01	27548595
2003-01-01	20438276
2004-01-01	20187001
2005-01-01	20833664
2006-01-01	29332628
2007-01-01	23874454
2008-01-01	124325417
2009-01-01	32315236
2010-01-01	57827083
2011-01-01	24488282
2012-01-01	25021775
2013-01-01	17332499
2014-01-01	14298953
2015-01-01	17540013
2016-01-01	14738517