Year	Dollars
1992-01-01	40777906
1997-01-01	155241418
2002-01-01	313600841
2003-01-01	373661058
2004-01-01	653974507
2005-01-01	796838411
2006-01-01	823259116
2007-01-01	930140865
2008-01-01	724136513
2009-01-01	183096729
2010-01-01	213379441
2011-01-01	258423156
2012-01-01	354301013
2013-01-01	313118397
2014-01-01	354457292
2015-01-01	394657831
2016-01-01	300384894