Year Dollars 1992-01-01 94658524 1997-01-01 67284517 2002-01-01 36180512 2003-01-01 59514550 2004-01-01 82651957 2005-01-01 148558981 2006-01-01 101087562 2007-01-01 25478449 2008-01-01 28812977 2009-01-01 62648455 2010-01-01 70741466 2011-01-01 53388312 2012-01-01 61022442 2013-01-01 51142173 2014-01-01 61588659 2015-01-01 60459889 2016-01-01 80864350