Year Dollars 1992-01-01 204042 2002-01-01 147131 2003-01-01 106518 2004-01-01 52241 2007-01-01 157529 2008-01-01 646969 2011-01-01 315173 2012-01-01 266054 2013-01-01 191375 2014-01-01 113851 2016-01-01 89695