Year Dollars 1992-01-01 18392750 1997-01-01 70770332 2002-01-01 22218892 2003-01-01 25231028 2004-01-01 40423298 2005-01-01 49149306 2006-01-01 94918109 2007-01-01 70214844 2008-01-01 95634929 2009-01-01 64428856 2010-01-01 57937921 2011-01-01 84644073 2012-01-01 57814180 2013-01-01 61771902 2014-01-01 104991989 2015-01-01 109599697 2016-01-01 82830790