Year Dollars 1992-01-01 608747 1997-01-01 807628 2002-01-01 3106183 2003-01-01 2093116 2004-01-01 1762675 2005-01-01 2217169 2006-01-01 2066457 2007-01-01 1198529 2008-01-01 3416223 2009-01-01 1857095 2010-01-01 987979 2011-01-01 789790 2012-01-01 1094439 2013-01-01 2330785 2014-01-01 2708997 2016-01-01 223936