Year Dollars 1992-01-01 46866 1997-01-01 327544 2002-01-01 264006 2003-01-01 377813 2004-01-01 856031 2005-01-01 719112 2006-01-01 296425 2007-01-01 488039 2008-01-01 424933 2009-01-01 131400 2010-01-01 255365 2011-01-01 194393 2012-01-01 83182 2013-01-01 190320 2014-01-01 845479 2015-01-01 687321 2016-01-01 246907