Year Dollars 1992-01-01 1731347 2002-01-01 1180047 2003-01-01 1027810 2004-01-01 2390474 2005-01-01 2047116 2006-01-01 1366154 2007-01-01 1021887 2008-01-01 852610 2009-01-01 289456 2010-01-01 650631 2011-01-01 873594 2012-01-01 734152 2013-01-01 2171672 2015-01-01 316278 2016-01-01 94226