Year Dollars 1992-01-01 1967001 1997-01-01 825334 2002-01-01 1862235 2004-01-01 2403372 2005-01-01 2290569 2006-01-01 2007188 2007-01-01 2370770 2008-01-01 3624133 2009-01-01 3316032 2010-01-01 3138804 2011-01-01 3858107 2012-01-01 1613827 2013-01-01 2635569 2014-01-01 2472750 2015-01-01 2022400 2016-01-01 3292253