Year Dollars 2007-01-01 3509804 2008-01-01 1732672 2009-01-01 2215284 2010-01-01 1170373 2011-01-01 1236472 2012-01-01 1467312 2013-01-01 1390203 2014-01-01 1089840 2015-01-01 928900 2016-01-01 1172565