Year Dollars 2004-01-01 32131 2005-01-01 62837 2006-01-01 593827 2007-01-01 530593 2008-01-01 1321408 2009-01-01 613524 2010-01-01 837725 2011-01-01 942407 2013-01-01 1240210 2014-01-01 898690 2015-01-01 768138 2016-01-01 261257