Year Dollars 2003-01-01 499292 2004-01-01 208178 2005-01-01 2413359 2006-01-01 1552936 2009-01-01 644736 2010-01-01 131519 2011-01-01 553485 2012-01-01 403636 2013-01-01 467079 2014-01-01 154030 2015-01-01 878407 2016-01-01 199117