Year Dollars 2003-01-01 669981 2004-01-01 959031 2006-01-01 464153 2007-01-01 92477 2008-01-01 457358 2009-01-01 405997 2010-01-01 497011 2011-01-01 525987 2012-01-01 967074 2014-01-01 1773093 2015-01-01 386160 2016-01-01 448238