Year Dollars 2007-01-01 965203 2008-01-01 1613501 2009-01-01 1101035 2010-01-01 841283 2011-01-01 954153 2012-01-01 842509 2013-01-01 1665415 2014-01-01 3596499 2015-01-01 1398237 2016-01-01 1259035