Year Dollars 2007-01-01 461769 2008-01-01 1427522 2009-01-01 1087632 2010-01-01 1666961 2011-01-01 2879992 2012-01-01 1287141 2013-01-01 1329696 2014-01-01 1062540 2015-01-01 1069053 2016-01-01 1012468