Year Persons 2000-01-01 6051225 2001-01-01 6195825 2002-01-01 6405550 2003-01-01 6320125 2004-01-01 6290900 2005-01-01 6267100 2006-01-01 6407075 2007-01-01 6653100 2008-01-01 6855350 2009-01-01 6952450 2010-01-01 6802675 2011-01-01 6815125 2012-01-01 6848300 2013-01-01 6871875 2014-01-01 6830025 2015-01-01 6880000 2016-01-01 6976025 2017-01-01 7146325