Year Persons 2000-01-01 238875 2001-01-01 184575 2002-01-01 229975 2003-01-01 308475 2004-01-01 383775 2005-01-01 400550 2006-01-01 332300 2007-01-01 276675 2008-01-01 236600 2009-01-01 298775 2010-01-01 387350 2011-01-01 430025 2012-01-01 509700 2013-01-01 638825 2014-01-01 648550 2015-01-01 603525 2016-01-01 530300 2017-01-01 428250