Year Persons 1999-01-01 284400 2000-01-01 269475 2001-01-01 260200 2002-01-01 267800 2003-01-01 247575 2004-01-01 265600 2005-01-01 291000 2006-01-01 302650 2007-01-01 321000 2008-01-01 300625 2009-01-01 316475 2010-01-01 323550 2011-01-01 316875 2012-01-01 313925 2013-01-01 312900 2014-01-01 309175 2015-01-01 309800 2016-01-01 302725 2017-01-01 327200