Year Persons 2000-01-01 248450 2001-01-01 244650 2002-01-01 245625 2003-01-01 258625 2004-01-01 275725 2005-01-01 283300 2006-01-01 282200 2007-01-01 269325 2008-01-01 263250 2009-01-01 275275 2010-01-01 319150 2011-01-01 336750 2012-01-01 331475 2013-01-01 327350 2014-01-01 342700 2015-01-01 337750 2016-01-01 343750 2017-01-01 349225