Year Persons 2000-01-01 298725 2001-01-01 300250 2002-01-01 296900 2003-01-01 295200 2004-01-01 292825 2005-01-01 290300 2006-01-01 287575 2007-01-01 284800 2008-01-01 283325 2009-01-01 282100 2010-01-01 280200 2011-01-01 277575 2012-01-01 274975 2013-01-01 273525 2014-01-01 272325 2015-01-01 271050 2016-01-01 270025 2017-01-01 267950