Year Persons 2000-01-01 299350 2001-01-01 301650 2002-01-01 289400 2003-01-01 284350 2004-01-01 280550 2005-01-01 271200 2006-01-01 269925 2007-01-01 272075 2008-01-01 265125 2009-01-01 233475 2010-01-01 216275 2011-01-01 213125 2012-01-01 210375 2013-01-01 219550 2014-01-01 221625 2015-01-01 233650 2016-01-01 248725 2017-01-01 251850