Year Persons 2000-01-01 285525 2001-01-01 284225 2002-01-01 282650 2003-01-01 281625 2004-01-01 277800 2005-01-01 277225 2006-01-01 277575 2007-01-01 276050 2008-01-01 274825 2009-01-01 274700 2010-01-01 274875 2011-01-01 275025 2012-01-01 274475 2013-01-01 274225 2014-01-01 274475 2015-01-01 275250 2016-01-01 275875 2017-01-01 276200