Year Persons 2001-01-01 388375 2002-01-01 411850 2003-01-01 430325 2004-01-01 445500 2005-01-01 459300 2006-01-01 464325 2007-01-01 466775 2008-01-01 468125 2009-01-01 471325 2010-01-01 473800 2011-01-01 470775 2012-01-01 471225 2013-01-01 471225 2014-01-01 467325 2015-01-01 467750 2016-01-01 472450 2017-01-01 480525