Year Persons 2000-01-01 504400 2001-01-01 493400 2002-01-01 497050 2003-01-01 520025 2004-01-01 550250 2005-01-01 561300 2006-01-01 569200 2007-01-01 535550 2008-01-01 529450 2009-01-01 540875 2010-01-01 621500 2011-01-01 641600 2012-01-01 622750 2013-01-01 628250 2014-01-01 667675 2015-01-01 645900 2016-01-01 656775 2017-01-01 660825