Year Persons 1999-01-01 460375 2000-01-01 457900 2001-01-01 456500 2002-01-01 460575 2003-01-01 471925 2004-01-01 486350 2005-01-01 493150 2006-01-01 495175 2007-01-01 495375 2008-01-01 496000 2009-01-01 496575 2010-01-01 494925 2011-01-01 493200 2012-01-01 492200 2013-01-01 490875 2014-01-01 488475 2015-01-01 484950 2016-01-01 482650 2017-01-01 473975