Year Persons 2000-01-01 495275 2001-01-01 491225 2002-01-01 486925 2003-01-01 502875 2004-01-01 511075 2005-01-01 517150 2006-01-01 534150 2007-01-01 521150 2008-01-01 507750 2009-01-01 530275 2010-01-01 558325 2011-01-01 567225 2012-01-01 579175 2013-01-01 589400 2014-01-01 760325 2015-01-01 787375 2016-01-01 795775 2017-01-01 815850