Year Persons 1999-01-01 267750 2000-01-01 282125 2001-01-01 271350 2002-01-01 297925 2003-01-01 318675 2004-01-01 351025 2005-01-01 387950 2006-01-01 405075 2007-01-01 447975 2008-01-01 462575 2009-01-01 486175 2010-01-01 524000 2011-01-01 548175 2012-01-01 566500 2013-01-01 610925 2014-01-01 633100 2015-01-01 664900 2016-01-01 697050 2017-01-01 748200