Year Persons 1999-01-01 455050 2000-01-01 452650 2001-01-01 449200 2002-01-01 449175 2003-01-01 449200 2004-01-01 437500 2005-01-01 429700 2006-01-01 419475 2007-01-01 415700 2008-01-01 408775 2009-01-01 398900 2010-01-01 388325 2011-01-01 368450 2012-01-01 356400 2013-01-01 344650 2014-01-01 332975 2015-01-01 321925 2016-01-01 310500 2017-01-01 297700