Year Persons 2000-01-01 773275 2001-01-01 945900 2002-01-01 969475 2003-01-01 921925 2004-01-01 849650 2005-01-01 774575 2006-01-01 592000 2007-01-01 402275 2008-01-01 309000 2009-01-01 363125 2010-01-01 411900 2011-01-01 417725 2012-01-01 414500 2013-01-01 407300 2014-01-01 347325 2015-01-01 285500 2016-01-01 243825 2017-01-01 197400