Year Persons 1998-01-01 144300 1999-01-01 121425 2000-01-01 119425 2001-01-01 122475 2002-01-01 149550 2003-01-01 181375 2004-01-01 190525 2005-01-01 221150 2006-01-01 230075 2007-01-01 248225 2008-01-01 229300 2009-01-01 264575 2010-01-01 313525 2011-01-01 337900 2012-01-01 401575 2013-01-01 419000 2014-01-01 364550 2015-01-01 323500 2016-01-01 282050 2017-01-01 238650