Year Persons 1999-01-01 178750 2000-01-01 191025 2001-01-01 186550 2002-01-01 198175 2003-01-01 211125 2004-01-01 225225 2005-01-01 250325 2006-01-01 255125 2007-01-01 274925 2008-01-01 282350 2009-01-01 292900 2010-01-01 315550 2011-01-01 321800 2012-01-01 325025 2013-01-01 346375 2014-01-01 356775 2015-01-01 368575 2016-01-01 384625 2017-01-01 410825