Year Persons 2006-01-01 10069600 2007-01-01 10352100 2008-01-01 10520875 2009-01-01 11007600 2010-01-01 11312850 2011-01-01 11900200 2012-01-01 12513100 2013-01-01 12934825 2014-01-01 13239575 2015-01-01 13939525 2016-01-01 14621025 2017-01-01 15248225