Year Persons 2005-01-01 12542450 2006-01-01 12405450 2007-01-01 12365500 2008-01-01 12373375 2009-01-01 12199850 2010-01-01 12168125 2011-01-01 12010475 2012-01-01 11685375 2013-01-01 11381075 2014-01-01 11063650 2015-01-01 10844000 2016-01-01 10555125 2017-01-01 10317550