Year Persons 2005-01-01 154100 2006-01-01 153100 2007-01-01 163600 2008-01-01 140000 2009-01-01 131200 2010-01-01 138900 2011-01-01 144450 2012-01-01 147775 2013-01-01 149575 2014-01-01 154825 2015-01-01 151900 2016-01-01 150775 2017-01-01 140700