Year Persons 2005-01-01 50300 2006-01-01 46700 2007-01-01 42900 2008-01-01 42700 2009-01-01 52400 2010-01-01 51775 2011-01-01 48900 2012-01-01 52375 2013-01-01 55350 2014-01-01 54200 2015-01-01 55125 2016-01-01 53875 2017-01-01 50150