Year Persons 2003-01-01 11775 2004-01-01 11950 2005-01-01 12925 2006-01-01 13300 2007-01-01 13850 2008-01-01 14100 2009-01-01 12950 2010-01-01 13000 2011-01-01 13275 2012-01-01 13375 2013-01-01 14725 2014-01-01 14650 2015-01-01 15050 2016-01-01 14725 2017-01-01 14525