Year Persons 2003-01-01 7775 2004-01-01 9175 2005-01-01 9250 2006-01-01 9175 2007-01-01 9775 2008-01-01 10525 2009-01-01 10275 2010-01-01 10075 2011-01-01 9725 2012-01-01 9125 2013-01-01 9150 2014-01-01 8225 2015-01-01 7700 2016-01-01 7075 2017-01-01 7300