Year Persons 2003-01-01 33725 2004-01-01 34750 2005-01-01 34550 2006-01-01 36125 2007-01-01 36575 2008-01-01 37975 2009-01-01 31325 2010-01-01 29700 2011-01-01 30050 2012-01-01 29775 2013-01-01 31475