Year Persons 2003-01-01 25000 2004-01-01 24800 2005-01-01 25600 2006-01-01 26200 2007-01-01 26825 2008-01-01 26725 2009-01-01 27650 2010-01-01 28475 2011-01-01 29250 2012-01-01 30150 2013-01-01 29700 2014-01-01 29350 2015-01-01 32500 2016-01-01 33000 2017-01-01 34450