Year Persons 2000-01-01 63300 2001-01-01 63925 2002-01-01 69475 2003-01-01 64825 2004-01-01 68325 2005-01-01 66950 2006-01-01 67625 2007-01-01 64925 2008-01-01 59125 2009-01-01 59750 2010-01-01 57325 2011-01-01 53050 2012-01-01 50225 2013-01-01 46650 2014-01-01 44800 2015-01-01 41750 2016-01-01 38825 2017-01-01 36350