Year Persons 2000-01-01 77900 2001-01-01 73650 2002-01-01 68400 2003-01-01 76150 2004-01-01 73950 2005-01-01 71575 2006-01-01 70825 2007-01-01 74100 2008-01-01 78075 2009-01-01 72150 2010-01-01 67125 2011-01-01 68250 2012-01-01 65900 2013-01-01 61025 2014-01-01 56400 2015-01-01 56725 2016-01-01 56950 2017-01-01 58675