Year Persons 1999-01-01 174200 2000-01-01 178000 2001-01-01 180825 2002-01-01 182150 2003-01-01 184275 2004-01-01 164825 2005-01-01 158675 2006-01-01 155150 2007-01-01 148725 2008-01-01 145650 2009-01-01 145675 2010-01-01 144025 2011-01-01 145650 2012-01-01 146625 2013-01-01 143850 2014-01-01 138825 2015-01-01 131800 2016-01-01 133350 2017-01-01 120125