Year Persons 2000-01-01 136525 2001-01-01 138800 2002-01-01 144550 2003-01-01 143350 2004-01-01 143250 2005-01-01 140500 2006-01-01 131275 2007-01-01 85500 2008-01-01 99700 2009-01-01 119500 2010-01-01 134725 2011-01-01 135625 2012-01-01 137575 2013-01-01 138675 2014-01-01 144000 2015-01-01 145525 2016-01-01 139050 2017-01-01 156250