Year Persons 1999-01-01 109825 2000-01-01 107200 2001-01-01 114250 2002-01-01 100250 2003-01-01 96100 2004-01-01 142000 2005-01-01 143825 2006-01-01 141600 2007-01-01 135450 2008-01-01 144250 2009-01-01 147600 2010-01-01 147450 2011-01-01 146075 2012-01-01 140700 2013-01-01 144175 2014-01-01 156950 2015-01-01 154825 2016-01-01 153175 2017-01-01 144250