Year Persons 2000-01-01 378275 2001-01-01 336000 2002-01-01 348850 2003-01-01 320975 2004-01-01 309825 2005-01-01 316750 2006-01-01 380625 2007-01-01 377075 2008-01-01 395500 2009-01-01 515525 2010-01-01 555875 2011-01-01 607325 2012-01-01 623575 2013-01-01 577825 2014-01-01 489025 2015-01-01 436250 2016-01-01 409700 2017-01-01 364050