Year Persons 1998-01-01 3553800 1999-01-01 3565100 2000-01-01 3577900 2001-01-01 3575950 2002-01-01 3586300 2003-01-01 3600500 2004-01-01 3614900 2005-01-01 3623725 2006-01-01 3636150 2007-01-01 3650675 2008-01-01 3671100 2009-01-01 3670775 2010-01-01 3656025 2011-01-01 3604675 2012-01-01 3569050 2013-01-01 3530075 2014-01-01 3493250 2015-01-01 3462300 2016-01-01 3431500 2017-01-01 3402275