Year Persons 1998-01-01 4007950 1999-01-01 4022825 2000-01-01 4082025 2001-01-01 4196200 2002-01-01 4256475 2003-01-01 4344325 2004-01-01 4381750 2005-01-01 4435650 2006-01-01 4518525 2007-01-01 4554525 2008-01-01 4599400 2009-01-01 4545200 2010-01-01 4378475 2011-01-01 4043575 2012-01-01 3687300 2013-01-01 3507850 2014-01-01 3528450 2015-01-01 3602950 2016-01-01 3668600 2017-01-01 3747875