Year Persons 2001-01-01 3700350 2002-01-01 3718000 2003-01-01 3737775 2004-01-01 3758400 2005-01-01 3787600 2006-01-01 3819900 2007-01-01 3852000 2008-01-01 3885625 2009-01-01 3917650 2010-01-01 3949100 2011-01-01 3974125 2012-01-01 3994700 2013-01-01 4015000 2014-01-01 4036975 2015-01-01 4059300 2016-01-01 4087125 2017-01-01 4121075