Year Persons 2000-01-01 42679725 2001-01-01 42947275 2002-01-01 43224475 2003-01-01 43518175 2004-01-01 43845150 2005-01-01 44230750 2006-01-01 44657375 2007-01-01 45056500 2008-01-01 45437775 2009-01-01 45777900 2010-01-01 46124500 2011-01-01 46482450 2012-01-01 46733975 2013-01-01 46964975 2014-01-01 47256750 2015-01-01 47568075 2016-01-01 47819700 2017-01-01 48041975