Year Persons 2000-01-01 5925000 2001-01-01 5970125 2002-01-01 6007725 2003-01-01 6039700 2004-01-01 6067050 2005-01-01 6080900 2006-01-01 6101800 2007-01-01 6123850 2008-01-01 6135650 2009-01-01 6156275 2010-01-01 6203150 2011-01-01 6225600 2012-01-01 6265800 2013-01-01 6310000 2014-01-01 6328400 2015-01-01 6344000 2016-01-01 6386350 2017-01-01 6437650