Year Persons 1999-01-01 5897100 2000-01-01 5789400 2001-01-01 5668150 2002-01-01 5593675 2003-01-01 5476500 2004-01-01 5343325 2005-01-01 5263900 2006-01-01 5162175 2007-01-01 5134025 2008-01-01 5097525 2009-01-01 4981625 2010-01-01 4848750 2011-01-01 4731375 2012-01-01 4635025 2013-01-01 4538475 2014-01-01 4478475 2015-01-01 4474800 2016-01-01 4467600 2017-01-01 4498650