Quarter	Persons
1998-01-01	928100
1998-04-01	935400
1998-07-01	915100
1998-10-01	988600
1999-01-01	919900
1999-04-01	873300
1999-07-01	826700
1999-10-01	869900
2000-01-01	821400
2000-04-01	806100
2000-07-01	790300
2000-10-01	780000
2001-01-01	697900
2001-04-01	657900
2001-07-01	657300
2001-10-01	667500
2002-01-01	628900
2002-04-01	612200
2002-07-01	606300
2002-10-01	622500
2003-01-01	623600
2003-04-01	594500
2003-07-01	587100
2003-10-01	592200
2004-01-01	510500
2004-04-01	536200
2004-07-01	466500
2004-10-01	523100
2005-01-01	518600
2005-04-01	462400
2005-07-01	471900
2005-10-01	492000
2006-01-01	483800
2006-04-01	400200
2006-07-01	361500
2006-10-01	431000
2007-01-01	371200
2007-04-01	338200
2007-07-01	354400
2007-10-01	424800
2008-01-01	384400
2008-04-01	382300
2008-07-01	362500
2008-10-01	424300
2009-01-01	454900
2009-04-01	403300
2009-07-01	404700
2009-10-01	485300
2010-01-01	497500
2010-04-01	470100
2010-07-01	399800
2010-10-01	507800
2011-01-01	492100
2011-04-01	428500
2011-07-01	417900
2011-10-01	553600
2012-01-01	616400
2012-04-01	583800
2012-07-01	547100
2012-10-01	670000
2013-01-01	690200
2013-04-01	598700
2013-07-01	602600
2013-10-01	715000
2014-01-01	742800
2014-04-01	667500
2014-07-01	652600
2014-10-01	705500
2015-01-01	689200
2015-04-01	625600
2015-07-01	550500
2015-10-01	642200
2016-01-01	613100
2016-04-01	558900
2016-07-01	543400
2016-10-01	657600
2017-01-01	568500
2017-04-01	513900
2017-07-01	508600
2017-10-01	547400
2018-01-01	516500
2018-04-01	480200