Quarter	Persons
1999-01-01	556000
2000-01-01	764200
2000-04-01	765000
2000-07-01	772400
2000-10-01	791500
2001-01-01	945800
2001-04-01	933400
2001-07-01	955800
2001-10-01	948600
2002-01-01	989000
2002-04-01	940300
2002-07-01	995000
2002-10-01	953600
2003-01-01	947700
2003-04-01	906800
2003-07-01	938400
2003-10-01	894800
2004-01-01	940400
2004-04-01	845100
2004-07-01	821400
2004-10-01	791700
2005-01-01	824200
2005-04-01	795500
2005-07-01	762400
2005-10-01	716200
2006-01-01	672600
2006-04-01	586600
2006-07-01	574300
2006-10-01	534500
2007-01-01	479500
2007-04-01	395100
2007-07-01	394100
2007-10-01	340400
2008-01-01	341600
2008-04-01	298100
2008-07-01	292700
2008-10-01	303600
2009-01-01	339400
2009-04-01	330400
2009-07-01	390800
2009-10-01	391900
2010-01-01	433100
2010-04-01	398100
2010-07-01	422800
2010-10-01	393600
2011-01-01	423100
2011-04-01	399000
2011-07-01	425700
2011-10-01	423100
2012-01-01	433600
2012-04-01	392100
2012-07-01	404000
2012-10-01	428300
2013-01-01	435700
2013-04-01	385900
2013-07-01	403500
2013-10-01	404100
2014-01-01	405200
2014-04-01	338500
2014-07-01	337500
2014-10-01	308100
2015-01-01	319400
2015-04-01	270000
2015-07-01	274900
2015-10-01	277700
2016-01-01	274900
2016-04-01	236700
2016-07-01	248400
2016-10-01	215300
2017-01-01	202500
2017-04-01	196700
2017-07-01	196900
2017-10-01	193500
2018-01-01	153700
2018-04-01	132000