Quarter	Persons
1998-01-01	166800
1998-04-01	172200
1998-07-01	201400
1998-10-01	212800
1999-01-01	230500
1999-04-01	233100
1999-07-01	256700
1999-10-01	247000
2000-01-01	254800
2000-04-01	241500
2000-07-01	238700
2000-10-01	233000
2001-01-01	232500
2001-04-01	218300
2001-07-01	229300
2001-10-01	217500
2002-01-01	208300
2002-04-01	193400
2002-07-01	206900
2002-10-01	210600
2003-01-01	217200
2003-04-01	219100
2003-07-01	231000
2003-10-01	229800
2004-01-01	232800
2004-04-01	218600
2004-07-01	222500
2004-10-01	224300
2005-01-01	216900
2005-04-01	221900
2005-07-01	225700
2005-10-01	229300
2006-01-01	222000
2006-04-01	201400
2006-07-01	200900
2006-10-01	185400
2007-01-01	172300
2007-04-01	148600
2007-07-01	146900
2007-10-01	143600
2008-01-01	135100
2008-04-01	117900
2008-07-01	126900
2008-10-01	128900
2009-01-01	154000
2009-04-01	168800
2009-07-01	195400
2009-10-01	189000
2010-01-01	200900
2010-04-01	188800
2010-07-01	194600
2010-10-01	186700
2011-01-01	186200
2011-04-01	180300
2011-07-01	178600
2011-10-01	173200
2012-01-01	183600
2012-04-01	180600
2012-07-01	193400
2012-10-01	197400
2013-01-01	197600
2013-04-01	190500
2013-07-01	197100
2013-10-01	189400
2014-01-01	186300
2014-04-01	170600
2014-07-01	170900
2014-10-01	161200
2015-01-01	161400
2015-04-01	139100
2015-07-01	140800
2015-10-01	129000
2016-01-01	118800
2016-04-01	108100
2016-07-01	115100
2016-10-01	101400
2017-01-01	101800
2017-04-01	88000
2017-07-01	83200
2017-10-01	69400
2018-01-01	71400
2018-04-01	65800