Quarter	Persons
1999-01-01	127100
1999-04-01	135800
1999-07-01	144500
1999-10-01	146500
2000-01-01	151600
2000-04-01	157700
2000-07-01	163400
2000-10-01	167200
2001-01-01	165500
2001-04-01	171800
2001-07-01	174900
2001-10-01	174500
2002-01-01	173100
2002-04-01	176300
2002-07-01	180900
2002-10-01	188600
2003-01-01	186300
2003-04-01	196500
2003-07-01	196100
2003-10-01	200400
2004-01-01	200400
2004-04-01	201400
2004-07-01	204800
2004-10-01	210400
2005-01-01	212900
2005-04-01	214400
2005-07-01	221300
2005-10-01	224000
2006-01-01	222900
2006-04-01	224700
2006-07-01	223500
2006-10-01	227700
2007-01-01	225800
2007-04-01	225600
2007-07-01	230200
2007-10-01	223400
2008-01-01	211700
2008-04-01	219400
2008-07-01	224100
2008-10-01	225400
2009-01-01	225600
2009-04-01	233100
2009-07-01	237800
2009-10-01	236400
2010-01-01	231100
2010-04-01	240900
2010-07-01	245500
2010-10-01	242600
2011-01-01	242300
2011-04-01	248800
2011-07-01	256300
2011-10-01	260000
2012-01-01	252900
2012-04-01	268500
2012-07-01	275200
2012-10-01	275200
2013-01-01	274500
2013-04-01	287700
2013-07-01	294200
2013-10-01	298900
2014-01-01	305100
2014-04-01	312500
2014-07-01	324100
2014-10-01	324200
2015-01-01	323500
2015-04-01	340500
2015-07-01	350600
2015-10-01	352400
2016-01-01	359800
2016-04-01	366900
2016-07-01	372600
2016-10-01	375900
2017-01-01	370200
2017-04-01	376500
2017-07-01	383500
2017-10-01	384300
2018-01-01	381300
2018-04-01	378000