Quarter	Persons
1999-01-01	979500
1999-04-01	959900
1999-07-01	943700
1999-10-01	949200
2000-01-01	971600
2000-04-01	950100
2000-07-01	943200
2000-10-01	947600
2001-01-01	985900
2001-04-01	985400
2001-07-01	980100
2001-10-01	1005000
2002-01-01	1010800
2002-04-01	998200
2002-07-01	987600
2002-10-01	998800
2003-01-01	1005300
2003-04-01	960400
2003-07-01	944500
2003-10-01	949100
2004-01-01	975200
2004-04-01	963400
2004-07-01	955200
2004-10-01	957000
2005-01-01	962200
2005-04-01	931000
2005-07-01	901400
2005-10-01	910800
2006-01-01	900000
2006-04-01	866700
2006-07-01	860900
2006-10-01	851300
2007-01-01	873700
2007-04-01	855800
2007-07-01	841300
2007-10-01	840400
2008-01-01	863000
2008-04-01	844200
2008-07-01	817400
2008-10-01	831300
2009-01-01	845700
2009-04-01	829800
2009-07-01	825800
2009-10-01	822700
2010-01-01	812500
2010-04-01	793200
2010-07-01	781700
2010-10-01	801700
2011-01-01	815700
2011-04-01	773200
2011-07-01	759400
2011-10-01	749300
2012-01-01	736400
2012-04-01	705400
2012-07-01	679900
2012-10-01	687200
2013-01-01	722000
2013-04-01	678700
2013-07-01	666900
2013-10-01	663800
2014-01-01	629400
2014-04-01	614700
2014-07-01	592500
2014-10-01	601800
2015-01-01	592000
2015-04-01	577400
2015-07-01	562600
2015-10-01	571800
2016-01-01	583600
2016-04-01	558900
2016-07-01	553900
2016-10-01	556800
2017-01-01	558400
2017-04-01	528900
2017-07-01	516500
2017-10-01	525600
2018-01-01	527500
2018-04-01	511400