Quarter	Persons
1999-01-01	194200
1999-04-01	195700
1999-07-01	199100
1999-10-01	184600
2000-01-01	192500
2000-04-01	200700
2000-07-01	174900
2000-10-01	179500
2001-01-01	169300
2001-04-01	171700
2001-07-01	192600
2001-10-01	163000
2002-01-01	169900
2002-04-01	181200
2002-07-01	176400
2002-10-01	180100
2003-01-01	152900
2003-04-01	167200
2003-07-01	175800
2003-10-01	166500
2004-01-01	169300
2004-04-01	174400
2004-07-01	181200
2004-10-01	184700
2005-01-01	169200
2005-04-01	169200
2005-07-01	182500
2005-10-01	188300
2006-01-01	180700
2006-04-01	194300
2006-07-01	198200
2006-10-01	198000
2007-01-01	189700
2007-04-01	199900
2007-07-01	190100
2007-10-01	185500
2008-01-01	187800
2008-04-01	205700
2008-07-01	207400
2008-10-01	211000
2009-01-01	202300
2009-04-01	205300
2009-07-01	206200
2009-10-01	196800
2010-01-01	193200
2010-04-01	206000
2010-07-01	197900
2010-10-01	188800
2011-01-01	197600
2011-04-01	205300
2011-07-01	200000
2011-10-01	186400
2012-01-01	185100
2012-04-01	195300
2012-07-01	195200
2012-10-01	183800
2013-01-01	189000
2013-04-01	193900
2013-07-01	197700
2013-10-01	185100
2014-01-01	181400
2014-04-01	187800
2014-07-01	199200
2014-10-01	200900
2015-01-01	197700
2015-04-01	204900
2015-07-01	197900
2015-10-01	195700
2016-01-01	215300
2016-04-01	222900
2016-07-01	210700
2016-10-01	205600
2017-01-01	199300
2017-04-01	205500
2017-07-01	208600
2017-10-01	204700
2018-01-01	203900
2018-04-01	218400