Quarter	Persons
1999-04-01	170400
1999-07-01	171800
1999-10-01	172900
2000-01-01	172600
2000-04-01	174000
2000-07-01	174700
2000-10-01	176800
2001-01-01	175400
2001-04-01	176100
2001-07-01	176700
2001-10-01	178200
2002-01-01	178700
2002-04-01	178800
2002-07-01	179700
2002-10-01	180600
2003-01-01	182500
2003-04-01	181900
2003-07-01	184100
2003-10-01	185400
2004-01-01	184500
2004-04-01	187500
2004-07-01	191600
2004-10-01	188500
2005-01-01	186700
2005-04-01	184700
2005-07-01	186300
2005-10-01	186500
2006-01-01	184600
2006-04-01	182900
2006-07-01	186200
2006-10-01	188200
2007-01-01	187400
2007-04-01	187200
2007-07-01	189100
2007-10-01	191200
2008-01-01	192200
2008-04-01	192000
2008-07-01	191800
2008-10-01	194800
2009-01-01	196700
2009-04-01	199100
2009-07-01	201700
2009-10-01	207600
2010-01-01	205300
2010-04-01	202100
2010-07-01	202000
2010-10-01	207700
2011-01-01	206700
2011-04-01	203400
2011-07-01	205700
2011-10-01	206200
2012-01-01	210600
2012-04-01	209600
2012-07-01	211300
2012-10-01	209000
2013-01-01	204200
2013-04-01	203700
2013-07-01	202700
2013-10-01	196900
2014-01-01	200300
2014-04-01	201400
2014-07-01	199600
2014-10-01	199700
2015-01-01	197800
2015-04-01	194900
2015-07-01	196900
2015-10-01	193600
2016-01-01	193300
2016-04-01	195600
2016-07-01	200700
2016-10-01	197600
2017-01-01	195300
2017-04-01	194700
2017-07-01	196300
2017-10-01	195400
2018-01-01	195300
2018-04-01	192900