Quarter	Persons
1999-01-01	357000
1999-04-01	354600
1999-07-01	356100
1999-10-01	352400
2000-01-01	363300
2000-04-01	371300
2000-07-01	366400
2000-10-01	364200
2001-01-01	367100
2001-04-01	370900
2001-07-01	374000
2001-10-01	371600
2002-01-01	375700
2002-04-01	378600
2002-07-01	373500
2002-10-01	368500
2003-01-01	370000
2003-04-01	373400
2003-07-01	371800
2003-10-01	371100
2004-01-01	378100
2004-04-01	384200
2004-07-01	386700
2004-10-01	379100
2005-01-01	386500
2005-04-01	390300
2005-07-01	386400
2005-10-01	387700
2006-01-01	392100
2006-04-01	396500
2006-07-01	387800
2006-10-01	386400
2007-01-01	387800
2007-04-01	393900
2007-07-01	384700
2007-10-01	387200
2008-01-01	391300
2008-04-01	392600
2008-07-01	391600
2008-10-01	399500
2009-01-01	396500
2009-04-01	390400
2009-07-01	386500
2009-10-01	398800
2010-01-01	395600
2010-04-01	395400
2010-07-01	387100
2010-10-01	392800
2011-01-01	392400
2011-04-01	390400
2011-07-01	387700
2011-10-01	390400
2012-01-01	394100
2012-04-01	389300
2012-07-01	389800
2012-10-01	388600
2013-01-01	383600
2013-04-01	382500
2013-07-01	384000
2013-10-01	384300
2014-01-01	386000
2014-04-01	382800
2014-07-01	375300
2014-10-01	373000
2015-01-01	373500
2015-04-01	379000
2015-07-01	377300
2015-10-01	375800
2016-01-01	372900
2016-04-01	379600
2016-07-01	372900
2016-10-01	382700
2017-01-01	383300
2017-04-01	376200
2017-07-01	385000
2017-10-01	384500
2018-01-01	375200
2018-04-01	369300