Quarter	Persons
1999-01-01	423800
1999-04-01	416700
1999-07-01	415500
1999-10-01	420500
2000-01-01	425800
2000-04-01	419400
2000-07-01	408700
2000-10-01	421600
2001-01-01	422000
2001-04-01	424000
2001-07-01	413400
2001-10-01	421400
2002-01-01	419500
2002-04-01	418100
2002-07-01	425300
2002-10-01	439500
2003-01-01	439700
2003-04-01	436200
2003-07-01	440900
2003-10-01	434200
2004-01-01	426700
2004-04-01	414400
2004-07-01	406800
2004-10-01	424700
2005-01-01	421200
2005-04-01	418300
2005-07-01	411300
2005-10-01	410900
2006-01-01	414700
2006-04-01	403900
2006-07-01	413800
2006-10-01	422300
2007-01-01	422200
2007-04-01	408100
2007-07-01	407800
2007-10-01	418600
2008-01-01	422300
2008-04-01	415200
2008-07-01	404800
2008-10-01	410500
2009-01-01	420400
2009-04-01	414100
2009-07-01	405300
2009-10-01	413500
2010-01-01	418700
2010-04-01	414100
2010-07-01	420700
2010-10-01	417700
2011-01-01	430800
2011-04-01	429000
2011-07-01	424900
2011-10-01	421600
2012-01-01	422700
2012-04-01	433900
2012-07-01	426400
2012-10-01	428300
2013-01-01	438400
2013-04-01	433200
2013-07-01	426400
2013-10-01	434000
2014-01-01	429700
2014-04-01	418800
2014-07-01	425700
2014-10-01	433600
2015-01-01	439300
2015-04-01	423900
2015-07-01	423100
2015-10-01	431400
2016-01-01	435800
2016-04-01	426600
2016-07-01	428400
2016-10-01	420800
2017-01-01	417200
2017-04-01	417500
2017-07-01	404500
2017-10-01	405800
2018-01-01	411400
2018-04-01	410100