Quarter	Persons
1999-01-01	45868200
2000-01-01	46235300
2001-01-01	46683300
2002-01-01	46955900
2003-01-01	47586500
2003-04-01	47680000
2003-07-01	47790400
2003-10-01	47875900
2004-01-01	47958200
2004-04-01	48072300
2004-07-01	48189300
2004-10-01	48299000
2005-01-01	48395800
2005-04-01	48503600
2005-07-01	48599300
2005-10-01	48708100
2006-01-01	48802600
2006-04-01	48879300
2006-07-01	48962300
2006-10-01	49044500
2007-01-01	49112100
2007-04-01	49196400
2007-07-01	49269500
2007-10-01	49365500
2008-01-01	49398100
2008-04-01	49464100
2008-07-01	49511600
2008-10-01	49595000
2009-01-01	49637900
2009-04-01	49679000
2009-07-01	49740300
2009-10-01	49818700
2010-01-01	49862500
2010-04-01	49932800
2010-07-01	49994600
2010-10-01	50062800
2011-01-01	50109100
2011-04-01	50179400
2011-07-01	50236000
2011-10-01	50305100
2012-01-01	50350800
2012-04-01	50395800
2012-07-01	50461700
2012-10-01	50544800
2013-01-01	50607100
2013-04-01	50678800
2013-07-01	50751600
2013-10-01	50846000
2014-01-01	52302500
2014-04-01	52360800
2014-07-01	52445100
2014-10-01	52497000
2015-01-01	52471600
2015-04-01	52538200
2015-07-01	52624400
2015-10-01	52679600
2016-01-01	52743700
2016-04-01	52800000
2016-07-01	52881500
2016-10-01	52942400
2017-01-01	53107700
2017-04-01	53175200
2017-07-01	53251300
2017-10-01	53312400
2018-01-01	53386400
2018-04-01	53436400