Quarter	Persons
1998-04-01	785000
1999-01-01	790000
1999-04-01	789500
1999-07-01	788800
1999-10-01	791500
2000-01-01	792400
2000-04-01	794000
2000-07-01	794500
2000-10-01	795400
2001-01-01	792900
2001-04-01	794700
2001-07-01	793500
2001-10-01	795500
2002-01-01	793600
2002-04-01	791100
2002-07-01	795800
2002-10-01	793600
2003-01-01	796300
2003-04-01	795700
2003-07-01	797300
2003-10-01	798500
2004-01-01	798800
2004-04-01	801000
2004-07-01	800600
2004-10-01	801000
2005-01-01	798300
2005-04-01	799700
2005-07-01	796200
2005-10-01	798100
2006-01-01	799600
2006-04-01	798200
2006-07-01	798900
2006-10-01	798200
2007-01-01	800000
2007-04-01	797800
2007-07-01	798200
2007-10-01	798200
2008-01-01	796100
2008-04-01	797000
2008-07-01	797700
2008-10-01	798100
2009-01-01	795000
2009-04-01	793300
2009-07-01	793400
2009-10-01	795700
2010-01-01	798500
2010-04-01	796600
2010-07-01	799400
2010-10-01	794400
2011-01-01	799600
2011-04-01	796500
2011-07-01	792600
2011-10-01	795600
2012-01-01	791400
2012-04-01	790700
2012-07-01	793100
2012-10-01	792700
2013-01-01	791900
2013-04-01	787000
2013-07-01	784900
2013-10-01	787900
2014-01-01	785500
2014-04-01	784900
2014-07-01	785800
2014-10-01	784500
2015-01-01	785200
2015-04-01	788200
2015-07-01	780200
2015-10-01	782500
2016-01-01	784200
2016-04-01	781900
2016-07-01	780400
2016-10-01	778800
2017-01-01	780400
2017-04-01	781000
2017-07-01	776200
2017-10-01	775600
2018-01-01	772600
2018-04-01	773000