Quarter	Persons
1998-04-01	699100
1999-01-01	699000
1999-04-01	698400
1999-07-01	702600
1999-10-01	703400
2000-01-01	709400
2000-04-01	704000
2000-07-01	707100
2000-10-01	708200
2001-01-01	708600
2001-04-01	708200
2001-07-01	708500
2001-10-01	710500
2002-01-01	711100
2002-04-01	710200
2002-07-01	710600
2002-10-01	708000
2003-01-01	708000
2003-04-01	710700
2003-07-01	713600
2003-10-01	713900
2004-01-01	713500
2004-04-01	714400
2004-07-01	709900
2004-10-01	711300
2005-01-01	713000
2005-04-01	709700
2005-07-01	713800
2005-10-01	714100
2006-01-01	713500
2006-04-01	715000
2006-07-01	718700
2006-10-01	718600
2007-01-01	720200
2007-04-01	718200
2007-07-01	722800
2007-10-01	724200
2008-01-01	728300
2008-04-01	727900
2008-07-01	736100
2008-10-01	733900
2009-01-01	723400
2009-04-01	723000
2009-07-01	729300
2009-10-01	731000
2010-01-01	729000
2010-04-01	733300
2010-07-01	730200
2010-10-01	733500
2011-01-01	729900
2011-04-01	730900
2011-07-01	730100
2011-10-01	730900
2012-01-01	727900
2012-04-01	730600
2012-07-01	726400
2012-10-01	723700
2013-01-01	720100
2013-04-01	724200
2013-07-01	720800
2013-10-01	722700
2014-01-01	723600
2014-04-01	719400
2014-07-01	717900
2014-10-01	716600
2015-01-01	714200
2015-04-01	711100
2015-07-01	708100
2015-10-01	709200
2016-01-01	707000
2016-04-01	702900
2016-07-01	699200
2016-10-01	701800
2017-01-01	700500
2017-04-01	698000
2017-07-01	698000
2017-10-01	694900
2018-01-01	696100
2018-04-01	696600