Quarter	Persons
1998-01-01	3547600
1999-01-01	3549700
1999-04-01	3552600
1999-07-01	3560800
1999-10-01	3556400
2000-01-01	3560300
2000-04-01	3560400
2000-07-01	3560400
2000-10-01	3560300
2001-01-01	3587900
2001-04-01	3588900
2001-07-01	3588700
2001-10-01	3589100
2002-01-01	3519200
2002-04-01	3517800
2002-07-01	3513600
2002-10-01	3512100
2003-01-01	3561900
2003-04-01	3560000
2003-07-01	3561000
2003-10-01	3562400
2004-01-01	3557300
2004-04-01	3558300
2004-07-01	3563800
2004-10-01	3570800
2005-01-01	3576400
2005-04-01	3579100
2005-07-01	3585200
2005-10-01	3593200
2006-01-01	3599700
2006-04-01	3602000
2006-07-01	3606800
2006-10-01	3613600
2007-01-01	3617300
2007-04-01	3622200
2007-07-01	3625200
2007-10-01	3629400
2008-01-01	3631400
2008-04-01	3634300
2008-07-01	3635800
2008-10-01	3640400
2009-01-01	3642200
2009-04-01	3641600
2009-07-01	3641900
2009-10-01	3644000
2010-01-01	3644300
2010-04-01	3644300
2010-07-01	3641200
2010-10-01	3642700
2011-01-01	3644700
2011-04-01	3640300
2011-07-01	3640200
2011-10-01	3640700
2012-01-01	3642800
2012-04-01	3642700
2012-07-01	3640600
2012-10-01	3644900
2013-01-01	3646900
2013-04-01	3649100
2013-07-01	3651300
2013-10-01	3658400
2014-01-01	3661500
2014-04-01	3665900
2014-07-01	3670400
2014-10-01	3679700
2015-01-01	3677200
2015-04-01	3684000
2015-07-01	3688100
2015-10-01	3699000
2016-01-01	3708800
2016-04-01	3713600
2016-07-01	3714900
2016-10-01	3716500
2017-01-01	3712000
2017-04-01	3711000
2017-07-01	3708000
2017-10-01	3705700
2018-01-01	3700900
2018-04-01	3698400