Quarter	Persons
1998-01-01	3322600
1998-04-01	3340100
1998-07-01	3324700
1998-10-01	3306400
1999-01-01	3335400
1999-04-01	3348800
1999-07-01	3336900
1999-10-01	3334100
2000-01-01	3376000
2000-04-01	3407000
2000-07-01	3406000
2000-10-01	3418100
2001-01-01	3415500
2001-04-01	3442900
2001-07-01	3431800
2001-10-01	3442700
2002-01-01	3478300
2002-04-01	3470000
2002-07-01	3450600
2002-10-01	3444100
2003-01-01	3490000
2003-04-01	3501000
2003-07-01	3511500
2003-10-01	3519300
2004-01-01	3542400
2004-04-01	3548800
2004-07-01	3539100
2004-10-01	3534300
2005-01-01	3558700
2005-04-01	3552300
2005-07-01	3522600
2005-10-01	3525700
2006-01-01	3554600
2006-04-01	3572300
2006-07-01	3573100
2006-10-01	3594600
2007-01-01	3635400
2007-04-01	3647900
2007-07-01	3644700
2007-10-01	3657800
2008-01-01	3709900
2008-04-01	3708100
2008-07-01	3714100
2008-10-01	3713600
2009-01-01	3742300
2009-04-01	3726300
2009-07-01	3706300
2009-10-01	3716600
2010-01-01	3761400
2010-04-01	3760400
2010-07-01	3727700
2010-10-01	3737100
2011-01-01	3759800
2011-04-01	3737200
2011-07-01	3726600
2011-10-01	3743500
2012-01-01	3759300
2012-04-01	3724800
2012-07-01	3678700
2012-10-01	3668100
2013-01-01	3680600
2013-04-01	3643300
2013-07-01	3627700
2013-10-01	3630300
2014-01-01	3652300
2014-04-01	3651200
2014-07-01	3624600
2014-10-01	3610700
2015-01-01	3634700
2015-04-01	3634400
2015-07-01	3616100
2015-10-01	3618100
2016-01-01	3610100
2016-04-01	3590400
2016-07-01	3563900
2016-10-01	3550400
2017-01-01	3577200
2017-04-01	3568800
2017-07-01	3521900
2017-10-01	3540700
2018-01-01	3551900
2018-04-01	3532000