Quarter	Persons
1998-01-01	3456600
1998-04-01	3462600
1998-07-01	3469300
1998-10-01	3475400
1999-01-01	3480700
1999-04-01	3486000
1999-07-01	3491000
1999-10-01	3495900
2000-01-01	3500700
2000-04-01	3504400
2000-07-01	3508600
2000-10-01	3512400
2001-01-01	3637400
2001-04-01	3633100
2001-07-01	3629200
2001-10-01	3625800
2002-01-01	3624100
2002-04-01	3623600
2002-07-01	3623200
2002-10-01	3622800
2003-01-01	3623900
2003-04-01	3625900
2003-07-01	3627900
2003-10-01	3630000
2004-01-01	3631700
2004-04-01	3633000
2004-07-01	3634400
2004-10-01	3635700
2005-01-01	3637400
2005-04-01	3639100
2005-07-01	3641200
2005-10-01	3643200
2006-01-01	3645000
2006-04-01	3646600
2006-07-01	3648300
2006-10-01	3650100
2007-01-01	3652500
2007-04-01	3655800
2007-07-01	3659100
2007-10-01	3662500
2008-01-01	3663300
2008-04-01	3661500
2008-07-01	3659800
2008-10-01	3658200
2009-01-01	3654700
2009-04-01	3649200
2009-07-01	3643700
2009-10-01	3638300
2010-01-01	3629900
2010-04-01	3618600
2010-07-01	3607500
2010-10-01	3596400
2011-01-01	3587200
2011-04-01	3579900
2011-07-01	3572800
2011-10-01	3565900
2012-01-01	3556100
2012-04-01	3543600
2012-07-01	3531300
2012-10-01	3519100
2013-01-01	3510500
2013-04-01	3505300
2013-07-01	3500200
2013-10-01	3495200
2014-01-01	3489400
2014-04-01	3483000
2014-07-01	3476600
2014-10-01	3470300
2015-01-01	3463500
2015-04-01	3457500
2015-07-01	3451500
2015-10-01	3445700
2016-01-01	3440500
2016-04-01	3434400
2016-07-01	3428400
2016-10-01	3422400
2017-01-01	3416700
2017-04-01	3410700
2017-07-01	3404800
2017-10-01	3399000
2018-01-01	3392300
2018-04-01	3385000