Quarter	Persons
1999-04-01	2911000
1999-07-01	2923800
1999-10-01	2945600
2000-01-01	2950700
2000-04-01	2961500
2000-07-01	2972800
2000-10-01	3002300
2001-01-01	3008300
2001-04-01	3020500
2001-07-01	3036300
2001-10-01	3061000
2002-01-01	3073400
2002-04-01	3089700
2002-07-01	3103800
2002-10-01	3124500
2003-01-01	3138700
2003-04-01	3145000
2003-07-01	3159100
2003-10-01	3179900
2004-01-01	3191800
2004-04-01	3200500
2004-07-01	3218300
2004-10-01	3245600
2005-01-01	3262900
2005-04-01	3277300
2005-07-01	3301500
2005-10-01	3332000
2006-01-01	3357100
2006-04-01	3367800
2006-07-01	3394700
2006-10-01	3418200
2007-01-01	3472700
2007-04-01	3498200
2007-07-01	3520500
2007-10-01	3543700
2008-01-01	3561900
2008-04-01	3575000
2008-07-01	3582300
2008-10-01	3589100
2009-01-01	3593800
2009-04-01	3600200
2009-07-01	3599000
2009-10-01	3599400
2010-01-01	3599100
2010-04-01	3598200
2010-07-01	3598800
2010-10-01	3599000
2011-01-01	3599100
2011-04-01	3599100
2011-07-01	3600400
2011-10-01	3602400
2012-01-01	3603400
2012-04-01	3605700
2012-07-01	3610200
2012-10-01	3613700
2013-01-01	3616900
2013-04-01	3620800
2013-07-01	3628100
2013-10-01	3635100
2014-01-01	3640800
2014-04-01	3647900
2014-07-01	3658100
2014-10-01	3667800
2015-01-01	3676200
2015-04-01	3686100
2015-07-01	3699700
2015-10-01	3711900
2016-01-01	3721800
2016-04-01	3734100
2016-07-01	3749700
2016-10-01	3764000
2017-01-01	3775900
2017-04-01	3785500
2017-07-01	3798800
2017-10-01	3818200
2018-01-01	3823900
2018-04-01	3848300