Quarter	Persons
1999-01-01	3725400
1999-04-01	3762400
1999-07-01	3788600
1999-10-01	3800200
2000-01-01	3755200
2000-04-01	3781500
2000-07-01	3831500
2000-10-01	3854700
2001-01-01	3839400
2001-04-01	3841200
2001-07-01	3873000
2001-10-01	3845600
2002-01-01	3822600
2002-04-01	3847100
2002-07-01	3864600
2002-10-01	3867300
2003-01-01	3836900
2003-04-01	3899400
2003-07-01	3925400
2003-10-01	3927500
2004-01-01	3865800
2004-04-01	3869100
2004-07-01	3880000
2004-10-01	3883800
2005-01-01	3846600
2005-04-01	3869400
2005-07-01	3905700
2005-10-01	3892800
2006-01-01	3870800
2006-04-01	3913000
2006-07-01	3916300
2006-10-01	3916100
2007-01-01	3861400
2007-04-01	3886300
2007-07-01	3893900
2007-10-01	3848300
2008-01-01	3786700
2008-04-01	3811800
2008-07-01	3857600
2008-10-01	3816100
2009-01-01	3704700
2009-04-01	3732900
2009-07-01	3717700
2009-10-01	3713700
2010-01-01	3647900
2010-04-01	3698100
2010-07-01	3739300
2010-10-01	3719900
2011-01-01	3653400
2011-04-01	3725700
2011-07-01	3761600
2011-10-01	3756200
2012-01-01	3700400
2012-04-01	3786100
2012-07-01	3853600
2012-10-01	3830800
2013-01-01	3742000
2013-04-01	3855600
2013-07-01	3907500
2013-10-01	3934900
2014-01-01	4007800
2014-04-01	4044300
2014-07-01	4117300
2014-10-01	4110200
2015-01-01	4086500
2015-04-01	4167200
2015-07-01	4228100
2015-10-01	4221300
2016-01-01	4224600
2016-04-01	4304500
2016-07-01	4345700
2016-10-01	4362700
2017-01-01	4322600
2017-04-01	4370900
2017-07-01	4402400
2017-10-01	4397700
2018-01-01	4382300
2018-04-01	4418300