Quarter	Persons
1998-01-01	3756400
1998-04-01	3763800
1998-07-01	3774000
1998-10-01	3777500
1999-01-01	3787300
1999-04-01	3795900
1999-07-01	3800000
1999-10-01	3797800
2000-01-01	3815800
2000-04-01	3827400
2000-07-01	3837800
2000-10-01	3843800
2001-01-01	3850900
2001-04-01	3854800
2001-07-01	3864100
2001-10-01	3871600
2002-01-01	3871900
2002-04-01	3876900
2002-07-01	3883600
2002-10-01	3883300
2003-01-01	3883600
2003-04-01	3881900
2003-07-01	3884200
2003-10-01	3888000
2004-01-01	3887700
2004-04-01	3890200
2004-07-01	3891900
2004-10-01	3896300
2005-01-01	3895600
2005-04-01	3895600
2005-07-01	3896200
2005-10-01	3896800
2006-01-01	3896600
2006-04-01	3897100
2006-07-01	3897600
2006-10-01	3898300
2007-01-01	3897300
2007-04-01	3898900
2007-07-01	3899300
2007-10-01	3899100
2008-01-01	3897400
2008-04-01	3896600
2008-07-01	3895600
2008-10-01	3894200
2009-01-01	3892000
2009-04-01	3890800
2009-07-01	3889700
2009-10-01	3888500
2010-01-01	3886300
2010-04-01	3884100
2010-07-01	3882200
2010-10-01	3879500
2011-01-01	3870600
2011-04-01	3866900
2011-07-01	3862700
2011-10-01	3857300
2012-01-01	3846700
2012-04-01	3841500
2012-07-01	3834900
2012-10-01	3826600
2013-01-01	3813800
2013-04-01	3807000
2013-07-01	3798500
2013-10-01	3787900
2014-01-01	3777000
2014-04-01	3770200
2014-07-01	3762400
2014-10-01	3753100
2015-01-01	3756100
2015-04-01	3751300
2015-07-01	3745600
2015-10-01	3738700
2016-01-01	3742000
2016-04-01	3738200
2016-07-01	3733400
2016-10-01	3728000
2017-01-01	3730000
2017-04-01	3726700
2017-07-01	3723700
2017-10-01	3720700
2018-01-01	3722100
2018-04-01	3719200