Quarter	Persons
1998-01-01	3515600
1998-04-01	3517300
1998-07-01	3516400
1998-10-01	3516400
1999-01-01	3519100
1999-04-01	3523200
1999-07-01	3524600
1999-10-01	3529200
2000-01-01	3534000
2000-04-01	3535100
2000-07-01	3539900
2000-10-01	3543700
2001-01-01	3542900
2001-04-01	3542900
2001-07-01	3547300
2001-10-01	3547800
2002-01-01	3558600
2002-04-01	3559500
2002-07-01	3566000
2002-10-01	3566400
2003-01-01	3570000
2003-04-01	3570100
2003-07-01	3590100
2003-10-01	3596600
2004-01-01	3604200
2004-04-01	3610800
2004-07-01	3619500
2004-10-01	3628300
2005-01-01	3637400
2005-04-01	3642200
2005-07-01	3649100
2005-10-01	3655300
2006-01-01	3664400
2006-04-01	3669000
2006-07-01	3672200
2006-10-01	3678200
2007-01-01	3685100
2007-04-01	3694000
2007-07-01	3698500
2007-10-01	3706400
2008-01-01	3729600
2008-04-01	3735900
2008-07-01	3741600
2008-10-01	3750300
2009-01-01	3757800
2009-04-01	3759100
2009-07-01	3760800
2009-10-01	3763300
2010-01-01	3748700
2010-04-01	3746500
2010-07-01	3740400
2010-10-01	3738200
2011-01-01	3702400
2011-04-01	3694900
2011-07-01	3687200
2011-10-01	3679900
2012-01-01	3672400
2012-04-01	3664600
2012-07-01	3656800
2012-10-01	3646600
2013-01-01	3638200
2013-04-01	3629900
2013-07-01	3619700
2013-10-01	3607900
2014-01-01	3597900
2014-04-01	3591700
2014-07-01	3584400
2014-10-01	3577900
2015-01-01	3574600
2015-04-01	3568900
2015-07-01	3559700
2015-10-01	3552400
2016-01-01	3546700
2016-04-01	3539600
2016-07-01	3533700
2016-10-01	3527600
2017-01-01	3523100
2017-04-01	3515900
2017-07-01	3511700
2017-10-01	3506900
2018-01-01	3506300
2018-04-01	3501500