Quarter	Persons
1999-04-01	3217900
2000-01-01	3283600
2000-04-01	3351000
2000-07-01	3389100
2000-10-01	3412800
2001-01-01	3438600
2001-04-01	3476400
2001-07-01	3493200
2001-10-01	3507600
2002-01-01	3505900
2002-04-01	3536400
2002-07-01	3579200
2002-10-01	3590300
2003-01-01	3566400
2003-04-01	3556600
2003-07-01	3576800
2003-10-01	3548800
2004-01-01	3534800
2004-04-01	3559100
2004-07-01	3587600
2004-10-01	3584800
2005-01-01	3557200
2005-04-01	3595900
2005-07-01	3619300
2005-10-01	3637700
2006-01-01	3640700
2006-04-01	3672200
2006-07-01	3695900
2006-10-01	3713800
2007-01-01	3724900
2007-04-01	3797000
2007-07-01	3828700
2007-10-01	3841400
2008-01-01	3833400
2008-04-01	3867200
2008-07-01	3902300
2008-10-01	3917100
2009-01-01	3925000
2009-04-01	3895400
2009-07-01	3900700
2009-10-01	3891400
2010-01-01	3772200
2010-04-01	3798500
2010-07-01	3813200
2010-10-01	3822400
2011-01-01	3753200
2011-04-01	3772200
2011-07-01	3777800
2011-10-01	3798000
2012-01-01	3772000
2012-04-01	3791100
2012-07-01	3817000
2012-10-01	3815200
2013-01-01	3777800
2013-04-01	3788100
2013-07-01	3787900
2013-10-01	3764200
2014-01-01	3693900
2014-04-01	3709700
2014-07-01	3738500
2014-10-01	3753500
2015-01-01	3745300
2015-04-01	3786600
2015-07-01	3798000
2015-10-01	3786500
2016-01-01	3774200
2016-04-01	3838500
2016-07-01	3874600
2016-10-01	3874600
2017-01-01	3877600
2017-04-01	3920400
2017-07-01	3952100
2017-10-01	3958900
2018-01-01	3951800
2018-04-01	4008500