Quarter	Persons
1999-04-01	3228200
2000-01-01	3298000
2000-04-01	3366500
2000-07-01	3404500
2000-10-01	3424700
2001-01-01	3450800
2001-04-01	3494700
2001-07-01	3507400
2001-10-01	3520100
2002-01-01	3525700
2002-04-01	3555600
2002-07-01	3600500
2002-10-01	3605300
2003-01-01	3585400
2003-04-01	3578500
2003-07-01	3597800
2003-10-01	3568200
2004-01-01	3557500
2004-04-01	3581800
2004-07-01	3615200
2004-10-01	3605500
2005-01-01	3581000
2005-04-01	3624200
2005-07-01	3645100
2005-10-01	3652000
2006-01-01	3664500
2006-04-01	3697700
2006-07-01	3716800
2006-10-01	3743200
2007-01-01	3766200
2007-04-01	3828000
2007-07-01	3850000
2007-10-01	3864700
2008-01-01	3869100
2008-04-01	3892400
2008-07-01	3940700
2008-10-01	3953700
2009-01-01	3966500
2009-04-01	3935600
2009-07-01	3931300
2009-10-01	3931800
2010-01-01	3808300
2010-04-01	3841900
2010-07-01	3854200
2010-10-01	3862500
2011-01-01	3787800
2011-04-01	3809600
2011-07-01	3817600
2011-10-01	3840000
2012-01-01	3813000
2012-04-01	3835400
2012-07-01	3861500
2012-10-01	3857200
2013-01-01	3819800
2013-04-01	3828500
2013-07-01	3829700
2013-10-01	3811200
2014-01-01	3738200
2014-04-01	3751900
2014-07-01	3788000
2014-10-01	3809900
2015-01-01	3796800
2015-04-01	3835600
2015-07-01	3846900
2015-10-01	3834900
2016-01-01	3823300
2016-04-01	3883800
2016-07-01	3920200
2016-10-01	3924600
2017-01-01	3928400
2017-04-01	3968100
2017-07-01	4013200
2017-10-01	4018900
2018-01-01	4016000
2018-04-01	4073400