Quarter	Persons
1998-01-01	3310400
1998-04-01	3321800
1998-07-01	3364300
1998-10-01	3334800
1999-01-01	3344600
1999-04-01	3344700
1999-07-01	3353000
1999-10-01	3346400
2000-01-01	3336000
2000-04-01	3364500
2000-07-01	3334100
2000-10-01	3338300
2001-01-01	3325500
2001-04-01	3342300
2001-07-01	3337600
2001-10-01	3334900
2002-01-01	3327700
2002-04-01	3313600
2002-07-01	3300700
2002-10-01	3332000
2003-01-01	3318700
2003-04-01	3330900
2003-07-01	3339300
2003-10-01	3355600
2004-01-01	3383000
2004-04-01	3382700
2004-07-01	3376900
2004-10-01	3377200
2005-01-01	3380400
2005-04-01	3368500
2005-07-01	3359300
2005-10-01	3358200
2006-01-01	3368800
2006-04-01	3352900
2006-07-01	3349900
2006-10-01	3369200
2007-01-01	3355600
2007-04-01	3374000
2007-07-01	3341300
2007-10-01	3368600
2008-01-01	3378900
2008-04-01	3367400
2008-07-01	3387300
2008-10-01	3414100
2009-01-01	3428500
2009-04-01	3447100
2009-07-01	3477600
2009-10-01	3467100
2010-01-01	3441700
2010-04-01	3470400
2010-07-01	3486700
2010-10-01	3504300
2011-01-01	3521200
2011-04-01	3511600
2011-07-01	3543700
2011-10-01	3592400
2012-01-01	3575200
2012-04-01	3543800
2012-07-01	3534700
2012-10-01	3605900
2013-01-01	3641100
2013-04-01	3625900
2013-07-01	3620200
2013-10-01	3621900
2014-01-01	3675700
2014-04-01	3642900
2014-07-01	3627800
2014-10-01	3685100
2015-01-01	3680800
2015-04-01	3667300
2015-07-01	3671200
2015-10-01	3664800
2016-01-01	3709200
2016-04-01	3698400
2016-07-01	3646700
2016-10-01	3667400
2017-01-01	3673200
2017-04-01	3631200
2017-07-01	3605600
2017-10-01	3625000
2018-01-01	3634400
2018-04-01	3624100