Quarter	Persons
1998-04-01	3580900
1999-01-01	3656600
1999-04-01	3651100
1999-07-01	3632900
1999-10-01	3629200
2000-01-01	3655700
2000-04-01	3670100
2000-07-01	3667400
2000-10-01	3625100
2001-01-01	3622200
2001-04-01	3592000
2001-07-01	3579600
2001-10-01	3624300
2002-01-01	3630600
2002-04-01	3623100
2002-07-01	3638800
2002-10-01	3647600
2003-01-01	3639900
2003-04-01	3630300
2003-07-01	3649000
2003-10-01	3692100
2004-01-01	3689300
2004-04-01	3671500
2004-07-01	3706300
2004-10-01	3728300
2005-01-01	3759100
2005-04-01	3749400
2005-07-01	3769400
2005-10-01	3755800
2006-01-01	3729500
2006-04-01	3768200
2006-07-01	3770400
2006-10-01	3806900
2007-01-01	3815300
2007-04-01	3807200
2007-07-01	3802300
2007-10-01	3845200
2008-01-01	3865200
2008-04-01	3838100
2008-07-01	3860600
2008-10-01	3838500
2009-01-01	3895800
2009-04-01	3833600
2009-07-01	3837400
2009-10-01	3866300
2010-01-01	3923000
2010-04-01	3873500
2010-07-01	3885500
2010-10-01	3936500
2011-01-01	3812600
2011-04-01	3865300
2011-07-01	3845700
2011-10-01	3859300
2012-01-01	3839500
2012-04-01	3845600
2012-07-01	3875100
2012-10-01	3893700
2013-01-01	3870400
2013-04-01	3887000
2013-07-01	3889100
2013-10-01	3870500
2014-01-01	3903800
2014-04-01	3879800
2014-07-01	3887300
2014-10-01	3883200
2015-01-01	3892800
2015-04-01	3837100
2015-07-01	3845600
2015-10-01	3867300
2016-01-01	3853800
2016-04-01	3841300
2016-07-01	3845800
2016-10-01	3900500
2017-01-01	3832500
2017-04-01	3836000
2017-07-01	3805300
2017-10-01	3842900
2018-01-01	3841600
2018-04-01	3821600