Quarter	Persons
1998-04-01	3082100
1999-04-01	3230600
2000-01-01	3298000
2000-04-01	3367200
2000-07-01	3409000
2000-10-01	3426500
2001-01-01	3451800
2001-04-01	3494700
2001-07-01	3511800
2001-10-01	3523300
2002-01-01	3530800
2002-04-01	3556300
2002-07-01	3605500
2002-10-01	3608300
2003-01-01	3586600
2003-04-01	3581500
2003-07-01	3599900
2003-10-01	3573500
2004-01-01	3564000
2004-04-01	3582800
2004-07-01	3615700
2004-10-01	3607000
2005-01-01	3581000
2005-04-01	3627800
2005-07-01	3649100
2005-10-01	3654700
2006-01-01	3666800
2006-04-01	3698700
2006-07-01	3719700
2006-10-01	3749800
2007-01-01	3774800
2007-04-01	3835100
2007-07-01	3850700
2007-10-01	3868500
2008-01-01	3872900
2008-04-01	3895400
2008-07-01	3941700
2008-10-01	3957100
2009-01-01	3976700
2009-04-01	3941500
2009-07-01	3939600
2009-10-01	3933100
2010-01-01	3810800
2010-04-01	3844700
2010-07-01	3857500
2010-10-01	3864200
2011-01-01	3789700
2011-04-01	3811100
2011-07-01	3819900
2011-10-01	3843300
2012-01-01	3815800
2012-04-01	3838300
2012-07-01	3863800
2012-10-01	3860100
2013-01-01	3824400
2013-04-01	3833900
2013-07-01	3833800
2013-10-01	3813900
2014-01-01	3741800
2014-04-01	3755200
2014-07-01	3791800
2014-10-01	3816700
2015-01-01	3804200
2015-04-01	3844700
2015-07-01	3854500
2015-10-01	3841700
2016-01-01	3825900
2016-04-01	3885800
2016-07-01	3921600
2016-10-01	3929300
2017-01-01	3933200
2017-04-01	3974900
2017-07-01	4019400
2017-10-01	4022300
2018-01-01	4020100
2018-04-01	4079200