Quarter	Persons, Seasonally Adjusted
1999-01-01	3338600
1999-04-01	3298800
1999-07-01	3387700
1999-10-01	3359700
2000-01-01	3404500
2000-04-01	3457700
2000-07-01	3495100
2000-10-01	3422000
2001-01-01	3434600
2001-04-01	3423500
2001-07-01	3471900
2001-10-01	3431100
2002-01-01	3421000
2002-04-01	3426200
2002-07-01	3490200
2002-10-01	3432500
2003-01-01	3437600
2003-04-01	3438600
2003-07-01	3486100
2003-10-01	3478500
2004-01-01	3480800
2004-04-01	3534700
2004-07-01	3509000
2004-10-01	3550300
2005-01-01	3558900
2005-04-01	3581000
2005-07-01	3594400
2005-10-01	3619100
2006-01-01	3540000
2006-04-01	3592500
2006-07-01	3626800
2006-10-01	3718900
2007-01-01	3708700
2007-04-01	3716600
2007-07-01	3686500
2007-10-01	3803000
2008-01-01	3808400
2008-04-01	3776500
2008-07-01	3827300
2008-10-01	3827800
2009-01-01	3740200
2009-04-01	3784600
2009-07-01	3770400
2009-10-01	3768900
2010-01-01	3811400
2010-04-01	3824400
2010-07-01	3843700
2010-10-01	3877900
2011-01-01	3818900
2011-04-01	3880800
2011-07-01	3846800
2011-10-01	3898500
2012-01-01	3833400
2012-04-01	3852900
2012-07-01	3903300
2012-10-01	3902100
2013-01-01	3837800
2013-04-01	3841000
2013-07-01	3861200
2013-10-01	3836800
2014-01-01	3861900
2014-04-01	3867400
2014-07-01	3889800
2014-10-01	3890300
2015-01-01	3847900
2015-04-01	3830500
2015-07-01	3888900
2015-10-01	3864300
2016-01-01	3857200
2016-04-01	3873900
2016-07-01	3889400
2016-10-01	3995300
2017-01-01	3924200
2017-04-01	3957000
2017-07-01	3959400
2017-10-01	4053500
2018-01-01	4057200
2018-04-01	4047000