Quarter	Persons
1999-04-01	4454800
2000-01-01	4517700
2000-04-01	4555000
2000-07-01	4587200
2000-10-01	4608200
2001-01-01	4597900
2001-04-01	4604000
2001-07-01	4616600
2001-10-01	4621300
2002-01-01	4618700
2002-04-01	4663400
2002-07-01	4663500
2002-10-01	4658700
2003-01-01	4631900
2003-04-01	4655700
2003-07-01	4647400
2003-10-01	4639600
2004-01-01	4646600
2004-04-01	4649200
2004-07-01	4662900
2004-10-01	4643000
2005-01-01	4611100
2005-04-01	4621600
2005-07-01	4626300
2005-10-01	4613800
2006-01-01	4606600
2006-04-01	4628300
2006-07-01	4647000
2006-10-01	4663100
2007-01-01	4664400
2007-04-01	4681600
2007-07-01	4697600
2007-10-01	4675200
2008-01-01	4684300
2008-04-01	4714900
2008-07-01	4708300
2008-10-01	4711800
2009-01-01	4709300
2009-04-01	4710400
2009-07-01	4703200
2009-10-01	4678400
2010-01-01	4624000
2010-04-01	4638300
2010-07-01	4642000
2010-10-01	4623500
2011-01-01	4581300
2011-04-01	4571300
2011-07-01	4594600
2011-10-01	4612000
2012-01-01	4616000
2012-04-01	4628100
2012-07-01	4643000
2012-10-01	4639500
2013-01-01	4645200
2013-04-01	4666500
2013-07-01	4672000
2013-10-01	4668500
2014-01-01	4645100
2014-04-01	4637300
2014-07-01	4634300
2014-10-01	4633300
2015-01-01	4638900
2015-04-01	4643000
2015-07-01	4646300
2015-10-01	4636200
2016-01-01	4637700
2016-04-01	4648300
2016-07-01	4649300
2016-10-01	4644400
2017-01-01	4646900
2017-04-01	4654400
2017-07-01	4667200
2017-10-01	4668100
2018-01-01	4677000
2018-04-01	4686100