Quarter	Persons
1998-01-01	8556800
1998-04-01	8735300
1998-07-01	8796300
1998-10-01	8906300
1999-01-01	8794300
1999-04-01	8924400
1999-07-01	8948800
1999-10-01	8965100
2000-01-01	8870900
2000-04-01	9031700
2000-07-01	9122800
2000-10-01	9194600
2001-01-01	9147600
2001-04-01	9191300
2001-07-01	9284200
2001-10-01	9304500
2002-01-01	9263300
2002-04-01	9363600
2002-07-01	9397400
2002-10-01	9405300
2003-01-01	9336800
2003-04-01	9508000
2003-07-01	9496800
2003-10-01	9427500
2004-01-01	9806600
2004-04-01	9799800
2004-07-01	9761700
2004-10-01	9954000
2005-01-01	9781200
2005-04-01	9778700
2005-07-01	9631500
2005-10-01	9931800
2006-01-01	9865200
2006-04-01	9896000
2006-07-01	9723700
2006-10-01	9937900
2007-01-01	9690500
2007-04-01	9800500
2007-07-01	9855000
2007-10-01	10036000
2008-01-01	10075000
2008-04-01	10210600
2008-07-01	10062100
2008-10-01	10138400
2009-01-01	10081200
2009-04-01	10145100
2009-07-01	9937800
2009-10-01	10148800
2010-01-01	10109800
2010-04-01	10166600
2010-07-01	9944200
2010-10-01	10233500
2011-01-01	10206400
2011-04-01	10200800
2011-07-01	10063100
2011-10-01	10427600
2012-01-01	10581100
2012-04-01	10665400
2012-07-01	10475200
2012-10-01	10752100
2013-01-01	10743100
2013-04-01	10650400
2013-07-01	10465000
2013-10-01	10787100
2014-01-01	10806200
2014-04-01	10755200
2014-07-01	10690700
2014-10-01	11016400
2015-01-01	10792200
2015-04-01	10802500
2015-07-01	10556200
2015-10-01	10785800
2016-01-01	10756700
2016-04-01	10999800
2016-07-01	10836100
2016-10-01	11031000
2017-01-01	10992400
2017-04-01	11032000
2017-07-01	10994100
2017-10-01	11087500
2018-01-01	11050200
2018-04-01	11225600