Quarter	Persons
1998-01-01	5854800
1999-01-01	5916500
2000-01-01	6072900
2001-01-01	6162900
2002-01-01	6065200
2003-01-01	5901000
2003-04-01	5976800
2003-07-01	6103100
2003-10-01	6060000
2004-01-01	5944800
2004-04-01	6010800
2004-07-01	5958200
2004-10-01	5865100
2005-01-01	5768400
2005-04-01	5917900
2005-07-01	5957500
2005-10-01	6020000
2006-01-01	5931400
2006-04-01	5990300
2006-07-01	6018200
2006-10-01	5916000
2007-01-01	5874200
2007-04-01	5884800
2007-07-01	5992700
2007-10-01	6018900
2008-01-01	5920700
2008-04-01	5972800
2008-07-01	6115100
2008-10-01	5963200
2009-01-01	5829700
2009-04-01	5805500
2009-07-01	5806000
2009-10-01	5715900
2010-01-01	5620200
2010-04-01	5751200
2010-07-01	5699100
2010-10-01	5682900
2011-01-01	5655200
2011-04-01	5711600
2011-07-01	5712200
2011-10-01	5628400
2012-01-01	5559600
2012-04-01	5626900
2012-07-01	5609700
2012-10-01	5564600
2013-01-01	5415000
2013-04-01	5530300
2013-07-01	5429600
2013-10-01	5422700
2014-01-01	5336200
2014-04-01	5350100
2014-07-01	5394000
2014-10-01	5362700
2015-01-01	5257400
2015-04-01	5370400
2015-07-01	5381000
2015-10-01	5261100
2016-01-01	5222100
2016-04-01	5307500
2016-07-01	5369800
2016-10-01	5401100
2017-01-01	5365900
2017-04-01	5454900
2017-07-01	5478800
2017-10-01	5460900
2018-01-01	5400000
2018-04-01	5420700