Quarter	Persons
1999-01-01	21274400
2000-01-01	21425900
2001-01-01	21436600
2002-01-01	21324200
2003-01-01	21694100
2003-04-01	21575400
2003-07-01	21446400
2003-10-01	21610700
2004-01-01	21643500
2004-04-01	21630800
2004-07-01	21457700
2004-10-01	21639500
2005-01-01	21653900
2005-04-01	21593300
2005-07-01	21539700
2005-10-01	21654000
2006-01-01	21693200
2006-04-01	21635900
2006-07-01	21661600
2006-10-01	21752000
2007-01-01	21761400
2007-04-01	21776400
2007-07-01	21755500
2007-10-01	21837500
2008-01-01	21886800
2008-04-01	21928200
2008-07-01	21808800
2008-10-01	21950000
2009-01-01	21900100
2009-04-01	21922200
2009-07-01	21777300
2009-10-01	21921300
2010-01-01	21949900
2010-04-01	21863900
2010-07-01	21779600
2010-10-01	21865000
2011-01-01	21833200
2011-04-01	21724200
2011-07-01	21642300
2011-10-01	21775300
2012-01-01	21744700
2012-04-01	21746200
2012-07-01	21591100
2012-10-01	21751400
2013-01-01	21707900
2013-04-01	21758500
2013-07-01	21673500
2013-10-01	21772500
2014-01-01	22300800
2014-04-01	22224300
2014-07-01	22101600
2014-10-01	22256700
2015-01-01	22096300
2015-04-01	22056300
2015-07-01	22028000
2015-10-01	22116200
2016-01-01	22114600
2016-04-01	22000600
2016-07-01	21964800
2016-10-01	22040900
2017-01-01	21906200
2017-04-01	22007600
2017-07-01	21966500
2017-10-01	21977100
2018-01-01	21963900
2018-04-01	21940100