Quarter	Persons
1999-04-01	22329300
1999-07-01	22373300
1999-10-01	22409100
2000-01-01	22445900
2000-04-01	22465700
2000-07-01	22506100
2000-10-01	22569800
2001-01-01	22587400
2001-04-01	22636300
2001-07-01	22704400
2001-10-01	22757100
2002-01-01	22795500
2002-04-01	22835500
2002-07-01	22899800
2002-10-01	22933000
2003-01-01	22972000
2003-04-01	23031700
2003-07-01	23072400
2003-10-01	23099300
2004-01-01	23144800
2004-04-01	23191900
2004-07-01	23257900
2004-10-01	23352900
2005-01-01	23377300
2005-04-01	23418000
2005-07-01	23491500
2005-10-01	23555300
2006-01-01	23618000
2006-04-01	23687900
2006-07-01	23744500
2006-10-01	23810200
2007-01-01	23844400
2007-04-01	23914400
2007-07-01	23992600
2007-10-01	24028100
2008-01-01	24090000
2008-04-01	24143700
2008-07-01	24216900
2008-10-01	24250500
2009-01-01	24317100
2009-04-01	24382300
2009-07-01	24430300
2009-10-01	24456300
2010-01-01	24537500
2010-04-01	24563400
2010-07-01	24640300
2010-10-01	24710300
2011-01-01	24786800
2011-04-01	24851400
2011-07-01	24865100
2011-10-01	24896200
2012-01-01	24949500
2012-04-01	25007900
2012-07-01	25069100
2012-10-01	25114000
2013-01-01	25128300
2013-04-01	25168500
2013-07-01	25224100
2013-10-01	25288500
2014-01-01	25335500
2014-04-01	25371700
2014-07-01	25441800
2014-10-01	25486700
2015-01-01	25535800
2015-04-01	25594900
2015-07-01	25680400
2015-10-01	25701700
2016-01-01	25739300
2016-04-01	25790200
2016-07-01	25855000
2016-10-01	25898200
2017-01-01	25962000
2017-04-01	25993000
2017-07-01	26017400
2017-10-01	26040100
2018-01-01	26093600
2018-04-01	26134200