Quarter	Persons
1999-04-01	9399200
1999-07-01	9085700
1999-10-01	9161500
2000-01-01	9359500
2000-04-01	9348400
2000-07-01	9094200
2000-10-01	9303700
2001-01-01	9426200
2001-04-01	9545700
2001-07-01	9313300
2001-10-01	9380200
2002-01-01	9603500
2002-04-01	9547000
2002-07-01	9333800
2002-10-01	9373800
2003-01-01	9599100
2003-04-01	9614300
2003-07-01	9407100
2003-10-01	9493300
2004-01-01	9584800
2004-04-01	9686800
2004-07-01	9561700
2004-10-01	9599200
2005-01-01	9634100
2005-04-01	9800200
2005-07-01	9571400
2005-10-01	9640300
2006-01-01	9707700
2006-04-01	9694200
2006-07-01	9467500
2006-10-01	9672000
2007-01-01	9858200
2007-04-01	9920400
2007-07-01	9693600
2007-10-01	9757700
2008-01-01	9841800
2008-04-01	9843900
2008-07-01	9643500
2008-10-01	9692000
2009-01-01	9795600
2009-04-01	9966000
2009-07-01	9764000
2009-10-01	9956000
2010-01-01	10177700
2010-04-01	10124700
2010-07-01	9798400
2010-10-01	10047700
2011-01-01	10156300
2011-04-01	10165300
2011-07-01	9893900
2011-10-01	9933500
2012-01-01	10018600
2012-04-01	9955000
2012-07-01	9637200
2012-10-01	9625300
2013-01-01	9784800
2013-04-01	9781000
2013-07-01	9452100
2013-10-01	9610800
2014-01-01	9659800
2014-04-01	9650000
2014-07-01	9438700
2014-10-01	9591200
2015-01-01	9621200
2015-04-01	9666200
2015-07-01	9429600
2015-10-01	9448200
2016-01-01	9492600
2016-04-01	9427100
2016-07-01	9284700
2016-10-01	9365300
2017-01-01	9402700
2017-04-01	9344200
2017-07-01	9250600
2017-10-01	9230600
2018-01-01	9194400
2018-04-01	9297800