Quarter	Persons
1998-01-01	8647200
1998-04-01	8668700
1998-07-01	8691400
1998-10-01	8713800
1999-01-01	8734500
1999-04-01	8754700
1999-07-01	8774800
1999-10-01	8794300
2000-01-01	8813400
2000-04-01	8830900
2000-07-01	8848500
2000-10-01	8866700
2001-01-01	9148300
2001-04-01	9152600
2001-07-01	9158200
2001-10-01	9165200
2002-01-01	9173900
2002-04-01	9183400
2002-07-01	9193100
2002-10-01	9203100
2003-01-01	9214700
2003-04-01	9226500
2003-07-01	9241600
2003-10-01	9255300
2004-01-01	9267800
2004-04-01	9279400
2004-07-01	9291100
2004-10-01	9303000
2005-01-01	9314900
2005-04-01	9325800
2005-07-01	9338200
2005-10-01	9350300
2006-01-01	9360600
2006-04-01	9369500
2006-07-01	9378500
2006-10-01	9387800
2007-01-01	9397400
2007-04-01	9407200
2007-07-01	9417200
2007-10-01	9427500
2008-01-01	9433200
2008-04-01	9434300
2008-07-01	9435700
2008-10-01	9437300
2009-01-01	9436400
2009-04-01	9432700
2009-07-01	9429300
2009-10-01	9426000
2010-01-01	9418100
2010-04-01	9405400
2010-07-01	9393100
2010-10-01	9381000
2011-01-01	9374400
2011-04-01	9373100
2011-07-01	9372200
2011-10-01	9371700
2012-01-01	9364700
2012-04-01	9351200
2012-07-01	9338100
2012-10-01	9325200
2013-01-01	9316500
2013-04-01	9311700
2013-07-01	9307100
2013-10-01	9302700
2014-01-01	9295800
2014-04-01	9286600
2014-07-01	9277500
2014-10-01	9268500
2015-01-01	9259100
2015-04-01	9250700
2015-07-01	9242300
2015-10-01	9234100
2016-01-01	9226300
2016-04-01	9217200
2016-07-01	9208300
2016-10-01	9199400
2017-01-01	9190700
2017-04-01	9181400
2017-07-01	9172300
2017-10-01	9163300
2018-01-01	9154000
2018-04-01	9144700