Quarter	Persons
1998-01-01	23184400
1998-04-01	23238000
1998-07-01	23239200
1998-10-01	23249800
1999-01-01	23262400
1999-04-01	23284300
1999-07-01	23289700
1999-10-01	23318200
2000-01-01	23349000
2000-04-01	23391300
2000-07-01	23410700
2000-10-01	23433700
2001-01-01	23471300
2001-04-01	23496500
2001-07-01	23522000
2001-10-01	23552000
2002-01-01	23573000
2002-04-01	23611300
2002-07-01	23606400
2002-10-01	23611700
2003-01-01	23605300
2003-04-01	23617800
2003-07-01	23627700
2003-10-01	23616400
2004-01-01	23385600
2004-04-01	23449400
2004-07-01	23521300
2004-10-01	23590700
2005-01-01	23643000
2005-04-01	23713100
2005-07-01	23770300
2005-10-01	23797800
2006-01-01	23865200
2006-04-01	23893100
2006-07-01	23916700
2006-10-01	23940700
2007-01-01	23965300
2007-04-01	23992400
2007-07-01	24041100
2007-10-01	24093500
2008-01-01	24145300
2008-04-01	24198200
2008-07-01	24238600
2008-10-01	24279500
2009-01-01	24321100
2009-04-01	24360300
2009-07-01	24385800
2009-10-01	24410000
2010-01-01	24435500
2010-04-01	24460000
2010-07-01	24483500
2010-10-01	24507400
2011-01-01	24531700
2011-04-01	24556200
2011-07-01	24578400
2011-10-01	24600900
2012-01-01	24626500
2012-04-01	24670400
2012-07-01	24707600
2012-10-01	24761600
2013-01-01	24812200
2013-04-01	24857600
2013-07-01	24894600
2013-10-01	24936600
2014-01-01	24983000
2014-04-01	25019900
2014-07-01	25026300
2014-10-01	25046600
2015-01-01	25057500
2015-04-01	25066200
2015-07-01	25052700
2015-10-01	25052900
2016-01-01	25059100
2016-04-01	25067700
2016-07-01	25060200
2016-10-01	25066800
2017-01-01	25079800
2017-04-01	25090800
2017-07-01	25069700
2017-10-01	25078800
2018-01-01	25093200
2018-04-01	25100200