Quarter	Persons
1999-01-01	21888600
2000-01-01	22107700
2001-01-01	22362400
2002-01-01	22504200
2003-01-01	22729100
2003-04-01	22769100
2003-07-01	22815600
2003-10-01	22857600
2004-01-01	22901300
2004-04-01	22945600
2004-07-01	23003500
2004-10-01	23048400
2005-01-01	23089100
2005-04-01	23141000
2005-07-01	23174300
2005-10-01	23230100
2006-01-01	23273900
2006-04-01	23307800
2006-07-01	23351200
2006-10-01	23394200
2007-01-01	23431800
2007-04-01	23475000
2007-07-01	23516500
2007-10-01	23556400
2008-01-01	23570700
2008-04-01	23607300
2008-07-01	23640500
2008-10-01	23680000
2009-01-01	23698700
2009-04-01	23717200
2009-07-01	23749500
2009-10-01	23792600
2010-01-01	23812700
2010-04-01	23853900
2010-07-01	23889100
2010-10-01	23922400
2011-01-01	23944900
2011-04-01	23977000
2011-07-01	24008700
2011-10-01	24044800
2012-01-01	24064000
2012-04-01	24095900
2012-07-01	24128200
2012-10-01	24175300
2013-01-01	24195700
2013-04-01	24233900
2013-07-01	24266400
2013-10-01	24314500
2014-01-01	24989400
2014-04-01	25017500
2014-07-01	25054600
2014-10-01	25080600
2015-01-01	25091200
2015-04-01	25119800
2015-07-01	25169500
2015-10-01	25192600
2016-01-01	25235900
2016-04-01	25261900
2016-07-01	25301200
2016-10-01	25337700
2017-01-01	25398200
2017-04-01	25439500
2017-07-01	25474800
2017-10-01	25506200
2018-01-01	25526800
2018-04-01	25548500