Quarter	Persons
2000-04-01	12300000
2001-04-01	12374100
2002-04-01	12188000
2003-04-01	11969900
2004-04-01	11787700
2005-01-01	11825300
2005-04-01	11895900
2005-07-01	12482100
2005-10-01	12007600
2006-01-01	11776900
2006-04-01	12132000
2006-07-01	12756100
2006-10-01	12230800
2007-01-01	12158400
2007-04-01	12343500
2007-07-01	12971900
2007-10-01	12421300
2008-01-01	12218100
2008-04-01	12303300
2008-07-01	12789300
2008-10-01	12039900
2009-01-01	11274000
2009-04-01	11125400
2009-07-01	11463900
2009-10-01	10867700
2010-01-01	10356200
2010-04-01	10574500
2010-07-01	11033700
2010-10-01	10601200
2011-01-01	10162000
2011-04-01	10325400
2011-07-01	10673000
2011-10-01	10222100
2012-01-01	9763800
2012-04-01	9922900
2012-07-01	10377000
2012-10-01	9913200
2013-01-01	9480000
2013-04-01	9662000
2013-07-01	10098500
2013-10-01	9671600
2014-01-01	9431900
2014-04-01	9590000
2014-07-01	10131700
2014-10-01	9766000
2015-01-01	9581500
2015-04-01	9635500
2015-07-01	10165100
2015-10-01	9915800
2016-01-01	9705400
2016-04-01	9867400
2016-07-01	10228700
2016-10-01	10015800
2017-01-01	9773100
2017-04-01	10033000
2017-07-01	10484300
2017-10-01	10163500
2018-01-01	10048000
2018-04-01	10224700