Quarter	Persons
1998-01-01	550400
1998-04-01	548400
1998-07-01	558200
1998-10-01	557400
1999-01-01	552200
1999-04-01	560600
1999-07-01	562200
1999-10-01	551900
2000-01-01	540700
2000-04-01	557900
2000-07-01	567500
2000-10-01	581700
2001-01-01	582700
2001-04-01	559500
2001-07-01	594200
2001-10-01	620000
2002-01-01	604100
2002-04-01	617400
2002-07-01	653000
2002-10-01	657800
2003-01-01	629100
2003-04-01	663900
2003-07-01	699400
2003-10-01	703700
2004-01-01	685000
2004-04-01	710600
2004-07-01	763200
2004-10-01	785000
2005-01-01	758800
2005-04-01	765200
2005-07-01	765800
2005-10-01	802500
2006-01-01	787100
2006-04-01	818200
2006-07-01	821200
2006-10-01	821300
2007-01-01	833400
2007-04-01	870000
2007-07-01	858200
2007-10-01	851700
2008-01-01	855400
2008-04-01	932900
2008-07-01	921500
2008-10-01	909100
2009-01-01	945000
2009-04-01	1000300
2009-07-01	964200
2009-10-01	962000
2010-01-01	1003500
2010-04-01	1017700
2010-07-01	1022100
2010-10-01	1039700
2011-01-01	1084400
2011-04-01	1096100
2011-07-01	1117500
2011-10-01	1157800
2012-01-01	1201900
2012-04-01	1247400
2012-07-01	1255000
2012-10-01	1282900
2013-01-01	1284700
2013-04-01	1327900
2013-07-01	1379300
2013-10-01	1405800
2014-01-01	1443700
2014-04-01	1472000
2014-07-01	1520800
2014-10-01	1555200
2015-01-01	1546300
2015-04-01	1572600
2015-07-01	1553100
2015-10-01	1581400
2016-01-01	1616000
2016-04-01	1679400
2016-07-01	1666600
2016-10-01	1711000
2017-01-01	1760200
2017-04-01	1809700
2017-07-01	1817400
2017-10-01	1880200
2018-01-01	1899200
2018-04-01	1945700