Quarter	Persons
1998-04-01	929600
1999-04-01	1002000
1999-07-01	1052100
1999-10-01	1038000
2000-01-01	1041700
2000-04-01	1062800
2000-07-01	1103300
2000-10-01	1088300
2001-01-01	1089600
2001-04-01	1101300
2001-07-01	1142900
2001-10-01	1128300
2002-01-01	1133200
2002-04-01	1152600
2002-07-01	1175900
2002-10-01	1162900
2003-01-01	1171600
2003-04-01	1179400
2003-07-01	1207200
2003-10-01	1207400
2004-01-01	1217200
2004-04-01	1212700
2004-07-01	1246400
2004-10-01	1253000
2005-01-01	1265500
2005-04-01	1278900
2005-07-01	1323500
2005-10-01	1323900
2006-01-01	1346000
2006-04-01	1352100
2006-07-01	1377800
2006-10-01	1377900
2007-01-01	1493800
2007-04-01	1522600
2007-07-01	1550500
2007-10-01	1544400
2008-01-01	1580900
2008-04-01	1583200
2008-07-01	1580700
2008-10-01	1547200
2009-01-01	1512100
2009-04-01	1512900
2009-07-01	1503100
2009-10-01	1489000
2010-01-01	1474600
2010-04-01	1476000
2010-07-01	1472800
2010-10-01	1450500
2011-01-01	1444900
2011-04-01	1462000
2011-07-01	1449900
2011-10-01	1450700
2012-01-01	1438600
2012-04-01	1451300
2012-07-01	1462200
2012-10-01	1460800
2013-01-01	1462400
2013-04-01	1483600
2013-07-01	1509900
2013-10-01	1514500
2014-01-01	1508400
2014-04-01	1525300
2014-07-01	1552900
2014-10-01	1562700
2015-01-01	1542500
2015-04-01	1569400
2015-07-01	1590500
2015-10-01	1605100
2016-01-01	1590800
2016-04-01	1618000
2016-07-01	1637100
2016-10-01	1655000
2017-01-01	1643400
2017-04-01	1662700
2017-07-01	1678200
2017-10-01	1703900
2018-01-01	1690700
2018-04-01	1728200