Quarter	Persons
1998-01-01	1329200
1999-01-01	1347900
1999-04-01	1333400
1999-07-01	1327700
1999-10-01	1325800
2000-01-01	1362600
2000-04-01	1350700
2000-07-01	1356600
2000-10-01	1357600
2001-01-01	1375500
2001-04-01	1381400
2001-07-01	1379300
2001-10-01	1385000
2002-01-01	1398600
2002-04-01	1394700
2002-07-01	1394100
2002-10-01	1395700
2003-01-01	1415700
2003-04-01	1423200
2003-07-01	1427400
2003-10-01	1414500
2004-01-01	1395900
2004-04-01	1397500
2004-07-01	1410800
2004-10-01	1401400
2005-01-01	1412000
2005-04-01	1416100
2005-07-01	1428800
2005-10-01	1418900
2006-01-01	1430200
2006-04-01	1441900
2006-07-01	1450500
2006-10-01	1438000
2007-01-01	1444500
2007-04-01	1452600
2007-07-01	1470300
2007-10-01	1454500
2008-01-01	1460100
2008-04-01	1471500
2008-07-01	1471500
2008-10-01	1474100
2009-01-01	1488700
2009-04-01	1496800
2009-07-01	1500500
2009-10-01	1488000
2010-01-01	1494300
2010-04-01	1498300
2010-07-01	1498300
2010-10-01	1511200
2011-01-01	1509900
2011-04-01	1509800
2011-07-01	1514900
2011-10-01	1529200
2012-01-01	1531100
2012-04-01	1533000
2012-07-01	1535000
2012-10-01	1525300
2013-01-01	1542300
2013-04-01	1541100
2013-07-01	1550400
2013-10-01	1541000
2014-01-01	1555700
2014-04-01	1553500
2014-07-01	1546300
2014-10-01	1542900
2015-01-01	1544000
2015-04-01	1547500
2015-07-01	1552300
2015-10-01	1563100
2016-01-01	1564300
2016-04-01	1569400
2016-07-01	1572800
2016-10-01	1571300
2017-01-01	1569000
2017-04-01	1571400
2017-07-01	1568600
2017-10-01	1576400
2018-01-01	1564900
2018-04-01	1563800