Quarter	Persons
1999-01-01	1394000
1999-04-01	1379000
1999-07-01	1392500
1999-10-01	1393400
2000-01-01	1403400
2000-04-01	1396600
2000-07-01	1405500
2000-10-01	1403900
2001-01-01	1416900
2001-04-01	1423200
2001-07-01	1431400
2001-10-01	1428800
2002-01-01	1419700
2002-04-01	1407900
2002-07-01	1417000
2002-10-01	1423800
2003-01-01	1417200
2003-04-01	1418500
2003-07-01	1426400
2003-10-01	1420800
2004-01-01	1432300
2004-04-01	1434400
2004-07-01	1451200
2004-10-01	1449700
2005-01-01	1445300
2005-04-01	1444800
2005-07-01	1465100
2005-10-01	1473900
2006-01-01	1477400
2006-04-01	1472000
2006-07-01	1474300
2006-10-01	1465500
2007-01-01	1452400
2007-04-01	1452800
2007-07-01	1481300
2007-10-01	1480800
2008-01-01	1473200
2008-04-01	1477900
2008-07-01	1500400
2008-10-01	1499100
2009-01-01	1485200
2009-04-01	1493300
2009-07-01	1505400
2009-10-01	1501300
2010-01-01	1486700
2010-04-01	1496500
2010-07-01	1501700
2010-10-01	1501600
2011-01-01	1485400
2011-04-01	1496200
2011-07-01	1497500
2011-10-01	1502600
2012-01-01	1506700
2012-04-01	1503800
2012-07-01	1509000
2012-10-01	1507700
2013-01-01	1512700
2013-04-01	1506100
2013-07-01	1502900
2013-10-01	1498200
2014-01-01	1503600
2014-04-01	1505300
2014-07-01	1514500
2014-10-01	1515200
2015-01-01	1504600
2015-04-01	1498200
2015-07-01	1506200
2015-10-01	1505700
2016-01-01	1501100
2016-04-01	1510100
2016-07-01	1515400
2016-10-01	1514700
2017-01-01	1505700
2017-04-01	1504400
2017-07-01	1505300
2017-10-01	1498000
2018-01-01	1495300
2018-04-01	1503800