Quarter	Persons
1999-01-01	1637500
1999-04-01	1617300
1999-07-01	1595800
1999-10-01	1597500
2000-01-01	1618700
2000-04-01	1599400
2000-07-01	1575800
2000-10-01	1570400
2001-01-01	1645900
2001-04-01	1650500
2001-07-01	1639100
2001-10-01	1653900
2002-01-01	1670600
2002-04-01	1658300
2002-07-01	1640900
2002-10-01	1646600
2003-01-01	1661700
2003-04-01	1631400
2003-07-01	1614600
2003-10-01	1629000
2004-01-01	1644700
2004-04-01	1641100
2004-07-01	1632600
2004-10-01	1636000
2005-01-01	1649000
2005-04-01	1636000
2005-07-01	1609100
2005-10-01	1613300
2006-01-01	1628300
2006-04-01	1599800
2006-07-01	1592300
2006-10-01	1588400
2007-01-01	1616000
2007-04-01	1605000
2007-07-01	1600000
2007-10-01	1621100
2008-01-01	1653900
2008-04-01	1633700
2008-07-01	1608500
2008-10-01	1638900
2009-01-01	1660600
2009-04-01	1635900
2009-07-01	1632200
2009-10-01	1640500
2010-01-01	1662900
2010-04-01	1641800
2010-07-01	1628700
2010-10-01	1638600
2011-01-01	1651800
2011-04-01	1628000
2011-07-01	1600900
2011-10-01	1613500
2012-01-01	1623200
2012-04-01	1591300
2012-07-01	1571200
2012-10-01	1572200
2013-01-01	1602700
2013-04-01	1552300
2013-07-01	1520500
2013-10-01	1528200
2014-01-01	1510700
2014-04-01	1485700
2014-07-01	1457900
2014-10-01	1471300
2015-01-01	1468600
2015-04-01	1431700
2015-07-01	1404700
2015-10-01	1410600
2016-01-01	1408900
2016-04-01	1378200
2016-07-01	1366000
2016-10-01	1368300
2017-01-01	1377900
2017-04-01	1337900
2017-07-01	1324900
2017-10-01	1330800
2018-01-01	1335800
2018-04-01	1322300