Quarter	Persons
1999-01-01	1614400
1999-04-01	1614000
1999-07-01	1615200
1999-10-01	1617400
2000-01-01	1607000
2000-04-01	1591300
2000-07-01	1583400
2000-10-01	1574000
2001-01-01	1583500
2001-04-01	1591300
2001-07-01	1588300
2001-10-01	1585700
2002-01-01	1580100
2002-04-01	1576200
2002-07-01	1592900
2002-10-01	1592800
2003-01-01	1601300
2003-04-01	1603400
2003-07-01	1612400
2003-10-01	1622500
2004-01-01	1628900
2004-04-01	1640500
2004-07-01	1663300
2004-10-01	1675300
2005-01-01	1647200
2005-04-01	1637800
2005-07-01	1652800
2005-10-01	1629900
2006-01-01	1617000
2006-04-01	1640500
2006-07-01	1668700
2006-10-01	1645400
2007-01-01	1637400
2007-04-01	1645000
2007-07-01	1674300
2007-10-01	1660800
2008-01-01	1657900
2008-04-01	1655100
2008-07-01	1664100
2008-10-01	1632300
2009-01-01	1617000
2009-04-01	1588300
2009-07-01	1605000
2009-10-01	1597900
2010-01-01	1588400
2010-04-01	1603300
2010-07-01	1585300
2010-10-01	1564300
2011-01-01	1552000
2011-04-01	1519300
2011-07-01	1505600
2011-10-01	1513600
2012-01-01	1515200
2012-04-01	1486200
2012-07-01	1485900
2012-10-01	1505300
2013-01-01	1495800
2013-04-01	1490300
2013-07-01	1490500
2013-10-01	1471900
2014-01-01	1468700
2014-04-01	1462200
2014-07-01	1481500
2014-10-01	1454000
2015-01-01	1448000
2015-04-01	1434300
2015-07-01	1439300
2015-10-01	1399100
2016-01-01	1397000
2016-04-01	1408700
2016-07-01	1400600
2016-10-01	1411200
2017-01-01	1429400
2017-04-01	1425700
2017-07-01	1448600
2017-10-01	1438800
2018-01-01	1430600
2018-04-01	1435600
2018-07-01	1455600