Quarter	Persons
1999-01-01	1491200
1999-04-01	1508500
1999-07-01	1485700
1999-10-01	1482500
2000-01-01	1485300
2000-04-01	1499100
2000-07-01	1483200
2000-10-01	1479900
2001-01-01	1478400
2001-04-01	1474500
2001-07-01	1465600
2001-10-01	1473600
2002-01-01	1496700
2002-04-01	1509400
2002-07-01	1491400
2002-10-01	1486100
2003-01-01	1500200
2003-04-01	1497500
2003-07-01	1478200
2003-10-01	1484700
2004-01-01	1505500
2004-04-01	1504900
2004-07-01	1505700
2004-10-01	1516800
2005-01-01	1535200
2005-04-01	1553500
2005-07-01	1551400
2005-10-01	1537500
2006-01-01	1571600
2006-04-01	1574200
2006-07-01	1564200
2006-10-01	1574600
2007-01-01	1594000
2007-04-01	1596500
2007-07-01	1583500
2007-10-01	1574000
2008-01-01	1581100
2008-04-01	1579000
2008-07-01	1556800
2008-10-01	1571700
2009-01-01	1605400
2009-04-01	1614800
2009-07-01	1590200
2009-10-01	1591400
2010-01-01	1606500
2010-04-01	1609700
2010-07-01	1592100
2010-10-01	1590400
2011-01-01	1603300
2011-04-01	1599000
2011-07-01	1586700
2011-10-01	1577200
2012-01-01	1573900
2012-04-01	1576500
2012-07-01	1566100
2012-10-01	1576100
2013-01-01	1563200
2013-04-01	1578500
2013-07-01	1570500
2013-10-01	1573200
2014-01-01	1573200
2014-04-01	1576500
2014-07-01	1559400
2014-10-01	1550500
2015-01-01	1555300
2015-04-01	1564100
2015-07-01	1542200
2015-10-01	1532000
2016-01-01	1535700
2016-04-01	1525700
2016-07-01	1515900
2016-10-01	1517700
2017-01-01	1523000
2017-04-01	1525400
2017-07-01	1513300
2017-10-01	1522900
2018-01-01	1530700
2018-04-01	1530300