Quarter	Persons
1999-01-01	1679400
1999-04-01	1665400
1999-07-01	1637100
1999-10-01	1634700
2000-01-01	1641800
2000-04-01	1637800
2000-07-01	1626100
2000-10-01	1621700
2001-01-01	1672000
2001-04-01	1681500
2001-07-01	1661700
2001-10-01	1674700
2002-01-01	1674500
2002-04-01	1669800
2002-07-01	1651400
2002-10-01	1648000
2003-01-01	1637100
2003-04-01	1619900
2003-07-01	1605500
2003-10-01	1601100
2004-01-01	1617800
2004-04-01	1624700
2004-07-01	1607100
2004-10-01	1586800
2005-01-01	1585600
2005-04-01	1570100
2005-07-01	1553200
2005-10-01	1556100
2006-01-01	1558300
2006-04-01	1559400
2006-07-01	1545500
2006-10-01	1546900
2007-01-01	1570000
2007-04-01	1574100
2007-07-01	1559300
2007-10-01	1558700
2008-01-01	1581600
2008-04-01	1585700
2008-07-01	1553200
2008-10-01	1549500
2009-01-01	1567600
2009-04-01	1563000
2009-07-01	1547000
2009-10-01	1534500
2010-01-01	1517200
2010-04-01	1508300
2010-07-01	1488300
2010-10-01	1498700
2011-01-01	1508700
2011-04-01	1489500
2011-07-01	1478000
2011-10-01	1469600
2012-01-01	1462500
2012-04-01	1434900
2012-07-01	1400700
2012-10-01	1411900
2013-01-01	1428000
2013-04-01	1406400
2013-07-01	1386600
2013-10-01	1370900
2014-01-01	1341400
2014-04-01	1321700
2014-07-01	1295400
2014-10-01	1291800
2015-01-01	1275300
2015-04-01	1257600
2015-07-01	1232900
2015-10-01	1235500
2016-01-01	1228000
2016-04-01	1206600
2016-07-01	1178800
2016-10-01	1171500
2017-01-01	1185700
2017-04-01	1164500
2017-07-01	1141800
2017-10-01	1142800
2018-01-01	1145600
2018-04-01	1128000