Quarter	Persons
1998-04-01	1523400
1999-04-01	1540500
2000-04-01	1534100
2001-01-01	1532200
2001-04-01	1531800
2001-07-01	1540600
2001-10-01	1529300
2002-01-01	1524900
2002-04-01	1530500
2002-07-01	1533700
2002-10-01	1515200
2003-01-01	1517700
2003-04-01	1524300
2003-07-01	1521900
2003-10-01	1509600
2004-01-01	1505000
2004-04-01	1515000
2004-07-01	1518300
2004-10-01	1497600
2005-01-01	1488800
2005-04-01	1527200
2005-07-01	1526800
2005-10-01	1521500
2006-01-01	1516400
2006-04-01	1525700
2006-07-01	1535400
2006-10-01	1523200
2007-01-01	1529400
2007-04-01	1546700
2007-07-01	1548600
2007-10-01	1546600
2008-01-01	1547900
2008-04-01	1558000
2008-07-01	1561600
2008-10-01	1554800
2009-01-01	1551700
2009-04-01	1560200
2009-07-01	1564700
2009-10-01	1550000
2010-01-01	1544600
2010-04-01	1563400
2010-07-01	1566400
2010-10-01	1556800
2011-01-01	1565900
2011-04-01	1584800
2011-07-01	1584800
2011-10-01	1585900
2012-01-01	1583000
2012-04-01	1599300
2012-07-01	1603600
2012-10-01	1597300
2013-01-01	1603800
2013-04-01	1624100
2013-07-01	1628800
2013-10-01	1622800
2014-01-01	1620200
2014-04-01	1637700
2014-07-01	1648300
2014-10-01	1637900
2015-01-01	1645200
2015-04-01	1666600
2015-07-01	1670800
2015-10-01	1676400
2016-01-01	1671900
2016-04-01	1689500
2016-07-01	1701900
2016-10-01	1700800
2017-01-01	1711900
2017-04-01	1725500
2017-07-01	1737500
2017-10-01	1730400
2018-01-01	1736700
2018-04-01	1762200