Quarter	Persons
1999-01-01	1605300
1999-04-01	1630300
1999-07-01	1637300
1999-10-01	1645400
2000-01-01	1619900
2000-04-01	1638000
2000-07-01	1666000
2000-10-01	1675800
2001-01-01	1666200
2001-04-01	1681700
2001-07-01	1698200
2001-10-01	1693000
2002-01-01	1687200
2002-04-01	1701600
2002-07-01	1716200
2002-10-01	1712500
2003-01-01	1687000
2003-04-01	1718600
2003-07-01	1732100
2003-10-01	1735000
2004-01-01	1710500
2004-04-01	1729100
2004-07-01	1735900
2004-10-01	1728200
2005-01-01	1708900
2005-04-01	1726700
2005-07-01	1741600
2005-10-01	1730400
2006-01-01	1718300
2006-04-01	1752800
2006-07-01	1754600
2006-10-01	1746800
2007-01-01	1720400
2007-04-01	1742500
2007-07-01	1746000
2007-10-01	1722500
2008-01-01	1705200
2008-04-01	1716300
2008-07-01	1727000
2008-10-01	1696400
2009-01-01	1649000
2009-04-01	1663900
2009-07-01	1646700
2009-10-01	1641600
2010-01-01	1587000
2010-04-01	1612600
2010-07-01	1632600
2010-10-01	1623800
2011-01-01	1591600
2011-04-01	1634300
2011-07-01	1651100
2011-10-01	1643700
2012-01-01	1617200
2012-04-01	1641400
2012-07-01	1661100
2012-10-01	1650100
2013-01-01	1599500
2013-04-01	1668200
2013-07-01	1687600
2013-10-01	1685700
2014-01-01	1709400
2014-04-01	1726200
2014-07-01	1757500
2014-10-01	1745000
2015-01-01	1733300
2015-04-01	1764700
2015-07-01	1782400
2015-10-01	1778200
2016-01-01	1768300
2016-04-01	1796200
2016-07-01	1806600
2016-10-01	1813000
2017-01-01	1813500
2017-04-01	1837800
2017-07-01	1843100
2017-10-01	1845200
2018-01-01	1845700
2018-04-01	1855100