Quarter	Persons
1998-01-01	1498900
1998-04-01	1529900
1998-07-01	1521500
1998-10-01	1538700
1999-01-01	1546300
1999-04-01	1572100
1999-07-01	1578300
1999-10-01	1587100
2000-01-01	1611500
2000-04-01	1629400
2000-07-01	1643300
2000-10-01	1647500
2001-01-01	1668000
2001-04-01	1667600
2001-07-01	1670500
2001-10-01	1680300
2002-01-01	1672000
2002-04-01	1690400
2002-07-01	1690200
2002-10-01	1670100
2003-01-01	1693200
2003-04-01	1705300
2003-07-01	1708600
2003-10-01	1705300
2004-01-01	1715000
2004-04-01	1728400
2004-07-01	1726000
2004-10-01	1737200
2005-01-01	1725200
2005-04-01	1741400
2005-07-01	1736200
2005-10-01	1735300
2006-01-01	1741700
2006-04-01	1762900
2006-07-01	1753600
2006-10-01	1748600
2007-01-01	1738400
2007-04-01	1746200
2007-07-01	1752100
2007-10-01	1754100
2008-01-01	1769700
2008-04-01	1786700
2008-07-01	1766800
2008-10-01	1769200
2009-01-01	1760500
2009-04-01	1757600
2009-07-01	1740800
2009-10-01	1751700
2010-01-01	1750600
2010-04-01	1744300
2010-07-01	1736100
2010-10-01	1731100
2011-01-01	1726100
2011-04-01	1748200
2011-07-01	1710100
2011-10-01	1696700
2012-01-01	1682200
2012-04-01	1690100
2012-07-01	1670100
2012-10-01	1632300
2013-01-01	1627800
2013-04-01	1638400
2013-07-01	1643500
2013-10-01	1658400
2014-01-01	1661600
2014-04-01	1678900
2014-07-01	1672500
2014-10-01	1682500
2015-01-01	1672300
2015-04-01	1717300
2015-07-01	1691000
2015-10-01	1689500
2016-01-01	1686300
2016-04-01	1705300
2016-07-01	1716200
2016-10-01	1718400
2017-01-01	1713600
2017-04-01	1725600
2017-07-01	1741700
2017-10-01	1751900
2018-01-01	1742600
2018-04-01	1767300