Quarter	Persons
1999-04-01	1670800
2000-01-01	1651700
2000-04-01	1662000
2000-07-01	1662200
2000-10-01	1659000
2001-01-01	1650800
2001-04-01	1650900
2001-07-01	1648300
2001-10-01	1650000
2002-01-01	1638700
2002-04-01	1650300
2002-07-01	1638800
2002-10-01	1624600
2003-01-01	1609100
2003-04-01	1606300
2003-07-01	1603200
2003-10-01	1598900
2004-01-01	1595100
2004-04-01	1606000
2004-07-01	1608900
2004-10-01	1609800
2005-01-01	1605000
2005-04-01	1610500
2005-07-01	1608400
2005-10-01	1621400
2006-01-01	1626800
2006-04-01	1635300
2006-07-01	1636000
2006-10-01	1650900
2007-01-01	1658900
2007-04-01	1670200
2007-07-01	1676700
2007-10-01	1698700
2008-01-01	1698000
2008-04-01	1715500
2008-07-01	1724800
2008-10-01	1722600
2009-01-01	1722200
2009-04-01	1722100
2009-07-01	1706200
2009-10-01	1709400
2010-01-01	1697600
2010-04-01	1707000
2010-07-01	1706100
2010-10-01	1709000
2011-01-01	1714500
2011-04-01	1722200
2011-07-01	1724600
2011-10-01	1731500
2012-01-01	1733900
2012-04-01	1749000
2012-07-01	1749600
2012-10-01	1746200
2013-01-01	1741900
2013-04-01	1750600
2013-07-01	1763700
2013-10-01	1768100
2014-01-01	1759200
2014-04-01	1783100
2014-07-01	1779500
2014-10-01	1771100
2015-01-01	1765000
2015-04-01	1777100
2015-07-01	1778000
2015-10-01	1778200
2016-01-01	1778400
2016-04-01	1782000
2016-07-01	1785600
2016-10-01	1778000
2017-01-01	1778700
2017-04-01	1789700
2017-07-01	1791800
2017-10-01	1789900
2018-01-01	1797600
2018-04-01	1816300