Quarter	Persons
1998-04-01	1594100
1999-01-01	1564100
1999-04-01	1578000
1999-07-01	1556300
1999-10-01	1571500
2000-01-01	1571600
2000-04-01	1571600
2000-07-01	1547200
2000-10-01	1591900
2001-01-01	1608900
2001-04-01	1617200
2001-07-01	1566400
2001-10-01	1606700
2002-01-01	1625700
2002-04-01	1633100
2002-07-01	1599100
2002-10-01	1595300
2003-01-01	1672500
2003-04-01	1646600
2003-07-01	1624200
2003-10-01	1602900
2004-01-01	1629900
2004-04-01	1654700
2004-07-01	1565600
2004-10-01	1625200
2005-01-01	1619500
2005-04-01	1661200
2005-07-01	1608300
2005-10-01	1612000
2006-01-01	1661700
2006-04-01	1683100
2006-07-01	1677100
2006-10-01	1622900
2007-01-01	1636500
2007-04-01	1677300
2007-07-01	1679800
2007-10-01	1678000
2008-01-01	1672300
2008-04-01	1713300
2008-07-01	1676200
2008-10-01	1709800
2009-01-01	1713800
2009-04-01	1752300
2009-07-01	1732400
2009-10-01	1714500
2010-01-01	1727600
2010-04-01	1725200
2010-07-01	1715400
2010-10-01	1731100
2011-01-01	1795800
2011-04-01	1780400
2011-07-01	1803100
2011-10-01	1772400
2012-01-01	1797800
2012-04-01	1796400
2012-07-01	1801500
2012-10-01	1802900
2013-01-01	1823300
2013-04-01	1784700
2013-07-01	1820000
2013-10-01	1824900
2014-01-01	1833000
2014-04-01	1847100
2014-07-01	1854500
2014-10-01	1836600
2015-01-01	1846600
2015-04-01	1873100
2015-07-01	1870200
2015-10-01	1885700
2016-01-01	1898500
2016-04-01	1884600
2016-07-01	1885500
2016-10-01	1870900
2017-01-01	1863700
2017-04-01	1869500
2017-07-01	1843300
2017-10-01	1841300
2018-01-01	1873900
2018-04-01	1884300