Quarter	Persons
1998-01-01	1586300
1999-01-01	1611900
1999-04-01	1598400
1999-07-01	1616300
1999-10-01	1600900
2000-01-01	1620000
2000-04-01	1607000
2000-07-01	1620000
2000-10-01	1624000
2001-01-01	1632200
2001-04-01	1648200
2001-07-01	1639300
2001-10-01	1654000
2002-01-01	1654800
2002-04-01	1665200
2002-07-01	1672300
2002-10-01	1670000
2003-01-01	1680900
2003-04-01	1701200
2003-07-01	1714800
2003-10-01	1691300
2004-01-01	1638600
2004-04-01	1647400
2004-07-01	1672200
2004-10-01	1662700
2005-01-01	1682000
2005-04-01	1688100
2005-07-01	1722900
2005-10-01	1703600
2006-01-01	1715200
2006-04-01	1730600
2006-07-01	1764700
2006-10-01	1742400
2007-01-01	1760400
2007-04-01	1764100
2007-07-01	1810900
2007-10-01	1793300
2008-01-01	1809500
2008-04-01	1820300
2008-07-01	1843700
2008-10-01	1832900
2009-01-01	1835600
2009-04-01	1840800
2009-07-01	1859000
2009-10-01	1844300
2010-01-01	1852400
2010-04-01	1851700
2010-07-01	1883300
2010-10-01	1870500
2011-01-01	1873300
2011-04-01	1878400
2011-07-01	1910800
2011-10-01	1879600
2012-01-01	1893200
2012-04-01	1902900
2012-07-01	1925000
2012-10-01	1913100
2013-01-01	1904300
2013-04-01	1920800
2013-07-01	1944700
2013-10-01	1914100
2014-01-01	1919600
2014-04-01	1938400
2014-07-01	1940100
2014-10-01	1936400
2015-01-01	1926000
2015-04-01	1937600
2015-07-01	1972100
2015-10-01	1964200
2016-01-01	1962200
2016-04-01	1972500
2016-07-01	2000300
2016-10-01	1989400
2017-01-01	1984300
2017-04-01	1998400
2017-07-01	2012700
2017-10-01	2009000
2018-01-01	2002900
2018-04-01	2008900