Quarter	Persons
1998-01-01	1994000
1998-04-01	2011000
1998-07-01	2029600
1998-10-01	2007100
1999-01-01	2007600
1999-04-01	2004800
1999-07-01	2004500
1999-10-01	1999700
2000-01-01	1980000
2000-04-01	2005000
2000-07-01	1968600
2000-10-01	1975100
2001-01-01	1945700
2001-04-01	1963900
2001-07-01	1947100
2001-10-01	1937000
2002-01-01	1927700
2002-04-01	1916000
2002-07-01	1896600
2002-10-01	1911100
2003-01-01	1896000
2003-04-01	1902700
2003-07-01	1904800
2003-10-01	1909200
2004-01-01	1929500
2004-04-01	1920100
2004-07-01	1904800
2004-10-01	1893800
2005-01-01	1895900
2005-04-01	1891400
2005-07-01	1871800
2005-10-01	1863400
2006-01-01	1865400
2006-04-01	1855200
2006-07-01	1844900
2006-10-01	1846900
2007-01-01	1843300
2007-04-01	1859000
2007-07-01	1820900
2007-10-01	1831400
2008-01-01	1838300
2008-04-01	1818800
2008-07-01	1829900
2008-10-01	1845300
2009-01-01	1849200
2009-04-01	1861100
2009-07-01	1888200
2009-10-01	1872500
2010-01-01	1837600
2010-04-01	1849500
2010-07-01	1845700
2010-10-01	1849900
2011-01-01	1828800
2011-04-01	1825100
2011-07-01	1837000
2011-10-01	1870400
2012-01-01	1855000
2012-04-01	1833700
2012-07-01	1817300
2012-10-01	1866000
2013-01-01	1875700
2013-04-01	1860900
2013-07-01	1841800
2013-10-01	1818100
2014-01-01	1838700
2014-04-01	1819000
2014-07-01	1801100
2014-10-01	1814200
2015-01-01	1809600
2015-04-01	1802700
2015-07-01	1787600
2015-10-01	1774400
2016-01-01	1786100
2016-04-01	1782300
2016-07-01	1731400
2016-10-01	1740300
2017-01-01	1732100
2017-04-01	1707400
2017-07-01	1657800
2017-10-01	1650900
2018-01-01	1659000
2018-04-01	1654100