Quarter	Persons
1998-01-01	1802100
1998-04-01	1803800
1998-07-01	1795700
1998-10-01	1806100
1999-01-01	1809700
1999-04-01	1813600
1999-07-01	1816200
1999-10-01	1823700
2000-01-01	1827700
2000-04-01	1830500
2000-07-01	1831000
2000-10-01	1834100
2001-01-01	1838500
2001-04-01	1829700
2001-07-01	1832600
2001-10-01	1827300
2002-01-01	1819400
2002-04-01	1824500
2002-07-01	1826100
2002-10-01	1832200
2003-01-01	1823400
2003-04-01	1823400
2003-07-01	1807400
2003-10-01	1813100
2004-01-01	1812400
2004-04-01	1816000
2004-07-01	1819400
2004-10-01	1827300
2005-01-01	1819700
2005-04-01	1836700
2005-07-01	1842000
2005-10-01	1846300
2006-01-01	1839500
2006-04-01	1829000
2006-07-01	1820000
2006-10-01	1817600
2007-01-01	1809900
2007-04-01	1806500
2007-07-01	1799700
2007-10-01	1802400
2008-01-01	1795600
2008-04-01	1797200
2008-07-01	1795200
2008-10-01	1793600
2009-01-01	1787700
2009-04-01	1800900
2009-07-01	1808200
2009-10-01	1814900
2010-01-01	1798100
2010-04-01	1798000
2010-07-01	1793400
2010-10-01	1795200
2011-01-01	1783100
2011-04-01	1792100
2011-07-01	1792300
2011-10-01	1801000
2012-01-01	1785400
2012-04-01	1794500
2012-07-01	1805600
2012-10-01	1806800
2013-01-01	1808200
2013-04-01	1825500
2013-07-01	1821500
2013-10-01	1821500
2014-01-01	1813400
2014-04-01	1805900
2014-07-01	1803900
2014-10-01	1822800
2015-01-01	1816100
2015-04-01	1811900
2015-07-01	1811600
2015-10-01	1816600
2016-01-01	1821900
2016-04-01	1831600
2016-07-01	1832500
2016-10-01	1843500
2017-01-01	1828600
2017-04-01	1835900
2017-07-01	1842400
2017-10-01	1838000
2018-01-01	1832800
2018-04-01	1837800