Quarter	Persons
1998-01-01	1873200
1998-04-01	1856400
1998-07-01	1844100
1998-10-01	1856800
1999-01-01	1885100
1999-04-01	1873700
1999-07-01	1840400
1999-10-01	1839400
2000-01-01	1898100
2000-04-01	1889700
2000-07-01	1847900
2000-10-01	1852400
2001-01-01	1901800
2001-04-01	1921300
2001-07-01	1855500
2001-10-01	1849200
2002-01-01	1887300
2002-04-01	1877100
2002-07-01	1870700
2002-10-01	1861100
2003-01-01	1853400
2003-04-01	1826700
2003-07-01	1830200
2003-10-01	1797800
2004-01-01	1932400
2004-04-01	1894200
2004-07-01	1882100
2004-10-01	1856000
2005-01-01	1900700
2005-04-01	1899600
2005-07-01	1897300
2005-10-01	1864500
2006-01-01	1914600
2006-04-01	1879000
2006-07-01	1852600
2006-10-01	1862100
2007-01-01	1874300
2007-04-01	1854100
2007-07-01	1823700
2007-10-01	1853300
2008-01-01	1884200
2008-04-01	1851300
2008-07-01	1833800
2008-10-01	1827000
2009-01-01	1839900
2009-04-01	1806200
2009-07-01	1817500
2009-10-01	1801800
2010-01-01	1803300
2010-04-01	1810700
2010-07-01	1820600
2010-10-01	1792800
2011-01-01	1811400
2011-04-01	1826300
2011-07-01	1813200
2011-10-01	1738400
2012-01-01	1742900
2012-04-01	1685800
2012-07-01	1675900
2012-10-01	1651500
2013-01-01	1636900
2013-04-01	1622800
2013-07-01	1573900
2013-10-01	1510500
2014-01-01	1504800
2014-04-01	1470700
2014-07-01	1442500
2014-10-01	1427000
2015-01-01	1394200
2015-04-01	1340500
2015-07-01	1340400
2015-10-01	1355100
2016-01-01	1307500
2016-04-01	1262500
2016-07-01	1269400
2016-10-01	1265200
2017-01-01	1279800
2017-04-01	1255600
2017-07-01	1247600
2017-10-01	1245000
2018-01-01	1251800
2018-04-01	1213100