Quarter	Persons
1998-04-01	1951100
1998-10-01	1951100
1999-04-01	1952300
1999-10-01	1951200
2000-04-01	1953600
2000-10-01	1953600
2001-04-01	1914900
2001-10-01	1915500
2002-01-01	1903800
2002-04-01	1903300
2002-07-01	1901800
2002-10-01	1903300
2003-01-01	1900200
2003-04-01	1899700
2003-07-01	1900700
2003-10-01	1900900
2004-01-01	1895300
2004-04-01	1895300
2004-07-01	1896000
2004-10-01	1896000
2005-01-01	1884600
2005-04-01	1883400
2005-07-01	1885100
2005-10-01	1883700
2006-01-01	1875300
2006-04-01	1876300
2006-07-01	1877000
2006-10-01	1877000
2007-01-01	1867900
2007-04-01	1867900
2007-07-01	1867900
2007-10-01	1867900
2008-01-01	1857900
2008-04-01	1857900
2008-07-01	1857900
2008-10-01	1857900
2009-01-01	1831700
2009-04-01	1831700
2009-07-01	1831700
2009-10-01	1831700
2010-01-01	1794200
2010-04-01	1794200
2010-07-01	1794200
2010-10-01	1794200
2011-01-01	1756900
2011-04-01	1756900
2011-07-01	1756900
2011-10-01	1756900
2012-01-01	1725700
2012-04-01	1725700
2012-07-01	1725700
2012-10-01	1725700
2013-01-01	1706500
2013-04-01	1706500
2013-07-01	1706500
2013-10-01	1706500
2014-01-01	1680700
2014-04-01	1675500
2014-07-01	1671400
2014-10-01	1668600
2015-01-01	1662300
2015-04-01	1657400
2015-07-01	1652800
2015-10-01	1648500
2016-01-01	1641600
2016-04-01	1638500
2016-07-01	1634200
2016-10-01	1630700
2017-01-01	1619100
2017-04-01	1613200
2017-07-01	1608600
2017-10-01	1604800
2018-01-01	1601600
2018-04-01	1600400