Quarter	Persons
1998-01-01	1809600
1998-04-01	1806400
1998-07-01	1791200
1998-10-01	1795500
1999-01-01	1755100
1999-04-01	1763600
1999-07-01	1772600
1999-10-01	1775100
2000-01-01	1775600
2000-04-01	1765200
2000-07-01	1758100
2000-10-01	1773300
2001-01-01	1831400
2001-04-01	1843000
2001-07-01	1840000
2001-10-01	1854500
2002-01-01	1815900
2002-04-01	1783200
2002-07-01	1765500
2002-10-01	1767500
2003-01-01	1762900
2003-04-01	1747400
2003-07-01	1733300
2003-10-01	1733200
2004-01-01	1690900
2004-04-01	1676300
2004-07-01	1675500
2004-10-01	1675100
2005-01-01	1685600
2005-04-01	1668800
2005-07-01	1667000
2005-10-01	1667000
2006-01-01	1664700
2006-04-01	1660100
2006-07-01	1645900
2006-10-01	1666000
2007-01-01	1669300
2007-04-01	1662700
2007-07-01	1668000
2007-10-01	1678100
2008-01-01	1682600
2008-04-01	1665400
2008-07-01	1663900
2008-10-01	1655400
2009-01-01	1631500
2009-04-01	1613600
2009-07-01	1595300
2009-10-01	1599600
2010-01-01	1581900
2010-04-01	1561600
2010-07-01	1552200
2010-10-01	1552800
2011-01-01	1555800
2011-04-01	1562200
2011-07-01	1556000
2011-10-01	1531900
2012-01-01	1525500
2012-04-01	1516900
2012-07-01	1500700
2012-10-01	1495400
2013-01-01	1509000
2013-04-01	1487600
2013-07-01	1487000
2013-10-01	1498600
2014-01-01	1475500
2014-04-01	1459900
2014-07-01	1452100
2014-10-01	1450600
2015-01-01	1443400
2015-04-01	1416800
2015-07-01	1401700
2015-10-01	1402200
2016-01-01	1398000
2016-04-01	1383500
2016-07-01	1368600
2016-10-01	1395400
2017-01-01	1391400
2017-04-01	1362700
2017-07-01	1379200
2017-10-01	1396200
2018-01-01	1404400
2018-04-01	1366000