Quarter	Persons
1998-01-01	1454500
1998-04-01	1456700
1998-07-01	1452200
1998-10-01	1467900
1999-01-01	1470200
1999-04-01	1488000
1999-07-01	1496500
1999-10-01	1503600
2000-01-01	1510400
2000-04-01	1507700
2000-07-01	1513800
2000-10-01	1531100
2001-01-01	1597700
2001-04-01	1598900
2001-07-01	1601200
2001-10-01	1607900
2002-01-01	1614700
2002-04-01	1602800
2002-07-01	1599900
2002-10-01	1601000
2003-01-01	1590500
2003-04-01	1598800
2003-07-01	1602400
2003-10-01	1612600
2004-01-01	1605500
2004-04-01	1601000
2004-07-01	1611600
2004-10-01	1616900
2005-01-01	1617000
2005-04-01	1616500
2005-07-01	1617900
2005-10-01	1623300
2006-01-01	1612700
2006-04-01	1621400
2006-07-01	1624600
2006-10-01	1630800
2007-01-01	1636400
2007-04-01	1642800
2007-07-01	1631300
2007-10-01	1639100
2008-01-01	1637700
2008-04-01	1635300
2008-07-01	1637200
2008-10-01	1648900
2009-01-01	1648500
2009-04-01	1644400
2009-07-01	1633200
2009-10-01	1648800
2010-01-01	1645500
2010-04-01	1654200
2010-07-01	1659100
2010-10-01	1671200
2011-01-01	1691700
2011-04-01	1703100
2011-07-01	1717200
2011-10-01	1742500
2012-01-01	1744700
2012-04-01	1746200
2012-07-01	1748900
2012-10-01	1745200
2013-01-01	1756500
2013-04-01	1746300
2013-07-01	1748300
2013-10-01	1767400
2014-01-01	1770100
2014-04-01	1781300
2014-07-01	1781300
2014-10-01	1806500
2015-01-01	1809000
2015-04-01	1798600
2015-07-01	1779500
2015-10-01	1783800
2016-01-01	1793100
2016-04-01	1783800
2016-07-01	1772300
2016-10-01	1790600
2017-01-01	1783100
2017-04-01	1769300
2017-07-01	1754900
2017-10-01	1776100
2018-01-01	1774400
2018-04-01	1760200