Quarter	Persons
1998-01-01	1528600
1999-01-01	1518700
1999-04-01	1553300
1999-07-01	1533400
1999-10-01	1548300
2000-01-01	1543700
2000-04-01	1576100
2000-07-01	1553800
2000-10-01	1559900
2001-01-01	1584400
2001-04-01	1575200
2001-07-01	1559700
2001-10-01	1557700
2002-01-01	1519000
2002-04-01	1534100
2002-07-01	1512800
2002-10-01	1521700
2003-01-01	1542400
2003-04-01	1522800
2003-07-01	1505200
2003-10-01	1535200
2004-01-01	1676400
2004-04-01	1632500
2004-07-01	1576800
2004-10-01	1617100
2005-01-01	1644500
2005-04-01	1582200
2005-07-01	1505600
2005-10-01	1558700
2006-01-01	1586000
2006-04-01	1532400
2006-07-01	1458500
2006-10-01	1516300
2007-01-01	1525000
2007-04-01	1473700
2007-07-01	1390500
2007-10-01	1472200
2008-01-01	1486200
2008-04-01	1457700
2008-07-01	1409400
2008-10-01	1441800
2009-01-01	1483300
2009-04-01	1434800
2009-07-01	1365700
2009-10-01	1422500
2010-01-01	1473800
2010-04-01	1437600
2010-07-01	1371200
2010-10-01	1417500
2011-01-01	1463000
2011-04-01	1435200
2011-07-01	1384300
2011-10-01	1418800
2012-01-01	1464100
2012-04-01	1398500
2012-07-01	1336800
2012-10-01	1395900
2013-01-01	1423400
2013-04-01	1383900
2013-07-01	1324100
2013-10-01	1397100
2014-01-01	1434700
2014-04-01	1395600
2014-07-01	1352700
2014-10-01	1406300
2015-01-01	1443500
2015-04-01	1412600
2015-07-01	1350600
2015-10-01	1399000
2016-01-01	1432200
2016-04-01	1384500
2016-07-01	1312500
2016-10-01	1382800
2017-01-01	1418900
2017-04-01	1374300
2017-07-01	1327900
2017-10-01	1347400
2018-01-01	1392100
2018-04-01	1361100