Quarter	Persons
1998-01-01	1393200
1999-01-01	1379900
1999-04-01	1413000
1999-07-01	1400500
1999-10-01	1409700
2000-01-01	1378000
2000-04-01	1407600
2000-07-01	1394800
2000-10-01	1393600
2001-01-01	1376900
2001-04-01	1369100
2001-07-01	1376000
2001-10-01	1361900
2002-01-01	1321300
2002-04-01	1332600
2002-07-01	1322600
2002-10-01	1329500
2003-01-01	1330400
2003-04-01	1311800
2003-07-01	1307400
2003-10-01	1334900
2004-01-01	1366000
2004-04-01	1364300
2004-07-01	1336800
2004-10-01	1357200
2005-01-01	1348700
2005-04-01	1343600
2005-07-01	1306700
2005-10-01	1339500
2006-01-01	1333700
2006-04-01	1325900
2006-07-01	1295500
2006-10-01	1323800
2007-01-01	1313100
2007-04-01	1308500
2007-07-01	1264700
2007-10-01	1302400
2008-01-01	1297000
2008-04-01	1299500
2008-07-01	1269900
2008-10-01	1281400
2009-01-01	1282600
2009-04-01	1276400
2009-07-01	1244300
2009-10-01	1281600
2010-01-01	1283100
2010-04-01	1286000
2010-07-01	1254100
2010-10-01	1275100
2011-01-01	1271700
2011-04-01	1283900
2011-07-01	1254600
2011-10-01	1269500
2012-01-01	1266800
2012-04-01	1270500
2012-07-01	1239300
2012-10-01	1268700
2013-01-01	1268800
2013-04-01	1267700
2013-07-01	1232000
2013-10-01	1269600
2014-01-01	1263800
2014-04-01	1263600
2014-07-01	1255000
2014-10-01	1267500
2015-01-01	1274900
2015-04-01	1264400
2015-07-01	1232300
2015-10-01	1243400
2016-01-01	1247200
2016-04-01	1243200
2016-07-01	1206100
2016-10-01	1232500
2017-01-01	1238100
2017-04-01	1233400
2017-07-01	1215800
2017-10-01	1225400
2018-01-01	1238200
2018-04-01	1244400