Quarter	Persons
1998-01-01	1103800
1998-04-01	1122800
1998-07-01	1136600
1998-10-01	1127900
1999-01-01	1147200
1999-04-01	1151700
1999-07-01	1149200
1999-10-01	1136500
2000-01-01	1146400
2000-04-01	1180900
2000-07-01	1194700
2000-10-01	1189500
2001-01-01	1228700
2001-04-01	1232600
2001-07-01	1232100
2001-10-01	1205300
2002-01-01	1225100
2002-04-01	1274700
2002-07-01	1288500
2002-10-01	1289600
2003-01-01	1291100
2003-04-01	1329100
2003-07-01	1341100
2003-10-01	1328700
2004-01-01	1335800
2004-04-01	1364900
2004-07-01	1373600
2004-10-01	1370100
2005-01-01	1367600
2005-04-01	1396700
2005-07-01	1400400
2005-10-01	1411300
2006-01-01	1420600
2006-04-01	1453800
2006-07-01	1476400
2006-10-01	1458200
2007-01-01	1444700
2007-04-01	1476700
2007-07-01	1483800
2007-10-01	1471400
2008-01-01	1479600
2008-04-01	1509700
2008-07-01	1520300
2008-10-01	1506600
2009-01-01	1501100
2009-04-01	1525500
2009-07-01	1520100
2009-10-01	1504600
2010-01-01	1481000
2010-04-01	1498900
2010-07-01	1479400
2010-10-01	1436200
2011-01-01	1409500
2011-04-01	1397200
2011-07-01	1377300
2011-10-01	1337000
2012-01-01	1302000
2012-04-01	1290200
2012-07-01	1264600
2012-10-01	1241400
2013-01-01	1206100
2013-04-01	1213300
2013-07-01	1202500
2013-10-01	1182600
2014-01-01	1201100
2014-04-01	1227300
2014-07-01	1248000
2014-10-01	1239500
2015-01-01	1226800
2015-04-01	1282500
2015-07-01	1286800
2015-10-01	1273700
2016-01-01	1248300
2016-04-01	1285200
2016-07-01	1282700
2016-10-01	1242900
2017-01-01	1245100
2017-04-01	1308200
2017-07-01	1299800
2017-10-01	1260200
2018-01-01	1246000
2018-04-01	1301700