Quarter	Persons
1998-01-01	1205100
1998-04-01	1202200
1998-07-01	1199600
1998-10-01	1197000
1999-01-01	1193900
1999-04-01	1191100
1999-07-01	1188100
1999-10-01	1185200
2000-01-01	1182500
2000-04-01	1180000
2000-07-01	1177300
2000-10-01	1174400
2001-01-01	1199300
2001-04-01	1199900
2001-07-01	1200700
2001-10-01	1201500
2002-01-01	1202000
2002-04-01	1202200
2002-07-01	1202400
2002-10-01	1202600
2003-01-01	1203000
2003-04-01	1202800
2003-07-01	1204200
2003-10-01	1204800
2004-01-01	1205500
2004-04-01	1206500
2004-07-01	1207500
2004-10-01	1208600
2005-01-01	1210500
2005-04-01	1213400
2005-07-01	1216500
2005-10-01	1219400
2006-01-01	1223500
2006-04-01	1228600
2006-07-01	1233700
2006-10-01	1238800
2007-01-01	1244500
2007-04-01	1250700
2007-07-01	1256900
2007-10-01	1263100
2008-01-01	1268700
2008-04-01	1273600
2008-07-01	1278600
2008-10-01	1283600
2009-01-01	1287300
2009-04-01	1289700
2009-07-01	1292100
2009-10-01	1294600
2010-01-01	1297000
2010-04-01	1299400
2010-07-01	1301800
2010-10-01	1304200
2011-01-01	1306600
2011-04-01	1308900
2011-07-01	1311300
2011-10-01	1313600
2012-01-01	1315100
2012-04-01	1315600
2012-07-01	1316200
2012-10-01	1316700
2013-01-01	1318100
2013-04-01	1320300
2013-07-01	1322500
2013-10-01	1324700
2014-01-01	1327300
2014-04-01	1330300
2014-07-01	1333300
2014-10-01	1336300
2015-01-01	1339400
2015-04-01	1342600
2015-07-01	1345800
2015-10-01	1349000
2016-01-01	1352000
2016-04-01	1355000
2016-07-01	1358000
2016-10-01	1361000
2017-01-01	1363900
2017-04-01	1366900
2017-07-01	1369900
2017-10-01	1373000
2018-01-01	1375900
2018-04-01	1378700