Quarter	Persons
1999-01-01	1237200
1999-04-01	1247600
1999-07-01	1261800
1999-10-01	1235400
2000-01-01	1264600
2000-04-01	1265600
2000-07-01	1247200
2000-10-01	1260000
2001-01-01	1259000
2001-04-01	1260200
2001-07-01	1284900
2001-10-01	1288100
2002-01-01	1262200
2002-04-01	1282000
2002-07-01	1260500
2002-10-01	1265300
2003-01-01	1228800
2003-04-01	1250800
2003-07-01	1265200
2003-10-01	1255300
2004-01-01	1248600
2004-04-01	1274800
2004-07-01	1296800
2004-10-01	1274300
2005-01-01	1265800
2005-04-01	1263700
2005-07-01	1289500
2005-10-01	1310700
2006-01-01	1294900
2006-04-01	1303400
2006-07-01	1322300
2006-10-01	1315100
2007-01-01	1308200
2007-04-01	1315700
2007-07-01	1314700
2007-10-01	1308200
2008-01-01	1317400
2008-04-01	1335700
2008-07-01	1341000
2008-10-01	1348300
2009-01-01	1326100
2009-04-01	1325300
2009-07-01	1325200
2009-10-01	1288300
2010-01-01	1289000
2010-04-01	1305400
2010-07-01	1298600
2010-10-01	1272200
2011-01-01	1272200
2011-04-01	1292300
2011-07-01	1291100
2011-10-01	1270700
2012-01-01	1270600
2012-04-01	1282300
2012-07-01	1282900
2012-10-01	1267300
2013-01-01	1260800
2013-04-01	1283800
2013-07-01	1295500
2013-10-01	1270500
2014-01-01	1250700
2014-04-01	1274000
2014-07-01	1297400
2014-10-01	1304100
2015-01-01	1288900
2015-04-01	1286400
2015-07-01	1289200
2015-10-01	1299200
2016-01-01	1333300
2016-04-01	1350400
2016-07-01	1333300
2016-10-01	1328900
2017-01-01	1316700
2017-04-01	1325100
2017-07-01	1341800
2017-10-01	1332800
2018-01-01	1340500
2018-04-01	1359600