Quarter	Persons
1998-01-01	1260100
1999-01-01	1286100
1999-04-01	1288100
1999-07-01	1286500
1999-10-01	1281000
2000-01-01	1303200
2000-04-01	1303900
2000-07-01	1310700
2000-10-01	1316500
2001-01-01	1323300
2001-04-01	1333200
2001-07-01	1334200
2001-10-01	1337500
2002-01-01	1338800
2002-04-01	1349500
2002-07-01	1346800
2002-10-01	1348100
2003-01-01	1359200
2003-04-01	1366700
2003-07-01	1376200
2003-10-01	1360000
2004-01-01	1327000
2004-04-01	1323900
2004-07-01	1336300
2004-10-01	1325100
2005-01-01	1335300
2005-04-01	1343900
2005-07-01	1354600
2005-10-01	1342800
2006-01-01	1353500
2006-04-01	1367200
2006-07-01	1381800
2006-10-01	1361600
2007-01-01	1371600
2007-04-01	1383300
2007-07-01	1402300
2007-10-01	1390600
2008-01-01	1400000
2008-04-01	1419200
2008-07-01	1415500
2008-10-01	1416500
2009-01-01	1422400
2009-04-01	1432400
2009-07-01	1428600
2009-10-01	1422300
2010-01-01	1432700
2010-04-01	1432900
2010-07-01	1439500
2010-10-01	1446900
2011-01-01	1445400
2011-04-01	1454400
2011-07-01	1459300
2011-10-01	1457500
2012-01-01	1463200
2012-04-01	1471900
2012-07-01	1467300
2012-10-01	1457700
2013-01-01	1464300
2013-04-01	1474000
2013-07-01	1474000
2013-10-01	1465800
2014-01-01	1474700
2014-04-01	1479700
2014-07-01	1466900
2014-10-01	1466600
2015-01-01	1463500
2015-04-01	1469400
2015-07-01	1482800
2015-10-01	1488600
2016-01-01	1484700
2016-04-01	1486000
2016-07-01	1491500
2016-10-01	1494300
2017-01-01	1490800
2017-04-01	1498500
2017-07-01	1496600
2017-10-01	1501500
2018-01-01	1495300
2018-04-01	1506300