Quarter	Persons
1999-04-01	1224000
1999-07-01	1156200
1999-10-01	1208800
2000-01-01	1220100
2000-04-01	1214600
2000-07-01	1157600
2000-10-01	1219800
2001-01-01	1231200
2001-04-01	1232800
2001-07-01	1167200
2001-10-01	1228500
2002-01-01	1240000
2002-04-01	1248300
2002-07-01	1207800
2002-10-01	1256700
2003-01-01	1268600
2003-04-01	1267500
2003-07-01	1220800
2003-10-01	1263300
2004-01-01	1271200
2004-04-01	1278000
2004-07-01	1228700
2004-10-01	1263700
2005-01-01	1273000
2005-04-01	1262800
2005-07-01	1215200
2005-10-01	1260300
2006-01-01	1264400
2006-04-01	1254700
2006-07-01	1210700
2006-10-01	1255600
2007-01-01	1174600
2007-04-01	1164700
2007-07-01	1148600
2007-10-01	1196100
2008-01-01	1218000
2008-04-01	1210400
2008-07-01	1191600
2008-10-01	1253100
2009-01-01	1292000
2009-04-01	1271400
2009-07-01	1277100
2009-10-01	1328100
2010-01-01	1356900
2010-04-01	1329200
2010-07-01	1331400
2010-10-01	1365700
2011-01-01	1387600
2011-04-01	1356400
2011-07-01	1359000
2011-10-01	1374100
2012-01-01	1392300
2012-04-01	1375300
2012-07-01	1368600
2012-10-01	1400900
2013-01-01	1407500
2013-04-01	1364000
2013-07-01	1356500
2013-10-01	1387300
2014-01-01	1408000
2014-04-01	1398000
2014-07-01	1376400
2014-10-01	1407400
2015-01-01	1426600
2015-04-01	1400300
2015-07-01	1392400
2015-10-01	1420200
2016-01-01	1440600
2016-04-01	1395100
2016-07-01	1390000
2016-10-01	1432300
2017-01-01	1453900
2017-04-01	1443900
2017-07-01	1428400
2017-10-01	1443000
2018-01-01	1470300
2018-04-01	1448900