Quarter	Persons
1999-04-01	542300
2000-01-01	586700
2000-04-01	602100
2000-07-01	620900
2000-10-01	635000
2001-01-01	634300
2001-04-01	636500
2001-07-01	641300
2001-10-01	660600
2002-01-01	673300
2002-04-01	695200
2002-07-01	721500
2002-10-01	722100
2003-01-01	799600
2003-04-01	813000
2003-07-01	818100
2003-10-01	823200
2004-01-01	841700
2004-04-01	843500
2004-07-01	868800
2004-10-01	883600
2005-01-01	883800
2005-04-01	898400
2005-07-01	905600
2005-10-01	909000
2006-01-01	912700
2006-04-01	942900
2006-07-01	966200
2006-10-01	986300
2007-01-01	1006400
2007-04-01	1040000
2007-07-01	1055600
2007-10-01	1061500
2008-01-01	1072900
2008-04-01	1098200
2008-07-01	1120400
2008-10-01	1135800
2009-01-01	1158300
2009-04-01	1159700
2009-07-01	1178500
2009-10-01	1175600
2010-01-01	1131600
2010-04-01	1151600
2010-07-01	1163400
2010-10-01	1180000
2011-01-01	1171200
2011-04-01	1185400
2011-07-01	1201900
2011-10-01	1217600
2012-01-01	1219900
2012-04-01	1237300
2012-07-01	1246200
2012-10-01	1255300
2013-01-01	1254300
2013-04-01	1268100
2013-07-01	1283800
2013-10-01	1292300
2014-01-01	1274000
2014-04-01	1290800
2014-07-01	1306300
2014-10-01	1317600
2015-01-01	1332000
2015-04-01	1348600
2015-07-01	1356500
2015-10-01	1367900
2016-01-01	1383800
2016-04-01	1399900
2016-07-01	1417700
2016-10-01	1433200
2017-01-01	1447500
2017-04-01	1472000
2017-07-01	1488900
2017-10-01	1505200
2018-01-01	1508900
2018-04-01	1534100