Quarter	Persons
1999-04-01	1123900
1999-07-01	976100
1999-10-01	1049700
2000-01-01	1126800
2000-04-01	1120900
2000-07-01	1008400
2000-10-01	1115400
2001-01-01	1140900
2001-04-01	1182500
2001-07-01	1013600
2001-10-01	1105800
2002-01-01	1187200
2002-04-01	1219700
2002-07-01	1127300
2002-10-01	1170700
2003-01-01	1228600
2003-04-01	1306900
2003-07-01	1154100
2003-10-01	1213000
2004-01-01	1282500
2004-04-01	1327700
2004-07-01	1189400
2004-10-01	1277200
2005-01-01	1314500
2005-04-01	1373600
2005-07-01	1231900
2005-10-01	1299100
2006-01-01	1390400
2006-04-01	1403600
2006-07-01	1211800
2006-10-01	1350600
2007-01-01	1400600
2007-04-01	1449400
2007-07-01	1315600
2007-10-01	1366400
2008-01-01	1440200
2008-04-01	1447900
2008-07-01	1283400
2008-10-01	1364400
2009-01-01	1512300
2009-04-01	1528500
2009-07-01	1430400
2009-10-01	1553700
2010-01-01	1637300
2010-04-01	1569300
2010-07-01	1406000
2010-10-01	1502200
2011-01-01	1646800
2011-04-01	1604400
2011-07-01	1438500
2011-10-01	1512400
2012-01-01	1602800
2012-04-01	1575400
2012-07-01	1473700
2012-10-01	1547100
2013-01-01	1641900
2013-04-01	1620200
2013-07-01	1458200
2013-10-01	1552500
2014-01-01	1639400
2014-04-01	1637500
2014-07-01	1523200
2014-10-01	1568200
2015-01-01	1612000
2015-04-01	1633100
2015-07-01	1490100
2015-10-01	1527700
2016-01-01	1588500
2016-04-01	1615700
2016-07-01	1538200
2016-10-01	1571900
2017-01-01	1639300
2017-04-01	1629500
2017-07-01	1565800
2017-10-01	1565600
2018-01-01	1591600
2018-04-01	1604000