Quarter	Persons
1999-01-01	1950100
1999-04-01	1806100
1999-07-01	1788500
1999-10-01	1798400
2000-01-01	1777700
2000-04-01	1675900
2000-07-01	1656200
2000-10-01	1649400
2001-01-01	1325100
2001-04-01	1249400
2001-07-01	1235300
2001-10-01	1308100
2002-01-01	1483100
2002-04-01	1451100
2002-07-01	1503200
2002-10-01	1531100
2003-01-01	1632700
2003-04-01	1542900
2003-07-01	1539400
2003-10-01	1586000
2004-01-01	1630200
2004-04-01	1559400
2004-07-01	1512800
2004-10-01	1524500
2005-01-01	1438800
2005-04-01	1306600
2005-07-01	1195100
2005-10-01	1271200
2006-01-01	1350200
2006-04-01	1255800
2006-07-01	1208900
2006-10-01	1257400
2007-01-01	1299900
2007-04-01	1195700
2007-07-01	1210900
2007-10-01	1349000
2008-01-01	1529600
2008-04-01	1645900
2008-07-01	1807700
2008-10-01	2298800
2009-01-01	2931100
2009-04-01	2969100
2009-07-01	2926400
2009-10-01	3184400
2010-01-01	3427200
2010-04-01	3413500
2010-07-01	3349700
2010-10-01	3471700
2011-01-01	3663400
2011-04-01	3567300
2011-07-01	3665800
2011-10-01	3947000
2012-01-01	4256400
2012-04-01	4258800
2012-07-01	4328800
2012-10-01	4536900
2013-01-01	4708000
2013-04-01	4516300
2013-07-01	4404000
2013-10-01	4436400
2014-01-01	4449200
2014-04-01	4171800
2014-07-01	3966900
2014-10-01	4030000
2015-01-01	4063900
2015-04-01	3789900
2015-07-01	3488200
2015-10-01	3482200
2016-01-01	3519200
2016-04-01	3305200
2016-07-01	3105600
2016-10-01	3049900
2017-01-01	3103200
2017-04-01	2788400
2017-07-01	2628600
2017-10-01	2675800
2018-01-01	2727400
2018-04-01	2455800
2018-07-01	2334200