Quarter	Persons
2006-01-01	534300
2006-04-01	436000
2006-07-01	578700
2006-10-01	556200
2007-01-01	537000
2007-04-01	494600
2007-07-01	578000
2007-10-01	548200
2008-01-01	585500
2008-04-01	530300
2008-07-01	658000
2008-10-01	705800
2009-01-01	830200
2009-04-01	829300
2009-07-01	917600
2009-10-01	808200
2010-01-01	879100
2010-04-01	772300
2010-07-01	859600
2010-10-01	790900
2011-01-01	799500
2011-04-01	768800
2011-07-01	830300
2011-10-01	722300
2012-01-01	738700
2012-04-01	666000
2012-07-01	786600
2012-10-01	832000
2013-01-01	871100
2013-04-01	835700
2013-07-01	960100
2013-10-01	938100
2014-01-01	936400
2014-04-01	930700
2014-07-01	1114900
2014-10-01	1140100
2015-01-01	1144900
2015-04-01	1070600
2015-07-01	1220400
2015-10-01	1191100
2016-01-01	1159100
2016-04-01	1080200
2016-07-01	1469600
2016-10-01	1536300
2017-01-01	1416900
2017-04-01	1314600
2017-07-01	1529700
2017-10-01	1367700
2018-01-01	1343800
2018-04-01	1287700