Quarter	Persons
1999-04-01	285800
2000-01-01	263100
2000-04-01	220200
2000-07-01	234200
2000-10-01	238000
2001-01-01	214500
2001-04-01	174600
2001-07-01	167400
2001-10-01	181800
2002-01-01	232600
2002-04-01	213700
2002-07-01	228400
2002-10-01	245200
2003-01-01	305700
2003-04-01	300700
2003-07-01	300000
2003-10-01	327500
2004-01-01	403700
2004-04-01	391100
2004-07-01	351900
2004-10-01	388400
2005-01-01	447000
2005-04-01	405600
2005-07-01	371700
2005-10-01	377900
2006-01-01	383800
2006-04-01	326300
2006-07-01	308000
2006-10-01	311100
2007-01-01	331200
2007-04-01	277000
2007-07-01	254300
2007-10-01	244200
2008-01-01	263300
2008-04-01	246000
2008-07-01	211100
2008-10-01	226000
2009-01-01	276700
2009-04-01	287600
2009-07-01	299600
2009-10-01	331200
2010-01-01	420700
2010-04-01	391200
2010-07-01	371200
2010-10-01	366300
2011-01-01	448600
2011-04-01	409400
2011-07-01	408200
2011-10-01	453900
2012-01-01	505800
2012-04-01	493400
2012-07-01	498900
2012-10-01	540700
2013-01-01	623900
2013-04-01	626800
2013-07-01	644400
2013-10-01	660200
2014-01-01	711200
2014-04-01	658400
2014-07-01	607300
2014-10-01	617300
2015-01-01	650700
2015-04-01	607100
2015-07-01	574700
2015-10-01	581600
2016-01-01	597100
2016-04-01	547600
2016-07-01	496200
2016-10-01	480300
2017-01-01	492900
2017-04-01	442200
2017-07-01	398200
2017-10-01	379700
2018-01-01	387800
2018-04-01	343000