Quarter	Persons
1999-04-01	387200
2000-01-01	382500
2000-04-01	392100
2000-07-01	383800
2000-10-01	390700
2001-01-01	393200
2001-04-01	399700
2001-07-01	384700
2001-10-01	389400
2002-01-01	404000
2002-04-01	408000
2002-07-01	393700
2002-10-01	384500
2003-01-01	397200
2003-04-01	383500
2003-07-01	376600
2003-10-01	379600
2004-01-01	380200
2004-04-01	379200
2004-07-01	379300
2004-10-01	383600
2005-01-01	384700
2005-04-01	375000
2005-07-01	381000
2005-10-01	381400
2006-01-01	364600
2006-04-01	348700
2006-07-01	355500
2006-10-01	354800
2007-01-01	356100
2007-04-01	346400
2007-07-01	349500
2007-10-01	356700
2008-01-01	351200
2008-04-01	354100
2008-07-01	333000
2008-10-01	328400
2009-01-01	341000
2009-04-01	349600
2009-07-01	334200
2009-10-01	346600
2010-01-01	339200
2010-04-01	342100
2010-07-01	345500
2010-10-01	341200
2011-01-01	333200
2011-04-01	330700
2011-07-01	320800
2011-10-01	329800
2012-01-01	323900
2012-04-01	322200
2012-07-01	314200
2012-10-01	329400
2013-01-01	317400
2013-04-01	309200
2013-07-01	316100
2013-10-01	320800
2014-01-01	325200
2014-04-01	310600
2014-07-01	302500
2014-10-01	311900
2015-01-01	312500
2015-04-01	295600
2015-07-01	283300
2015-10-01	294800
2016-01-01	304100
2016-04-01	275300
2016-07-01	270000
2016-10-01	294900
2017-01-01	285400
2017-04-01	271000
2017-07-01	269700
2017-10-01	266500
2018-01-01	274700
2018-04-01	271800