Quarter	Persons
1999-01-01	271900
2000-01-01	377200
2000-04-01	371600
2000-07-01	377100
2000-10-01	383600
2001-01-01	442900
2001-04-01	444600
2001-07-01	463800
2001-10-01	444500
2002-01-01	446800
2002-04-01	430700
2002-07-01	477700
2002-10-01	421800
2003-01-01	404700
2003-04-01	408200
2003-07-01	432100
2003-10-01	414400
2004-01-01	433700
2004-04-01	386200
2004-07-01	385100
2004-10-01	383400
2005-01-01	384400
2005-04-01	357400
2005-07-01	343300
2005-10-01	327800
2006-01-01	304100
2006-04-01	262400
2006-07-01	274100
2006-10-01	271800
2007-01-01	226300
2007-04-01	180700
2007-07-01	202800
2007-10-01	168500
2008-01-01	169500
2008-04-01	152300
2008-07-01	153800
2008-10-01	154700
2009-01-01	155400
2009-04-01	149100
2009-07-01	176800
2009-10-01	162800
2010-01-01	182900
2010-04-01	181200
2010-07-01	196100
2010-10-01	178500
2011-01-01	179200
2011-04-01	174200
2011-07-01	209300
2011-10-01	199500
2012-01-01	198600
2012-04-01	182800
2012-07-01	188800
2012-10-01	199500
2013-01-01	196800
2013-04-01	173300
2013-07-01	182800
2013-10-01	178500
2014-01-01	175600
2014-04-01	148000
2014-07-01	153200
2014-10-01	133600
2015-01-01	128600
2015-04-01	102900
2015-07-01	115000
2015-10-01	111800
2016-01-01	119600
2016-04-01	94600
2016-07-01	101500
2016-10-01	89700
2017-01-01	89400
2017-04-01	74200
2017-07-01	86400
2017-10-01	84400
2018-01-01	67700
2018-04-01	51500