Quarter	Persons
1999-01-01	51900
1999-04-01	51800
1999-07-01	47200
1999-10-01	48000
2000-01-01	50300
2000-04-01	50500
2000-07-01	55200
2000-10-01	52400
2001-01-01	54500
2001-04-01	52900
2001-07-01	59000
2001-10-01	60800
2002-01-01	57600
2002-04-01	57400
2002-07-01	54300
2002-10-01	49600
2003-01-01	51300
2003-04-01	51300
2003-07-01	49800
2003-10-01	59100
2004-01-01	61400
2004-04-01	68800
2004-07-01	69900
2004-10-01	67400
2005-01-01	65300
2005-04-01	70200
2005-07-01	75000
2005-10-01	73000
2006-01-01	75000
2006-04-01	80100
2006-07-01	78500
2006-10-01	75800
2007-01-01	75200
2007-04-01	87600
2007-07-01	89500
2007-10-01	84000
2008-01-01	80100
2008-04-01	89200
2008-07-01	86900
2008-10-01	86200
2009-01-01	84700
2009-04-01	93400
2009-07-01	96900
2009-10-01	92900
2010-01-01	92900
2010-04-01	97900
2010-07-01	99100
2010-10-01	99400
2011-01-01	89200
2011-04-01	93100
2011-07-01	98300
2011-10-01	93400
2012-01-01	96200
2012-04-01	101800
2012-07-01	104300
2012-10-01	105500
2013-01-01	101400
2013-04-01	108400
2013-07-01	106300
2013-10-01	104800
2014-01-01	107100
2014-04-01	114300
2014-07-01	117300
2014-10-01	113800
2015-01-01	111900
2015-04-01	119900
2015-07-01	119100
2015-10-01	115600
2016-01-01	120200
2016-04-01	121000
2016-07-01	118300
2016-10-01	122900
2017-01-01	129900
2017-04-01	135700
2017-07-01	136800
2017-10-01	135400
2018-01-01	138500
2018-04-01	149700