Quarter	Persons
1999-01-01	80400
1999-04-01	76000
1999-07-01	74600
1999-10-01	76400
2000-01-01	74100
2000-04-01	74400
2000-07-01	74600
2000-10-01	76400
2001-01-01	77600
2001-04-01	80300
2001-07-01	80400
2001-10-01	83200
2002-01-01	82400
2002-04-01	81100
2002-07-01	83000
2002-10-01	86300
2003-01-01	82400
2003-04-01	87700
2003-07-01	90800
2003-10-01	89000
2004-01-01	95200
2004-04-01	96800
2004-07-01	106200
2004-10-01	107300
2005-01-01	108300
2005-04-01	111100
2005-07-01	120700
2005-10-01	120800
2006-01-01	126600
2006-04-01	125200
2006-07-01	130400
2006-10-01	129600
2007-01-01	131100
2007-04-01	133100
2007-07-01	146600
2007-10-01	145200
2008-01-01	147900
2008-04-01	150500
2008-07-01	166000
2008-10-01	165000
2009-01-01	158300
2009-04-01	163400
2009-07-01	164500
2009-10-01	159600
2010-01-01	161800
2010-04-01	170000
2010-07-01	167900
2010-10-01	162500
2011-01-01	168100
2011-04-01	170400
2011-07-01	172400
2011-10-01	169000
2012-01-01	175300
2012-04-01	181800
2012-07-01	179100
2012-10-01	183700
2013-01-01	184800
2013-04-01	183800
2013-07-01	183700
2013-10-01	177800
2014-01-01	177800
2014-04-01	184600
2014-07-01	189300
2014-10-01	187000
2015-01-01	186400
2015-04-01	186600
2015-07-01	188600
2015-10-01	189600
2016-01-01	190800
2016-04-01	194800
2016-07-01	193000
2016-10-01	195000
2017-01-01	194400
2017-04-01	196300
2017-07-01	200400
2017-10-01	201800
2018-01-01	203000
2018-04-01	200000