Quarter	Persons
1999-01-01	202800
1999-04-01	194400
1999-07-01	194800
1999-10-01	197900
2000-01-01	208000
2000-04-01	199200
2000-07-01	189700
2000-10-01	198100
2001-01-01	196400
2001-04-01	195100
2001-07-01	184100
2001-10-01	194400
2002-01-01	187200
2002-04-01	192400
2002-07-01	199500
2002-10-01	201500
2003-01-01	201500
2003-04-01	202000
2003-07-01	200800
2003-10-01	192400
2004-01-01	189800
2004-04-01	184400
2004-07-01	172300
2004-10-01	181300
2005-01-01	181800
2005-04-01	181800
2005-07-01	173500
2005-10-01	172900
2006-01-01	180500
2006-04-01	180400
2006-07-01	174900
2006-10-01	183700
2007-01-01	185400
2007-04-01	172700
2007-07-01	165500
2007-10-01	174600
2008-01-01	182700
2008-04-01	179700
2008-07-01	166200
2008-10-01	180000
2009-01-01	189800
2009-04-01	175400
2009-07-01	169200
2009-10-01	174500
2010-01-01	177900
2010-04-01	184800
2010-07-01	177400
2010-10-01	180600
2011-01-01	192400
2011-04-01	193400
2011-07-01	185700
2011-10-01	192100
2012-01-01	198500
2012-04-01	199600
2012-07-01	185900
2012-10-01	180800
2013-01-01	187100
2013-04-01	188200
2013-07-01	180900
2013-10-01	188600
2014-01-01	194200
2014-04-01	184300
2014-07-01	180400
2014-10-01	179400
2015-01-01	183400
2015-04-01	173300
2015-07-01	165300
2015-10-01	178600
2016-01-01	188600
2016-04-01	179200
2016-07-01	174000
2016-10-01	174300
2017-01-01	169900
2017-04-01	159500
2017-07-01	153700
2017-10-01	157400
2018-01-01	160500
2018-04-01	149800