Quarter	Persons
1998-01-01	363200
1999-01-01	370200
1999-04-01	377000
1999-07-01	378300
1999-10-01	386000
2000-01-01	377100
2000-04-01	382300
2000-07-01	387200
2000-10-01	378400
2001-01-01	380400
2001-04-01	375900
2001-07-01	382300
2001-10-01	374500
2002-01-01	380000
2002-04-01	381600
2002-07-01	380600
2002-10-01	382300
2003-01-01	389400
2003-04-01	379800
2003-07-01	386300
2003-10-01	386400
2004-01-01	407400
2004-04-01	405400
2004-07-01	404100
2004-10-01	392800
2005-01-01	388100
2005-04-01	377300
2005-07-01	369500
2005-10-01	370500
2006-01-01	363700
2006-04-01	360000
2006-07-01	357500
2006-10-01	349700
2007-01-01	345900
2007-04-01	345400
2007-07-01	343500
2007-10-01	339400
2008-01-01	334100
2008-04-01	335800
2008-07-01	329400
2008-10-01	332400
2009-01-01	332300
2009-04-01	331300
2009-07-01	329900
2009-10-01	324300
2010-01-01	318700
2010-04-01	319900
2010-07-01	320000
2010-10-01	332200
2011-01-01	332700
2011-04-01	335700
2011-07-01	339200
2011-10-01	344400
2012-01-01	340700
2012-04-01	333900
2012-07-01	335800
2012-10-01	333900
2013-01-01	334700
2013-04-01	326800
2013-07-01	329900
2013-10-01	331000
2014-01-01	336100
2014-04-01	328000
2014-07-01	328900
2014-10-01	329600
2015-01-01	328600
2015-04-01	322200
2015-07-01	324100
2015-10-01	323500
2016-01-01	324300
2016-04-01	315900
2016-07-01	319500
2016-10-01	321800
2017-01-01	323600
2017-04-01	323500
2017-07-01	318600
2017-10-01	318700
2018-01-01	316900
2018-04-01	323300