Quarter	Persons
1998-01-01	121400
1998-04-01	132200
1998-07-01	151100
1998-10-01	138700
1999-01-01	133600
1999-04-01	149100
1999-07-01	166600
1999-10-01	146900
2000-01-01	138600
2000-04-01	153200
2000-07-01	159100
2000-10-01	145200
2001-01-01	133700
2001-04-01	144600
2001-07-01	157600
2001-10-01	145400
2002-01-01	135400
2002-04-01	151100
2002-07-01	154600
2002-10-01	150200
2003-01-01	139500
2003-04-01	157400
2003-07-01	156300
2003-10-01	149800
2004-01-01	136700
2004-04-01	149300
2004-07-01	156100
2004-10-01	150100
2005-01-01	141800
2005-04-01	158700
2005-07-01	170500
2005-10-01	160600
2006-01-01	147100
2006-04-01	164600
2006-07-01	171300
2006-10-01	165000
2007-01-01	154900
2007-04-01	173200
2007-07-01	190100
2007-10-01	176700
2008-01-01	173600
2008-04-01	190900
2008-07-01	195600
2008-10-01	183000
2009-01-01	171800
2009-04-01	176700
2009-07-01	179100
2009-10-01	171600
2010-01-01	160900
2010-04-01	171900
2010-07-01	182600
2010-10-01	173200
2011-01-01	163400
2011-04-01	181400
2011-07-01	183600
2011-10-01	176200
2012-01-01	167200
2012-04-01	174600
2012-07-01	182000
2012-10-01	177300
2013-01-01	168600
2013-04-01	177200
2013-07-01	183000
2013-10-01	173500
2014-01-01	162200
2014-04-01	170800
2014-07-01	176200
2014-10-01	165900
2015-01-01	158000
2015-04-01	167700
2015-07-01	175500
2015-10-01	171800
2016-01-01	167200
2016-04-01	181600
2016-07-01	181700
2016-10-01	182400
2017-01-01	173600
2017-04-01	188600
2017-07-01	195000
2017-10-01	189500
2018-01-01	188300
2018-04-01	196100