Quarter	Persons
1998-04-01	162500
1999-01-01	170600
1999-04-01	177600
1999-07-01	168300
1999-10-01	167200
2000-01-01	186300
2000-04-01	178600
2000-07-01	191300
2000-10-01	185000
2001-01-01	176300
2001-04-01	180500
2001-07-01	182300
2001-10-01	183000
2002-01-01	191000
2002-04-01	185900
2002-07-01	195800
2002-10-01	188700
2003-01-01	185600
2003-04-01	210100
2003-07-01	208400
2003-10-01	217200
2004-01-01	213100
2004-04-01	218500
2004-07-01	225400
2004-10-01	215000
2005-01-01	232900
2005-04-01	237300
2005-07-01	254000
2005-10-01	238600
2006-01-01	239300
2006-04-01	227700
2006-07-01	243600
2006-10-01	266800
2007-01-01	271900
2007-04-01	252700
2007-07-01	267200
2007-10-01	268900
2008-01-01	270100
2008-04-01	261200
2008-07-01	275900
2008-10-01	281600
2009-01-01	271700
2009-04-01	269300
2009-07-01	282800
2009-10-01	289000
2010-01-01	290700
2010-04-01	304900
2010-07-01	299700
2010-10-01	313500
2011-01-01	294300
2011-04-01	316100
2011-07-01	308900
2011-10-01	318000
2012-01-01	309200
2012-04-01	315300
2012-07-01	313200
2012-10-01	309600
2013-01-01	317400
2013-04-01	334700
2013-07-01	330600
2013-10-01	327000
2014-01-01	326300
2014-04-01	347000
2014-07-01	328000
2014-10-01	346600
2015-01-01	336100
2015-04-01	339300
2015-07-01	357100
2015-10-01	348400
2016-01-01	349400
2016-04-01	370600
2016-07-01	368500
2016-10-01	367300
2017-01-01	378600
2017-04-01	382300
2017-07-01	384300
2017-10-01	410700
2018-01-01	407400
2018-04-01	400900