Quarter	Persons
1999-04-01	143700
2000-04-01	150200
2001-04-01	151800
2002-04-01	150100
2003-01-01	144900
2003-04-01	151200
2003-07-01	153900
2003-10-01	146000
2004-01-01	145200
2004-04-01	150600
2004-07-01	151300
2004-10-01	149200
2005-01-01	148700
2005-04-01	156400
2005-07-01	156000
2005-10-01	154200
2006-01-01	155800
2006-04-01	163800
2006-07-01	165600
2006-10-01	163000
2007-01-01	165600
2007-04-01	171000
2007-07-01	172600
2007-10-01	169000
2008-01-01	166800
2008-04-01	174400
2008-07-01	174500
2008-10-01	166700
2009-01-01	157700
2009-04-01	159800
2009-07-01	163000
2009-10-01	158100
2010-01-01	155800
2010-04-01	160400
2010-07-01	160900
2010-10-01	158100
2011-01-01	155200
2011-04-01	161900
2011-07-01	162400
2011-10-01	157300
2012-01-01	155500
2012-04-01	163200
2012-07-01	164100
2012-10-01	160400
2013-01-01	159000
2013-04-01	165600
2013-07-01	170700
2013-10-01	166400
2014-01-01	163400
2014-04-01	170900
2014-07-01	173400
2014-10-01	167800
2015-01-01	170000
2015-04-01	176700
2015-07-01	176000
2015-10-01	172700
2016-01-01	173900
2016-04-01	181200
2016-07-01	183500
2016-10-01	180200
2017-01-01	179800
2017-04-01	185900
2017-07-01	184200
2017-10-01	183200
2018-01-01	183400
2018-04-01	186600