Quarter	Persons
1999-04-01	233800
2000-04-01	227800
2001-04-01	215900
2002-04-01	264800
2003-04-01	325200
2004-04-01	362800
2005-01-01	463100
2005-04-01	427100
2005-07-01	462800
2005-10-01	384800
2006-01-01	420500
2006-04-01	370400
2006-07-01	408000
2006-10-01	343400
2007-01-01	348100
2007-04-01	326800
2007-07-01	360900
2007-10-01	300500
2008-01-01	312000
2008-04-01	291500
2008-07-01	286900
2008-10-01	273600
2009-01-01	334100
2009-04-01	324000
2009-07-01	330900
2009-10-01	283300
2010-01-01	307900
2010-04-01	243400
2010-07-01	262700
2010-10-01	212000
2011-01-01	242100
2011-04-01	228200
2011-07-01	226400
2011-10-01	196700
2012-01-01	206200
2012-04-01	209900
2012-07-01	216400
2012-10-01	188100
2013-01-01	203500
2013-04-01	191800
2013-07-01	212600
2013-10-01	179400
2014-01-01	203500
2014-04-01	189600
2014-07-01	192600
2014-10-01	173200
2015-01-01	174500
2015-04-01	173300
2015-07-01	186800
2015-10-01	157500
2016-01-01	183100
2016-04-01	186500
2016-07-01	184500
2016-10-01	156400
2017-01-01	181500
2017-04-01	179400
2017-07-01	178300
2017-10-01	155800
2018-01-01	164700
2018-04-01	177000