Quarter	Persons
1998-04-01	155600
1999-04-01	146300
2000-01-01	139400
2000-04-01	151900
2000-07-01	159300
2000-10-01	153000
2001-01-01	150800
2001-04-01	155300
2001-07-01	148900
2001-10-01	149900
2002-01-01	149000
2002-04-01	145100
2002-07-01	134200
2002-10-01	149400
2003-01-01	152600
2003-04-01	145100
2003-07-01	141200
2003-10-01	161400
2004-01-01	152000
2004-04-01	166600
2004-07-01	167400
2004-10-01	157500
2005-01-01	151300
2005-04-01	163000
2005-07-01	162400
2005-10-01	154800
2006-01-01	157800
2006-04-01	154500
2006-07-01	150700
2006-10-01	153100
2007-01-01	161600
2007-04-01	151500
2007-07-01	143200
2007-10-01	142900
2008-01-01	156000
2008-04-01	166000
2008-07-01	153000
2008-10-01	137000
2009-01-01	129000
2009-04-01	133000
2009-07-01	134000
2009-10-01	128000
2010-01-01	114000
2010-04-01	119000
2010-07-01	132000
2010-10-01	142000
2011-01-01	132000
2011-04-01	129000
2011-07-01	141000
2011-10-01	149000
2012-01-01	138000
2012-04-01	130000
2012-07-01	134000
2012-10-01	135000
2013-01-01	134000
2013-04-01	133000
2013-07-01	134000
2013-10-01	131000
2014-01-01	126000
2014-04-01	133000
2014-07-01	131000
2014-10-01	136000
2015-01-01	136000
2015-04-01	143000
2015-07-01	139000
2015-10-01	132000
2016-01-01	136000
2016-04-01	136000
2016-07-01	137000
2016-10-01	140000
2017-01-01	136000
2017-04-01	138000
2017-07-01	143000
2017-10-01	150000
2018-01-01	147000
2018-04-01	136000