Quarter	Persons
1998-04-01	162100
1999-04-01	142100
2000-04-01	104000
2001-01-01	102400
2001-04-01	95300
2001-07-01	97800
2001-10-01	94200
2002-01-01	102600
2002-04-01	100900
2002-07-01	102900
2002-10-01	95600
2003-01-01	114100
2003-04-01	110200
2003-07-01	114400
2003-10-01	113200
2004-01-01	132300
2004-04-01	135900
2004-07-01	139300
2004-10-01	129600
2005-01-01	136900
2005-04-01	194300
2005-07-01	163200
2005-10-01	162000
2006-01-01	179500
2006-04-01	192200
2006-07-01	151500
2006-10-01	133400
2007-01-01	150800
2007-04-01	171900
2007-07-01	136300
2007-10-01	135600
2008-01-01	150600
2008-04-01	170400
2008-07-01	143200
2008-10-01	146100
2009-01-01	176700
2009-04-01	208800
2009-07-01	179900
2009-10-01	180200
2010-01-01	209300
2010-04-01	223600
2010-07-01	186700
2010-10-01	174100
2011-01-01	197200
2011-04-01	206100
2011-07-01	168100
2011-10-01	165100
2012-01-01	184900
2012-04-01	205400
2012-07-01	175900
2012-10-01	174000
2013-01-01	199700
2013-04-01	207800
2013-07-01	184100
2013-10-01	174700
2014-01-01	199800
2014-04-01	209500
2014-07-01	175000
2014-10-01	172500
2015-01-01	198800
2015-04-01	207900
2015-07-01	159700
2015-10-01	159200
2016-01-01	176000
2016-04-01	181400
2016-07-01	154000
2016-10-01	150900
2017-01-01	168100
2017-04-01	180300
2017-07-01	159400
2017-10-01	151000
2018-01-01	164600
2018-04-01	174200