Quarter	Persons
1999-04-01	177700
1999-07-01	211300
1999-10-01	184100
2000-01-01	179400
2000-04-01	182600
2000-07-01	212500
2000-10-01	183500
2001-01-01	180000
2001-04-01	177800
2001-07-01	208600
2001-10-01	178900
2002-01-01	175000
2002-04-01	171900
2002-07-01	200200
2002-10-01	179900
2003-01-01	176700
2003-04-01	173200
2003-07-01	200300
2003-10-01	179800
2004-01-01	174600
2004-04-01	171600
2004-07-01	200900
2004-10-01	179300
2005-01-01	174600
2005-04-01	172300
2005-07-01	203200
2005-10-01	183400
2006-01-01	180000
2006-04-01	185400
2006-07-01	211700
2006-10-01	187700
2007-01-01	244900
2007-04-01	249500
2007-07-01	261200
2007-10-01	241900
2008-01-01	233200
2008-04-01	238100
2008-07-01	247200
2008-10-01	214100
2009-01-01	201200
2009-04-01	210900
2009-07-01	203800
2009-10-01	188600
2010-01-01	172400
2010-04-01	177300
2010-07-01	177700
2010-10-01	159000
2011-01-01	151800
2011-04-01	155900
2011-07-01	162700
2011-10-01	155500
2012-01-01	139200
2012-04-01	151900
2012-07-01	159600
2012-10-01	143700
2013-01-01	136600
2013-04-01	150500
2013-07-01	159300
2013-10-01	145200
2014-01-01	137000
2014-04-01	144600
2014-07-01	154500
2014-10-01	143800
2015-01-01	141100
2015-04-01	146900
2015-07-01	156900
2015-10-01	141300
2016-01-01	138800
2016-04-01	159500
2016-07-01	172500
2016-10-01	149100
2017-01-01	136000
2017-04-01	148000
2017-07-01	145900
2017-10-01	144100
2018-01-01	136500
2018-04-01	150400