Quarter	Persons
1999-04-01	297200
1999-07-01	357300
1999-10-01	312300
2000-01-01	305500
2000-04-01	308300
2000-07-01	363800
2000-10-01	314400
2001-01-01	307600
2001-04-01	298700
2001-07-01	350700
2001-10-01	304000
2002-01-01	296800
2002-04-01	288200
2002-07-01	337000
2002-10-01	301400
2003-01-01	294900
2003-04-01	291800
2003-07-01	333200
2003-10-01	303500
2004-01-01	298000
2004-04-01	286700
2004-07-01	332800
2004-10-01	307700
2005-01-01	299900
2005-04-01	295300
2005-07-01	341100
2005-10-01	311000
2006-01-01	302500
2006-04-01	308900
2006-07-01	347800
2006-10-01	319300
2007-01-01	407500
2007-04-01	413200
2007-07-01	441300
2007-10-01	411600
2008-01-01	391800
2008-04-01	390000
2008-07-01	393300
2008-10-01	340000
2009-01-01	311800
2009-04-01	299200
2009-07-01	287900
2009-10-01	265700
2010-01-01	239900
2010-04-01	241400
2010-07-01	242000
2010-10-01	220300
2011-01-01	210700
2011-04-01	209200
2011-07-01	212600
2011-10-01	205200
2012-01-01	189600
2012-04-01	194700
2012-07-01	207400
2012-10-01	197300
2013-01-01	191500
2013-04-01	203800
2013-07-01	222500
2013-10-01	207500
2014-01-01	192300
2014-04-01	198500
2014-07-01	227400
2014-10-01	217500
2015-01-01	203400
2015-04-01	211900
2015-07-01	233900
2015-10-01	217300
2016-01-01	214000
2016-04-01	247300
2016-07-01	265600
2016-10-01	244900
2017-01-01	230800
2017-04-01	240000
2017-07-01	231900
2017-10-01	238000
2018-01-01	224000
2018-04-01	242500