Quarter	Persons
1999-01-01	105300
1999-04-01	104300
1999-07-01	103700
1999-10-01	105500
2000-01-01	108500
2000-04-01	101900
2000-07-01	104700
2000-10-01	104100
2001-01-01	100300
2001-04-01	104000
2001-07-01	104900
2001-10-01	103800
2002-01-01	104300
2002-04-01	104900
2002-07-01	107100
2002-10-01	103700
2003-01-01	103700
2003-04-01	102700
2003-07-01	103200
2003-10-01	105400
2004-01-01	107900
2004-04-01	108000
2004-07-01	108300
2004-10-01	108900
2005-01-01	110300
2005-04-01	107200
2005-07-01	111400
2005-10-01	109900
2006-01-01	110700
2006-04-01	116700
2006-07-01	115400
2006-10-01	112900
2007-01-01	116200
2007-04-01	119600
2007-07-01	119100
2007-10-01	120200
2008-01-01	121500
2008-04-01	126900
2008-07-01	124000
2008-10-01	123400
2009-01-01	124300
2009-04-01	123600
2009-07-01	126200
2009-10-01	124400
2010-01-01	126200
2010-04-01	133700
2010-07-01	135000
2010-10-01	138400
2011-01-01	142300
2011-04-01	139300
2011-07-01	144000
2011-10-01	142200
2012-01-01	142200
2012-04-01	148400
2012-07-01	147700
2012-10-01	144000
2013-01-01	144100
2013-04-01	147500
2013-07-01	144100
2013-10-01	147300
2014-01-01	149800
2014-04-01	143700
2014-07-01	149300
2014-10-01	147400
2015-01-01	147600
2015-04-01	148200
2015-07-01	147800
2015-10-01	147400
2016-01-01	150900
2016-04-01	146000
2016-07-01	148400
2016-10-01	145800
2017-01-01	149100
2017-04-01	145800
2017-07-01	149400
2017-10-01	143400
2018-01-01	145900
2018-04-01	148100