Quarter	Persons
1999-01-01	445600
1999-04-01	446200
1999-07-01	446300
1999-10-01	445400
2000-01-01	451800
2000-04-01	451500
2000-07-01	451600
2000-10-01	452600
2001-01-01	462400
2001-04-01	457900
2001-07-01	460400
2001-10-01	456900
2002-01-01	457600
2002-04-01	456100
2002-07-01	454700
2002-10-01	457100
2003-01-01	459200
2003-04-01	462500
2003-07-01	464500
2003-10-01	461800
2004-01-01	461400
2004-04-01	464300
2004-07-01	464500
2004-10-01	458600
2005-01-01	464600
2005-04-01	466900
2005-07-01	464400
2005-10-01	467200
2006-01-01	466800
2006-04-01	460000
2006-07-01	465000
2006-10-01	468500
2007-01-01	467500
2007-04-01	465400
2007-07-01	469800
2007-10-01	470500
2008-01-01	472800
2008-04-01	466200
2008-07-01	473800
2008-10-01	473700
2009-01-01	468300
2009-04-01	469600
2009-07-01	469700
2009-10-01	477400
2010-01-01	471400
2010-04-01	470000
2010-07-01	469000
2010-10-01	469300
2011-01-01	463800
2011-04-01	470000
2011-07-01	462600
2011-10-01	464600
2012-01-01	465000
2012-04-01	463600
2012-07-01	458900
2012-10-01	461100
2013-01-01	458900
2013-04-01	460700
2013-07-01	464200
2013-10-01	463100
2014-01-01	465500
2014-04-01	465800
2014-07-01	460600
2014-10-01	463700
2015-01-01	463300
2015-04-01	459600
2015-07-01	458100
2015-10-01	457400
2016-01-01	454700
2016-04-01	457500
2016-07-01	449400
2016-10-01	450000
2017-01-01	447000
2017-04-01	445200
2017-07-01	444700
2017-10-01	449700
2018-01-01	447500
2018-04-01	444600