Quarter	Persons
2005-01-01	494500
2005-04-01	495400
2005-07-01	494500
2005-10-01	494000
2006-01-01	482800
2006-04-01	482700
2006-07-01	482700
2006-10-01	482700
2007-01-01	480100
2007-04-01	480100
2007-07-01	480100
2007-10-01	480100
2008-01-01	479400
2008-04-01	479400
2008-07-01	479400
2008-10-01	479400
2009-01-01	473200
2009-04-01	473200
2009-07-01	473200
2009-10-01	473200
2010-01-01	459200
2010-04-01	459200
2010-07-01	459200
2010-10-01	459200
2011-01-01	434400
2011-04-01	429700
2011-07-01	425200
2011-10-01	419500
2012-01-01	416600
2012-04-01	413700
2012-07-01	410200
2012-10-01	405900
2013-01-01	402600
2013-04-01	399200
2013-07-01	396500
2013-10-01	392900
2014-01-01	390300
2014-04-01	387300
2014-07-01	384400
2014-10-01	380600
2015-01-01	377400
2015-04-01	372900
2015-07-01	367400
2015-10-01	359500
2016-01-01	356300
2016-04-01	350300
2016-07-01	346100
2016-10-01	339000
2017-01-01	334400
2017-04-01	325800
2017-07-01	320200
2017-10-01	311700
2018-01-01	308700
2018-04-01	304100