Quarter	Persons
2005-01-01	350300
2005-04-01	350300
2005-07-01	350300
2005-10-01	350300
2006-01-01	348200
2006-04-01	348200
2006-07-01	348200
2006-10-01	348200
2007-01-01	345100
2007-04-01	345100
2007-07-01	345100
2007-10-01	345100
2008-01-01	341400
2008-04-01	341400
2008-07-01	341400
2008-10-01	341400
2009-01-01	339900
2009-04-01	339900
2009-07-01	339900
2009-10-01	339900
2010-01-01	345100
2010-04-01	345100
2010-07-01	345100
2010-10-01	345100
2011-01-01	347600
2011-04-01	348400
2011-07-01	350900
2011-10-01	352600
2012-01-01	354100
2012-04-01	354300
2012-07-01	357200
2012-10-01	359800
2013-01-01	363000
2013-04-01	364800
2013-07-01	368400
2013-10-01	370200
2014-01-01	372400
2014-04-01	373100
2014-07-01	375800
2014-10-01	378000
2015-01-01	379600
2015-04-01	381400
2015-07-01	383600
2015-10-01	385900
2016-01-01	388100
2016-04-01	389400
2016-07-01	391900
2016-10-01	394800
2017-01-01	396400
2017-04-01	397700
2017-07-01	400000
2017-10-01	401700
2018-01-01	403200
2018-04-01	404400