Quarter	Persons
2005-01-01	251000
2005-04-01	251900
2005-07-01	251000
2005-10-01	250500
2006-01-01	245500
2006-04-01	245500
2006-07-01	245500
2006-10-01	245500
2007-01-01	243600
2007-04-01	243600
2007-07-01	243600
2007-10-01	243600
2008-01-01	243600
2008-04-01	243600
2008-07-01	243600
2008-10-01	243600
2009-01-01	240600
2009-04-01	240600
2009-07-01	240600
2009-10-01	240600
2010-01-01	233400
2010-04-01	233400
2010-07-01	233400
2010-10-01	233400
2011-01-01	222200
2011-04-01	219900
2011-07-01	217500
2011-10-01	214800
2012-01-01	213300
2012-04-01	212000
2012-07-01	210200
2012-10-01	208200
2013-01-01	206600
2013-04-01	204800
2013-07-01	203500
2013-10-01	201800
2014-01-01	200700
2014-04-01	199200
2014-07-01	197700
2014-10-01	195800
2015-01-01	194200
2015-04-01	191600
2015-07-01	188200
2015-10-01	183100
2016-01-01	181900
2016-04-01	178500
2016-07-01	177000
2016-10-01	173300
2017-01-01	171300
2017-04-01	166300
2017-07-01	164600
2017-10-01	159400
2018-01-01	158600
2018-04-01	156300