Quarter	Persons
2005-01-01	40200
2005-04-01	40300
2005-07-01	45000
2005-10-01	44100
2006-01-01	47100
2006-04-01	52700
2006-07-01	50900
2006-10-01	48700
2007-01-01	46700
2007-04-01	49800
2007-07-01	49400
2007-10-01	43500
2008-01-01	48500
2008-04-01	49300
2008-07-01	56200
2008-10-01	51400
2009-01-01	46200
2009-04-01	46100
2009-07-01	46300
2009-10-01	48000
2010-01-01	41900
2010-04-01	34200
2010-07-01	40500
2010-10-01	40500
2011-01-01	36600
2011-04-01	34600
2011-07-01	36700
2011-10-01	34100
2012-01-01	38100
2012-04-01	42600
2012-07-01	41600
2012-10-01	39300
2013-01-01	39500
2013-04-01	41100
2013-07-01	44300
2013-10-01	41800
2014-01-01	42800
2014-04-01	43500
2014-07-01	48100
2014-10-01	45700
2015-01-01	43900
2015-04-01	45100
2015-07-01	45500
2015-10-01	50300
2016-01-01	48400
2016-04-01	43500
2016-07-01	50500
2016-10-01	47100
2017-01-01	42000
2017-04-01	48300
2017-07-01	46100
2017-10-01	42800
2018-01-01	42500
2018-04-01	43200