Quarter	Persons
2005-01-01	39957724
2005-04-01	39985705
2005-07-01	40123401
2005-10-01	40341694
2006-01-01	40733165
2006-04-01	40766997
2006-07-01	41209200
2006-10-01	41383885
2007-01-01	41554376
2007-04-01	41691703
2007-07-01	41787732
2007-10-01	41999170
2008-01-01	42419911
2008-04-01	42566080
2008-07-01	42804249
2008-10-01	43063772
2009-01-01	43568217
2009-04-01	43714005
2009-07-01	43839001
2009-10-01	43896602
2010-01-01	44092800
2010-04-01	44165680
2010-07-01	44326407
2010-10-01	44552321
2011-01-01	44821474
2011-04-01	44947442
2011-07-01	45251193
2011-10-01	45394633
2012-01-01	45465880
2012-04-01	45753382
2012-07-01	45997942
2012-10-01	46030029
2013-01-01	46357982
2013-04-01	46673900
2013-07-01	46757905
2013-10-01	47046873
2014-01-01	47205345
2014-04-01	47231519
2014-07-01	47402518
2014-10-01	47550920
2015-01-01	47681825
2015-04-01	47860052
2015-07-01	48029259
2015-10-01	48240146
2016-01-01	48468441
2016-04-01	48715467
2016-07-01	48952451
2016-10-01	49117688
2017-01-01	49167788
2017-04-01	49237997
2017-07-01	49392967
2017-10-01	49662841
2018-01-01	49930739
2018-04-01	50180322