Quarter	Persons
2005-01-01	25256377
2005-04-01	25372076
2005-07-01	24904096
2005-10-01	25024092
2006-01-01	25134630
2006-04-01	25019940
2006-07-01	24641683
2006-10-01	24789757
2007-01-01	25420815
2007-04-01	25391548
2007-07-01	25514990
2007-10-01	24984963
2008-01-01	25818182
2008-04-01	25686126
2008-07-01	25962792
2008-10-01	26521336
2009-01-01	26950168
2009-04-01	26938329
2009-07-01	26129705
2009-10-01	26278566
2010-01-01	27280356
2010-04-01	26701263
2010-07-01	26882021
2010-10-01	27721089
2011-01-01	27961316
2011-04-01	27425868
2011-07-01	27242792
2011-10-01	26834551
2012-01-01	27821449
2012-04-01	26996432
2012-07-01	26829658
2012-10-01	27538756
2013-01-01	28300326
2013-04-01	27461227
2013-07-01	27498277
2013-10-01	27337966
2014-01-01	28234534
2014-04-01	28181913
2014-07-01	28207653
2014-10-01	28697842
2015-01-01	29116994
2015-04-01	28826859
2015-07-01	28729327
2015-10-01	28362607
2016-01-01	29448545
2016-04-01	29207743
2016-07-01	28756717
2016-10-01	29314305
2017-01-01	29744597
2017-04-01	29665606
2017-07-01	29720570
2017-10-01	29746238
2018-01-01	30342414
2018-04-01	29883984