Quarter	Persons
2005-01-01	26188014
2005-04-01	25873220
2005-07-01	26222156
2005-10-01	26316060
2006-01-01	26384506
2006-04-01	26555697
2006-07-01	26910466
2006-10-01	26989680
2007-01-01	26917006
2007-04-01	26999454
2007-07-01	27066440
2007-10-01	27508955
2008-01-01	27499240
2008-04-01	27697592
2008-07-01	27908767
2008-10-01	27885999
2009-01-01	28027561
2009-04-01	28234326
2009-07-01	28503723
2009-10-01	28810799
2010-01-01	28484708
2010-04-01	29025315
2010-07-01	29050276
2010-10-01	28897031
2011-01-01	28991467
2011-04-01	29321638
2011-07-01	29640543
2011-10-01	29633935
2012-01-01	29666346
2012-04-01	30113051
2012-07-01	30400559
2012-10-01	30034681
2013-01-01	30011871
2013-04-01	30275577
2013-07-01	30356273
2013-10-01	30568228
2014-01-01	30314433
2014-04-01	30433711
2014-07-01	30768245
2014-10-01	30663481
2015-01-01	30585461
2015-04-01	30804598
2015-07-01	31052631
2015-10-01	31244272
2016-01-01	31010119
2016-04-01	31226417
2016-07-01	31515394
2016-10-01	31516774
2017-01-01	31374357
2017-04-01	31537019
2017-07-01	31778534
2017-10-01	31772440
2018-01-01	31844868
2018-04-01	32230338