Quarter	Persons
2005-01-01	25208705
2005-04-01	24964665
2005-07-01	25279819
2005-10-01	25504690
2006-01-01	25442775
2006-04-01	25746630
2006-07-01	25889794
2006-10-01	26029874
2007-01-01	25882353
2007-04-01	26119946
2007-07-01	26079995
2007-10-01	26571202
2008-01-01	26434457
2008-04-01	26769776
2008-07-01	26756021
2008-10-01	26667360
2009-01-01	26564354
2009-04-01	26672709
2009-07-01	26800360
2009-10-01	27209640
2010-01-01	26906355
2010-04-01	27465957
2010-07-01	27405411
2010-10-01	27228630
2011-01-01	27401805
2011-04-01	27726253
2011-07-01	28000960
2011-10-01	28120159
2012-01-01	28117169
2012-04-01	28629921
2012-07-01	28827412
2012-10-01	28525328
2013-01-01	28495412
2013-04-01	28710550
2013-07-01	28736100
2013-10-01	29116552
2014-01-01	28819456
2014-04-01	28869602
2014-07-01	29095399
2014-10-01	29302793
2015-01-01	29223938
2015-04-01	29453007
2015-07-01	29613660
2015-10-01	29931210
2016-01-01	29705284
2016-04-01	29950695
2016-07-01	30231564
2016-10-01	30368337
2017-01-01	30294419
2017-04-01	30443103
2017-07-01	30650838
2017-10-01	30705328
2018-01-01	30824950
2018-04-01	31097171