Quarter	Persons
2005-01-01	28491000
2005-04-01	26695000
2005-07-01	26287000
2005-10-01	26510000
2006-01-01	27208000
2006-04-01	24866000
2006-07-01	24377000
2006-10-01	23869000
2007-01-01	25202000
2007-04-01	22643000
2007-07-01	22613000
2007-10-01	22931000
2008-01-01	24755000
2008-04-01	23540000
2008-07-01	24555000
2008-10-01	27216000
2009-01-01	34391000
2009-04-01	34896000
2009-07-01	35803000
2009-10-01	36161000
2010-01-01	39453000
2010-04-01	36272000
2010-07-01	35693000
2010-10-01	35716000
2011-01-01	36981000
2011-04-01	34738000
2011-07-01	34660000
2011-10-01	34859000
2012-01-01	37293000
2012-04-01	35238000
2012-07-01	35064000
2012-10-01	35601000
2013-01-01	38236000
2013-04-01	35778000
2013-07-01	35022000
2013-10-01	34712000
2014-01-01	36378000
2014-04-01	33434000
2014-07-01	32912000
2014-10-01	32533000
2015-01-01	33857000
2015-04-01	31415000
2015-07-01	30467000
2015-10-01	30381000
2016-01-01	31879000
2016-04-01	29412000
2016-07-01	29394000
2016-10-01	29032000
2017-01-01	30217000
2017-04-01	27171000
2017-07-01	26797000