Quarter	Persons
2005-01-01	26215000
2005-04-01	26906000
2005-07-01	27185000
2005-10-01	27569000
2006-01-01	27542000
2006-04-01	28229000
2006-07-01	28678000
2006-10-01	29009000
2007-01-01	28899000
2007-04-01	29663000
2007-07-01	29825000
2007-10-01	30213000
2008-01-01	30136000
2008-04-01	30868000
2008-07-01	30772000
2008-10-01	31131000
2009-01-01	31013000
2009-04-01	31754000
2009-07-01	31755000
2009-10-01	32039000
2010-01-01	32160000
2010-04-01	32903000
2010-07-01	33131000
2010-10-01	33299000
2011-01-01	33500000
2011-04-01	34214000
2011-07-01	34351000
2011-10-01	34663000
2012-01-01	35073000
2012-04-01	35703000
2012-07-01	35698000
2012-10-01	36101000
2013-01-01	36161000
2013-04-01	36758000
2013-07-01	36836000
2013-10-01	37131000
2014-01-01	37175000
2014-04-01	37902000
2014-07-01	37962000
2014-10-01	38479000
2015-01-01	38488000
2015-04-01	39051000
2015-07-01	39367000
2015-10-01	39898000
2016-01-01	39981000
2016-04-01	40567000
2016-07-01	40572000
2016-10-01	41193000
2017-01-01	41382000
2017-04-01	41958000