Quarter	Persons
1999-04-01	13153900
2000-04-01	13242600
2001-04-01	13431700
2002-04-01	13505500
2003-04-01	13624100
2004-04-01	13573900
2005-01-01	13877200
2005-04-01	13833400
2005-07-01	13949900
2005-10-01	13806600
2006-01-01	13981400
2006-04-01	14066800
2006-07-01	14104700
2006-10-01	14021700
2007-01-01	13898800
2007-04-01	13936900
2007-07-01	14157100
2007-10-01	14022200
2008-01-01	13826300
2008-04-01	13809000
2008-07-01	14091200
2008-10-01	14120800
2009-01-01	13862200
2009-04-01	13894800
2009-07-01	13902500
2009-10-01	14148900
2010-01-01	13720300
2010-04-01	13735900
2010-07-01	13687700
2010-10-01	13747500
2011-01-01	13627800
2011-04-01	13671300
2011-07-01	13757600
2011-10-01	13819300
2012-01-01	13571700
2012-04-01	13698800
2012-07-01	13727100
2012-10-01	13768300
2013-01-01	13603300
2013-04-01	13731400
2013-07-01	13723300
2013-10-01	13640500
2014-01-01	13653500
2014-04-01	13667300
2014-07-01	13728200
2014-10-01	13695500
2015-01-01	13549900
2015-04-01	13719400
2015-07-01	13655600
2015-10-01	13783700
2016-01-01	13890500
2016-04-01	13672300
2016-07-01	13869200
2016-10-01	13829300
2017-01-01	13719400
2017-04-01	13564200
2017-07-01	13817800
2017-10-01	13678800
2018-01-01	13560800
2018-04-01	13463700