Quarter	Persons
1998-04-01	538600.00000000000
1998-10-01	525100.00000000000
1999-04-01	520600.00000000000
1999-10-01	521299.99999999994
2000-04-01	515000.00000000000
2000-10-01	522700.00000000006
2001-04-01	519600.00000000000
2001-10-01	517299.99999999994
2002-01-01	503700.00000000000
2002-04-01	528700.00000000000
2002-07-01	514299.99999999994
2002-10-01	531200.00000000000
2003-01-01	514299.99999999994
2003-04-01	524200.00000000006
2003-07-01	534700.00000000000
2003-10-01	517500.00000000000
2004-01-01	523500.00000000000
2004-04-01	515400.00000000000
2004-07-01	525700.00000000000
2004-10-01	528700.00000000000
2005-01-01	508400.00000000000
2005-04-01	518799.99999999994
2005-07-01	511500.00000000000
2005-10-01	518900.00000000000
2006-01-01	508900.00000000000
2006-04-01	527200.00000000000
2006-07-01	527200.00000000000
2006-10-01	523500.00000000000
2007-01-01	512500.00000000000
2007-04-01	525300.00000000000
2007-07-01	529900.00000000000
2007-10-01	538200.00000000000
2008-01-01	539200.00000000000
2008-04-01	544100.00000000000
2008-07-01	540900.00000000000
2008-10-01	538800.00000000000
2009-01-01	544300.00000000000
2009-04-01	534100.00000000000
2009-07-01	525000.00000000000
2009-10-01	533100.00000000000
2010-01-01	519200.00000000006
2010-04-01	523700.00000000006
2010-07-01	528000.00000000000
2010-10-01	519200.00000000006
2011-01-01	497800.00000000000
2011-04-01	507600.00000000000
2011-07-01	507700.00000000000
2011-10-01	505200.00000000000
2012-01-01	502100.00000000000
2012-04-01	509000.00000000000
2012-07-01	509400.00000000000
2012-10-01	506400.00000000000
2013-01-01	493300.00000000000
2013-04-01	495200.00000000000
2013-07-01	502700.00000000000
2013-10-01	487800.00000000000
2014-01-01	487800.00000000000
2014-04-01	484400.00000000000
2014-07-01	477400.00000000000
2014-10-01	470600.00000000000
2015-01-01	475200.00000000000
2015-04-01	478500.00000000000
2015-07-01	482600.00000000000
2015-10-01	479300.00000000000
2016-01-01	481300.00000000000
2016-04-01	479900.00000000000
2016-07-01	475300.00000000000
2016-10-01	477100.00000000000
2017-01-01	468100.00000000000
2017-04-01	470300.00000000000
2017-07-01	475300.00000000000
2017-10-01	471200.00000000000
2018-01-01	471600.00000000000
2018-04-01	472400.00000000000