Quarter	Persons
1998-01-01	25222300
1998-04-01	25244000
1998-07-01	25242000
1998-10-01	25260600
1999-01-01	25278300
1999-04-01	25295500
1999-07-01	25300600
1999-10-01	25318200
2000-01-01	25344600
2000-04-01	25368200
2000-07-01	25390100
2000-10-01	25401300
2001-01-01	25422900
2001-04-01	25445900
2001-07-01	25462700
2001-10-01	25485100
2002-01-01	25507500
2002-04-01	25514700
2002-07-01	25510800
2002-10-01	25507600
2003-01-01	25512700
2003-04-01	25514400
2003-07-01	25512000
2003-10-01	25509300
2004-01-01	25459700
2004-04-01	25511700
2004-07-01	25561400
2004-10-01	25610800
2005-01-01	25659900
2005-04-01	25705900
2005-07-01	25736500
2005-10-01	25766000
2006-01-01	25796000
2006-04-01	25825500
2006-07-01	25851900
2006-10-01	25879300
2007-01-01	25908000
2007-04-01	25939000
2007-07-01	25995600
2007-10-01	26057400
2008-01-01	26117000
2008-04-01	26179400
2008-07-01	26226900
2008-10-01	26275900
2009-01-01	26325900
2009-04-01	26373800
2009-07-01	26407200
2009-10-01	26440800
2010-01-01	26474100
2010-04-01	26507100
2010-07-01	26540600
2010-10-01	26575000
2011-01-01	26610100
2011-04-01	26643800
2011-07-01	26669200
2011-10-01	26694000
2012-01-01	26720900
2012-04-01	26753900
2012-07-01	26774300
2012-10-01	26813900
2013-01-01	26850200
2013-04-01	26882900
2013-07-01	26902900
2013-10-01	26934500
2014-01-01	26967500
2014-04-01	26993800
2014-07-01	26994300
2014-10-01	27005000
2015-01-01	27010900
2015-04-01	27019800
2015-07-01	27015200
2015-10-01	27005800
2016-01-01	26999500
2016-04-01	27000300
2016-07-01	26993000
2016-10-01	26987200
2017-01-01	26986500
2017-04-01	26981400
2017-07-01	26963700
2017-10-01	26959400
2018-01-01	26955100
2018-04-01	26948500