Quarter	Persons
1998-01-01	22867900
1998-04-01	23164500
1998-07-01	23304300
1998-10-01	23382300
1999-01-01	23146700
1999-04-01	23346900
1999-07-01	23490000
1999-10-01	23460300
2000-01-01	23264200
2000-04-01	23475300
2000-07-01	23725900
2000-10-01	23833400
2001-01-01	23650100
2001-04-01	23641700
2001-07-01	23903500
2001-10-01	23920000
2002-01-01	23839600
2002-04-01	23963200
2002-07-01	24075000
2002-10-01	24081800
2003-01-01	24008800
2003-04-01	24203100
2003-07-01	24211800
2003-10-01	24169200
2004-01-01	24148700
2004-04-01	24324400
2004-07-01	24251000
2004-10-01	24503100
2005-01-01	24253100
2005-04-01	24329700
2005-07-01	24083500
2005-10-01	24470900
2006-01-01	24392000
2006-04-01	24555800
2006-07-01	24235700
2006-10-01	24464000
2007-01-01	24055200
2007-04-01	24350900
2007-07-01	24448500
2007-10-01	24646700
2008-01-01	24597700
2008-04-01	24949300
2008-07-01	24708600
2008-10-01	24763000
2009-01-01	24598900
2009-04-01	24691200
2009-07-01	24455100
2009-10-01	24675900
2010-01-01	24644300
2010-04-01	24704800
2010-07-01	24272000
2010-10-01	24709200
2011-01-01	24641900
2011-04-01	24616900
2011-07-01	24433900
2011-10-01	24945400
2012-01-01	25153300
2012-04-01	25352800
2012-07-01	25056000
2012-10-01	25465800
2013-01-01	25346000
2013-04-01	25247800
2013-07-01	25012200
2013-10-01	25430800
2014-01-01	25472400
2014-04-01	25419100
2014-07-01	25373700
2014-10-01	25794400
2015-01-01	25460300
2015-04-01	25598300
2015-07-01	25321600
2015-10-01	25611900
2016-01-01	25487600
2016-04-01	25928200
2016-07-01	25692000
2016-10-01	25971700
2017-01-01	25864500
2017-04-01	25927800
2017-07-01	25923800
2017-10-01	26003300
2018-01-01	25876700
2018-04-01	26280500