Quarter	Persons
1998-01-01	24598200
1998-04-01	24668700
1998-07-01	24709500
1998-10-01	24763000
1999-01-01	24819300
1999-04-01	24881000
1999-07-01	24942500
1999-10-01	25016500
2000-01-01	25078000
2000-04-01	25143400
2000-07-01	25214100
2000-10-01	25286100
2001-01-01	25329700
2001-04-01	25368800
2001-07-01	25472600
2001-10-01	25491000
2002-01-01	25495000
2002-04-01	25514200
2002-07-01	25508100
2002-10-01	25505700
2003-01-01	25505500
2003-04-01	25510900
2003-07-01	25511500
2003-10-01	25503300
2004-01-01	25131200
2004-04-01	25189500
2004-07-01	25234700
2004-10-01	25281700
2005-01-01	25323900
2005-04-01	25363100
2005-07-01	25381300
2005-10-01	25384800
2006-01-01	25396800
2006-04-01	25401900
2006-07-01	25402200
2006-10-01	25402400
2007-01-01	25403000
2007-04-01	25409700
2007-07-01	25449700
2007-10-01	25496900
2008-01-01	25544300
2008-04-01	25592900
2008-07-01	25618100
2008-10-01	25643500
2009-01-01	25670700
2009-04-01	25695200
2009-07-01	25692000
2009-10-01	25685400
2010-01-01	25680100
2010-04-01	25675100
2010-07-01	25667200
2010-10-01	25660400
2011-01-01	25654600
2011-04-01	25648400
2011-07-01	25627400
2011-10-01	25604500
2012-01-01	25586400
2012-04-01	25595700
2012-07-01	25604400
2012-10-01	25616400
2013-01-01	25623100
2013-04-01	25626700
2013-07-01	25628300
2013-10-01	25632200
2014-01-01	25633500
2014-04-01	25628000
2014-07-01	25586900
2014-10-01	25549000
2015-01-01	25496100
2015-04-01	25467500
2015-07-01	25454100
2015-10-01	25388700
2016-01-01	25323700
2016-04-01	25272600
2016-07-01	25192100
2016-10-01	25121500
2017-01-01	25057000
2017-04-01	24993600
2017-07-01	24914700
2017-10-01	24848100
2018-01-01	24782500
2018-04-01	24718000