Quarter	Persons
1998-04-01	5902100
1999-04-01	5929400
2000-01-01	5971800
2000-04-01	5968200
2000-07-01	5975200
2000-10-01	5982300
2001-01-01	6005100
2001-04-01	6015200
2001-07-01	6025200
2001-10-01	6035400
2002-01-01	6045600
2002-04-01	6055800
2002-07-01	6065800
2002-10-01	6076100
2003-01-01	6083500
2003-04-01	6090800
2003-07-01	6098200
2003-10-01	6105600
2004-01-01	6112800
2004-04-01	6119800
2004-07-01	6126800
2004-10-01	6133800
2005-01-01	6104200
2005-04-01	6108200
2005-07-01	6112300
2005-10-01	6116300
2006-01-01	6120400
2006-04-01	6124600
2006-07-01	6128800
2006-10-01	6133000
2007-01-01	6137200
2007-04-01	6141300
2007-07-01	6145400
2007-10-01	6149500
2008-01-01	6143000
2008-04-01	6146900
2008-07-01	6150800
2008-10-01	6154800
2009-01-01	6159000
2009-04-01	6163500
2009-07-01	6168000
2009-10-01	6172500
2010-01-01	6202700
2010-04-01	6207100
2010-07-01	6211400
2010-10-01	6215800
2011-01-01	6220100
2011-04-01	6224400
2011-07-01	6228700
2011-10-01	6233000
2012-01-01	6245200
2012-04-01	6264900
2012-07-01	6284700
2012-10-01	6304600
2013-01-01	6317800
2013-04-01	6324300
2013-07-01	6330800
2013-10-01	6337400
2014-01-01	6339500
2014-04-01	6337300
2014-07-01	6335200
2014-10-01	6333000
2015-01-01	6334200
2015-04-01	6338900
2015-07-01	6343600
2015-10-01	6348300
2016-01-01	6358400
2016-04-01	6373900
2016-07-01	6389400
2016-10-01	6404900
2017-01-01	6417600
2017-04-01	6427500
2017-07-01	6437400
2017-10-01	6447300
2018-01-01	6455200
2018-04-01	6461200