Quarter	Persons
1999-04-01	322800
1999-07-01	383300
1999-10-01	320500
2000-01-01	302400
2000-04-01	306600
2000-07-01	348500
2000-10-01	313000
2001-01-01	306500
2001-04-01	266300
2001-07-01	353900
2001-10-01	319500
2002-01-01	309800
2002-04-01	297300
2002-07-01	360100
2002-10-01	331800
2003-01-01	331200
2003-04-01	303700
2003-07-01	371500
2003-10-01	325000
2004-01-01	304500
2004-04-01	274100
2004-07-01	369600
2004-10-01	340300
2005-01-01	326400
2005-04-01	310200
2005-07-01	381500
2005-10-01	381000
2006-01-01	362500
2006-04-01	368800
2006-07-01	441900
2006-10-01	377800
2007-01-01	380800
2007-04-01	377700
2007-07-01	439200
2007-10-01	372800
2008-01-01	377200
2008-04-01	381800
2008-07-01	487400
2008-10-01	453500
2009-01-01	481000
2009-04-01	511200
2009-07-01	588600
2009-10-01	509200
2010-01-01	528900
2010-04-01	497500
2010-07-01	539900
2010-10-01	528700
2011-01-01	508900
2011-04-01	524100
2011-07-01	644500
2011-10-01	603500
2012-01-01	588500
2012-04-01	568400
2012-07-01	596900
2012-10-01	557400
2013-01-01	519000
2013-04-01	541200
2013-07-01	599900
2013-10-01	524100
2014-01-01	477400
2014-04-01	418400
2014-07-01	462300
2014-10-01	413700
2015-01-01	395800
2015-04-01	384300
2015-07-01	402500
2015-10-01	337500
2016-01-01	321300
2016-04-01	329400
2016-07-01	377500
2016-10-01	329600
2017-01-01	304200
2017-04-01	289000
2017-07-01	325100
2017-10-01	287900
2018-01-01	272600
2018-04-01	250400