Quarter	Persons
1998-01-01	2192500
1998-04-01	2199500
1998-07-01	2203400
1998-10-01	2207300
1999-01-01	2210100
1999-04-01	2213200
1999-07-01	2216900
1999-10-01	2220800
2000-01-01	2230400
2000-04-01	2236300
2000-07-01	2241700
2000-10-01	2247500
2001-01-01	2238700
2001-04-01	2238900
2001-07-01	2239200
2001-10-01	2239500
2002-01-01	2239700
2002-04-01	2239900
2002-07-01	2240100
2002-10-01	2240300
2003-01-01	2240500
2003-04-01	2241200
2003-07-01	2243800
2003-10-01	2245900
2004-01-01	2246200
2004-04-01	2247200
2004-07-01	2249300
2004-10-01	2251400
2005-01-01	2250100
2005-04-01	2249900
2005-07-01	2250300
2005-10-01	2252600
2006-01-01	2249800
2006-04-01	2248400
2006-07-01	2246200
2006-10-01	2245800
2007-01-01	2244600
2007-04-01	2247900
2007-07-01	2248100
2007-10-01	2249900
2008-01-01	2254100
2008-04-01	2255900
2008-07-01	2257100
2008-10-01	2259400
2009-01-01	2256600
2009-04-01	2256400
2009-07-01	2256300
2009-10-01	2256400
2010-01-01	2253600
2010-04-01	2253400
2010-07-01	2249800
2010-10-01	2249300
2011-01-01	2230800
2011-04-01	2229100
2011-07-01	2227800
2011-10-01	2226300
2012-01-01	2223800
2012-04-01	2223800
2012-07-01	2223200
2012-10-01	2220300
2013-01-01	2221400
2013-04-01	2221300
2013-07-01	2219800
2013-10-01	2217500
2014-01-01	2218400
2014-04-01	2220100
2014-07-01	2221400
2014-10-01	2223700
2015-01-01	2225900
2015-04-01	2227900
2015-07-01	2227300
2015-10-01	2228300
2016-01-01	2231400
2016-04-01	2232200
2016-07-01	2233500
2016-10-01	2234700
2017-01-01	2235700
2017-04-01	2235300
2017-07-01	2236200
2017-10-01	2236500
2018-01-01	2237300
2018-04-01	2235800