Quarter	Persons
1999-01-01	1096800
2000-01-01	942800
2000-04-01	959300
2000-07-01	974300
2000-10-01	879300
2001-01-01	840700
2001-04-01	945900
2001-07-01	954800
2001-10-01	897900
2002-01-01	881500
2002-04-01	901600
2002-07-01	883100
2002-10-01	907000
2003-01-01	938000
2003-04-01	967400
2003-07-01	962200
2003-10-01	966000
2004-01-01	927100
2004-04-01	955000
2004-07-01	981900
2004-10-01	989600
2005-01-01	960100
2005-04-01	1027300
2005-07-01	1110800
2005-10-01	1097900
2006-01-01	1056900
2006-04-01	1098300
2006-07-01	1204600
2006-10-01	1190800
2007-01-01	1196800
2007-04-01	1243600
2007-07-01	1310100
2007-10-01	1340200
2008-01-01	1355300
2008-04-01	1430300
2008-07-01	1461900
2008-10-01	1478700
2009-01-01	1472600
2009-04-01	1505700
2009-07-01	1594900
2009-10-01	1607600
2010-01-01	1598000
2010-04-01	1655700
2010-07-01	1758000
2010-10-01	1802400
2011-01-01	1829200
2011-04-01	1899200
2011-07-01	1968500
2011-10-01	1978800
2012-01-01	1950600
2012-04-01	2035900
2012-07-01	2114900
2012-10-01	2133800
2013-01-01	2100200
2013-04-01	2157100
2013-07-01	2240300
2013-10-01	2283200
2014-01-01	2237900
2014-04-01	2271400
2014-07-01	2362200
2014-10-01	2391700
2015-01-01	2345400
2015-04-01	2350500
2015-07-01	2479000
2015-10-01	2519500
2016-01-01	2408700
2016-04-01	2425200
2016-07-01	2479400
2016-10-01	2535900
2017-01-01	2469500
2017-04-01	2535400
2017-07-01	2573800
2017-10-01	2515200
2018-01-01	2445400
2018-04-01	2521000