Quarter	Persons
1999-04-01	1717200
1999-07-01	1792000
1999-10-01	1695000
2000-01-01	1657800
2000-04-01	1596800
2000-07-01	1615000
2000-10-01	1551200
2001-01-01	1461300
2001-04-01	1348400
2001-07-01	1509400
2001-10-01	1478800
2002-01-01	1448700
2002-04-01	1457100
2002-07-01	1560900
2002-10-01	1514400
2003-01-01	1452800
2003-04-01	1405500
2003-07-01	1532300
2003-10-01	1443000
2004-01-01	1369900
2004-04-01	1350100
2004-07-01	1432100
2004-10-01	1395500
2005-01-01	1376100
2005-04-01	1352600
2005-07-01	1436200
2005-10-01	1521600
2006-01-01	1554100
2006-04-01	1609500
2006-07-01	1726300
2006-10-01	1622600
2007-01-01	1661600
2007-04-01	1580700
2007-07-01	1682900
2007-10-01	1530400
2008-01-01	1573900
2008-04-01	1601700
2008-07-01	1873500
2008-10-01	1918600
2009-01-01	2178800
2009-04-01	2361500
2009-07-01	2495800
2009-10-01	2353900
2010-01-01	2458600
2010-04-01	2394100
2010-07-01	2489100
2010-10-01	2411600
2011-01-01	2426400
2011-04-01	2459900
2011-07-01	2676000
2011-10-01	2592900
2012-01-01	2566600
2012-04-01	2479300
2012-07-01	2559500
2012-10-01	2438000
2013-01-01	2480700
2013-04-01	2428100
2013-07-01	2506100
2013-10-01	2252500
2014-01-01	2144000
2014-04-01	1974400
2014-07-01	1988900
2014-10-01	1788000
2015-01-01	1763200
2015-04-01	1759800
2015-07-01	1788400
2015-10-01	1593300
2016-01-01	1625900
2016-04-01	1565800
2016-07-01	1632500
2016-10-01	1500700
2017-01-01	1493000
2017-04-01	1412000
2017-07-01	1447200
2017-10-01	1372000
2018-01-01	1374900
2018-04-01	1288200