Quarter	Persons
1999-04-01	3502000
2000-04-01	3120400
2001-04-01	3076600
2002-04-01	3360100
2003-04-01	3890500
2004-04-01	4257500
2005-01-01	4683900
2005-04-01	4604400
2005-07-01	4541000
2005-10-01	4436600
2006-01-01	4640500
2006-04-01	4200400
2006-07-01	4060100
2006-10-01	4064800
2007-01-01	3899100
2007-04-01	3549300
2007-07-01	3516800
2007-10-01	3413700
2008-01-01	3396900
2008-04-01	3214900
2008-07-01	2990400
2008-10-01	2918000
2009-01-01	3338100
2009-04-01	3232800
2009-07-01	3259900
2009-10-01	3056700
2010-01-01	3209900
2010-04-01	2820200
2010-07-01	2704500
2010-10-01	2630200
2011-01-01	2682700
2011-04-01	2365100
2011-07-01	2333900
2011-10-01	2186500
2012-01-01	2378700
2012-04-01	2176400
2012-07-01	2191600
2012-10-01	2123100
2013-01-01	2367000
2013-04-01	2157800
2013-07-01	2107300
2013-10-01	2064600
2014-01-01	2257800
2014-04-01	2041700
2014-07-01	2027900
2014-10-01	2000500
2015-01-01	2092500
2015-04-01	1943700
2015-07-01	1838000
2015-10-01	1890100
2016-01-01	1931600
2016-04-01	1786800
2016-07-01	1726000
2016-10-01	1621800
2017-01-01	1753900
2017-04-01	1610100
2017-07-01	1575100
2017-10-01	1508800
2018-01-01	1553200
2018-04-01	1479500