Quarter	Persons
1999-04-01	3505600
2000-04-01	3122900
2001-04-01	3078500
2002-04-01	3362000
2003-04-01	3894000
2004-04-01	4261100
2005-01-01	4688300
2005-04-01	4608300
2005-07-01	4546800
2005-10-01	4439900
2006-01-01	4646500
2006-04-01	4203300
2006-07-01	4063600
2006-10-01	4068200
2007-01-01	3905900
2007-04-01	3555800
2007-07-01	3522400
2007-10-01	3419800
2008-01-01	3403900
2008-04-01	3221200
2008-07-01	2996100
2008-10-01	2922800
2009-01-01	3345900
2009-04-01	3238800
2009-07-01	3264100
2009-10-01	3063900
2010-01-01	3212300
2010-04-01	2823900
2010-07-01	2709500
2010-10-01	2634200
2011-01-01	2687100
2011-04-01	2372300
2011-07-01	2341400
2011-10-01	2194600
2012-01-01	2385200
2012-04-01	2181400
2012-07-01	2198100
2012-10-01	2133000
2013-01-01	2374800
2013-04-01	2164800
2013-07-01	2114700
2013-10-01	2073100
2014-01-01	2265800
2014-04-01	2047800
2014-07-01	2034400
2014-10-01	2011600
2015-01-01	2100700
2015-04-01	1952900
2015-07-01	1846700
2015-10-01	1898000
2016-01-01	1940500
2016-04-01	1793400
2016-07-01	1732300
2016-10-01	1630100
2017-01-01	1761500
2017-04-01	1622100
2017-07-01	1585700
2017-10-01	1515700
2018-01-01	1563700
2018-04-01	1487600