Quarter	Persons
1999-01-01	2897500
1999-04-01	2676800
1999-07-01	2676700
1999-10-01	2686800
2000-01-01	2633600
2000-04-01	2466900
2000-07-01	2465800
2000-10-01	2449700
2001-01-01	1946400
2001-04-01	1853900
2001-07-01	1867500
2001-10-01	1941900
2002-01-01	2150300
2002-04-01	2101600
2002-07-01	2195100
2002-10-01	2230500
2003-01-01	2326100
2003-04-01	2213600
2003-07-01	2246000
2003-10-01	2274300
2004-01-01	2308000
2004-04-01	2245700
2004-07-01	2198500
2004-10-01	2175100
2005-01-01	2119100
2005-04-01	1966000
2005-07-01	1777600
2005-10-01	1858400
2006-01-01	1940000
2006-04-01	1831700
2006-07-01	1765200
2006-10-01	1816300
2007-01-01	1859700
2007-04-01	1770900
2007-07-01	1804900
2007-10-01	1940800
2008-01-01	2187900
2008-04-01	2380800
2008-07-01	2596800
2008-10-01	3202600
2009-01-01	4014700
2009-04-01	4136500
2009-07-01	4118500
2009-10-01	4327400
2010-01-01	4614500
2010-04-01	4649700
2010-07-01	4581800
2010-10-01	4698900
2011-01-01	4916700
2011-04-01	4841600
2011-07-01	4996400
2011-10-01	5283300
2012-01-01	5662400
2012-04-01	5724600
2012-07-01	5817400
2012-10-01	6013800
2013-01-01	6270300
2013-04-01	6040300
2013-07-01	5934100
2013-10-01	5922600
2014-01-01	5925400
2014-04-01	5616000
2014-07-01	5420700
2014-10-01	5450100
2015-01-01	5438400
2015-04-01	5143200
2015-07-01	4844600
2015-10-01	4772300
2016-01-01	4782500
2016-04-01	4568700
2016-07-01	4313100
2016-10-01	4231200
2017-01-01	4248100
2017-04-01	3908800
2017-07-01	3722600
2017-10-01	3758300
2018-01-01	3787900
2018-04-01	3481300
2018-07-01	3316900