Quarter	Persons
2000-04-01	158856100
2001-04-01	159712700
2002-04-01	160411500
2003-04-01	160967300
2004-04-01	161387900
2005-01-01	162239700
2005-04-01	162604200
2005-07-01	162864600
2005-10-01	163193200
2006-01-01	163266900
2006-04-01	163540000
2006-07-01	163607600
2006-10-01	164009900
2007-01-01	164932400
2007-04-01	165288600
2007-07-01	165630600
2007-10-01	165829400
2008-01-01	165706100
2008-04-01	165850200
2008-07-01	166205000
2008-10-01	166251200
2009-01-01	166097200
2009-04-01	166172400
2009-07-01	166131600
2009-10-01	166340200
2010-01-01	164791500
2010-04-01	164780900
2010-07-01	164900800
2010-10-01	164942300
2011-01-01	164588700
2011-04-01	164699000
2011-07-01	164673500
2011-10-01	164552600
2012-01-01	164374700
2012-04-01	164346500
2012-07-01	164443400
2012-10-01	164331900
2013-01-01	164087000
2013-04-01	164111200
2013-07-01	163969500
2013-10-01	163921400
2014-01-01	164294800
2014-04-01	164320000
2014-07-01	164235000
2014-10-01	164168400
2015-01-01	164138200
2015-04-01	164110500
2015-07-01	164099100
2015-10-01	164191500
2016-01-01	164327600
2016-04-01	164227200
2016-07-01	164245200
2016-10-01	164245900
2017-01-01	164103400
2017-04-01	163982400
2017-07-01	164113700
2017-10-01	163770200
2018-01-01	163628500
2018-04-01	163486100