Quarter	Persons
2000-04-01	164811500
2001-04-01	166984500
2002-04-01	168220500
2003-04-01	169361900
2004-04-01	170183400
2005-01-01	171634100
2005-04-01	173686100
2005-07-01	175312000
2005-10-01	175159300
2006-01-01	174929300
2006-04-01	177623300
2006-07-01	179644100
2006-10-01	179353600
2007-01-01	180030600
2007-04-01	182740600
2007-07-01	184633800
2007-10-01	184983500
2008-01-01	183944200
2008-04-01	185751900
2008-07-01	187514100
2008-10-01	186354300
2009-01-01	182374000
2009-04-01	182726700
2009-07-01	182704400
2009-10-01	182068700
2010-01-01	177741800
2010-04-01	179548500
2010-07-01	180597700
2010-10-01	180205000
2011-01-01	178340200
2011-04-01	180427200
2011-07-01	181081700
2011-10-01	180353700
2012-01-01	177925500
2012-04-01	179799900
2012-07-01	180869600
2012-10-01	179894600
2013-01-01	177625400
2013-04-01	179538100
2013-07-01	180875800
2013-10-01	180334900
2014-01-01	179558000
2014-04-01	182019600
2014-07-01	183792200
2014-10-01	183522900
2015-01-01	182555000
2015-04-01	184565600
2015-07-01	186507500
2015-10-01	186721800
2016-01-01	186200500
2016-04-01	188184800
2016-07-01	189854300
2016-10-01	189868600
2017-01-01	189155900
2017-04-01	191727400
2017-07-01	193653800
2017-10-01	193515700
2018-01-01	192917700
2018-04-01	194813400