Quarter	Persons
1999-01-01	409500
1999-04-01	401000
1999-07-01	413700
1999-10-01	393300
2000-01-01	396100
2000-04-01	411300
2000-07-01	399400
2000-10-01	398700
2001-01-01	368900
2001-04-01	363400
2001-07-01	380300
2001-10-01	336100
2002-01-01	361000
2002-04-01	366500
2002-07-01	386900
2002-10-01	367600
2003-01-01	335500
2003-04-01	345000
2003-07-01	357500
2003-10-01	342500
2004-01-01	359000
2004-04-01	358200
2004-07-01	375000
2004-10-01	369100
2005-01-01	364600
2005-04-01	366300
2005-07-01	372000
2005-10-01	375300
2006-01-01	377700
2006-04-01	388600
2006-07-01	413600
2006-10-01	399100
2007-01-01	400700
2007-04-01	413800
2007-07-01	395600
2007-10-01	386900
2008-01-01	396000
2008-04-01	430400
2008-07-01	426400
2008-10-01	431500
2009-01-01	418600
2009-04-01	417800
2009-07-01	417600
2009-10-01	391500
2010-01-01	383400
2010-04-01	407500
2010-07-01	390700
2010-10-01	384100
2011-01-01	393200
2011-04-01	403200
2011-07-01	400300
2011-10-01	387100
2012-01-01	374000
2012-04-01	395800
2012-07-01	390100
2012-10-01	380300
2013-01-01	379700
2013-04-01	386700
2013-07-01	382800
2013-10-01	373700
2014-01-01	365200
2014-04-01	377100
2014-07-01	396000
2014-10-01	401400
2015-01-01	392200
2015-04-01	403800
2015-07-01	400900
2015-10-01	404300
2016-01-01	416600
2016-04-01	435600
2016-07-01	427500
2016-10-01	415500
2017-01-01	403500
2017-04-01	414300
2017-07-01	413600
2017-10-01	411100
2018-01-01	405500
2018-04-01	426000