Quarter	Persons
2005-01-01	410000
2005-04-01	404600
2005-07-01	407800
2005-10-01	414300
2006-01-01	412300
2006-04-01	420700
2006-07-01	418500
2006-10-01	428200
2007-01-01	420300
2007-04-01	404300
2007-07-01	393600
2007-10-01	408300
2008-01-01	410200
2008-04-01	394200
2008-07-01	392800
2008-10-01	396600
2009-01-01	401900
2009-04-01	393400
2009-07-01	389900
2009-10-01	401200
2010-01-01	400900
2010-04-01	393600
2010-07-01	383400
2010-10-01	376600
2011-01-01	360600
2011-04-01	350800
2011-07-01	357200
2011-10-01	359800
2012-01-01	362500
2012-04-01	346500
2012-07-01	338500
2012-10-01	346800
2013-01-01	345100
2013-04-01	335100
2013-07-01	329700
2013-10-01	328000
2014-01-01	322100
2014-04-01	320300
2014-07-01	312600
2014-10-01	320000
2015-01-01	322600
2015-04-01	315700
2015-07-01	315000
2015-10-01	310300
2016-01-01	311000
2016-04-01	291600
2016-07-01	291800
2016-10-01	295600
2017-01-01	291800
2017-04-01	287700
2017-07-01	287500
2017-10-01	287000
2018-01-01	281800
2018-04-01	271100