Quarter	Persons
1999-04-01	35742400
2000-04-01	35976700
2001-04-01	36144800
2002-04-01	35868800
2003-04-01	35523000
2004-04-01	35022500
2005-01-01	35500600
2005-04-01	35714000
2005-07-01	36029200
2005-10-01	36134900
2006-01-01	35997400
2006-04-01	36567600
2006-07-01	36885400
2006-10-01	37081400
2007-01-01	36693800
2007-04-01	37262200
2007-07-01	37764600
2007-10-01	37868200
2008-01-01	37377500
2008-04-01	37527500
2008-07-01	38330100
2008-10-01	38374200
2009-01-01	37548300
2009-04-01	37665200
2009-07-01	37653100
2009-10-01	38364500
2010-01-01	36918600
2010-04-01	37217800
2010-07-01	37501800
2010-10-01	37710200
2011-01-01	37407300
2011-04-01	37963500
2011-07-01	38295600
2011-10-01	38515100
2012-01-01	37827900
2012-04-01	38224700
2012-07-01	38604700
2012-10-01	38625000
2013-01-01	38202000
2013-04-01	38684300
2013-07-01	38798000
2013-10-01	38875900
2014-01-01	38555800
2014-04-01	38821600
2014-07-01	39114200
2014-10-01	39139300
2015-01-01	38935400
2015-04-01	38939600
2015-07-01	39225700
2015-10-01	39602800
2016-01-01	39923500
2016-04-01	39835400
2016-07-01	40379800
2016-10-01	40521600
2017-01-01	40160300
2017-04-01	40168200
2017-07-01	40862500
2017-10-01	40735500
2018-01-01	40466300
2018-04-01	40280900