Quarter	Persons
2000-04-01	64031000
2001-04-01	64103800
2002-04-01	63898600
2003-04-01	63106700
2004-04-01	62461800
2005-01-01	62341500
2005-04-01	61846900
2005-07-01	61668100
2005-10-01	61543700
2006-01-01	61528300
2006-04-01	61073900
2006-07-01	60480000
2006-10-01	60921500
2007-01-01	61985900
2007-04-01	61486600
2007-07-01	60801200
2007-10-01	61061400
2008-01-01	61370700
2008-04-01	60755700
2008-07-01	60254500
2008-10-01	60450400
2009-01-01	60585400
2009-04-01	60003400
2009-07-01	59838600
2009-10-01	59966300
2010-01-01	59564700
2010-04-01	59003300
2010-07-01	58753000
2010-10-01	58980800
2011-01-01	59076600
2011-04-01	58530300
2011-07-01	58177100
2011-10-01	57911800
2012-01-01	57872300
2012-04-01	57155300
2012-07-01	56655200
2012-10-01	56470000
2013-01-01	56652400
2013-04-01	56137700
2013-07-01	55762000
2013-10-01	55647400
2014-01-01	55875900
2014-04-01	55537600
2014-07-01	55046100
2014-10-01	54861400
2015-01-01	55192200
2015-04-01	54691100
2015-07-01	54534200
2015-10-01	54443500
2016-01-01	54516300
2016-04-01	53806100
2016-07-01	53321600
2016-10-01	53430300
2017-01-01	53531100
2017-04-01	52800200
2017-07-01	52447600
2017-10-01	52444100
2018-01-01	52565300
2018-04-01	51970000