Quarter	Persons
1999-04-01	97100
2000-01-01	97100
2000-04-01	101500
2000-07-01	99100
2000-10-01	101500
2001-01-01	103600
2001-04-01	101600
2001-07-01	100800
2001-10-01	101300
2002-01-01	100000
2002-04-01	99700
2002-07-01	101500
2002-10-01	101200
2003-01-01	101200
2003-04-01	98800
2003-07-01	100000
2003-10-01	99000
2004-01-01	99500
2004-04-01	100900
2004-07-01	99900
2004-10-01	100800
2005-01-01	100100
2005-04-01	99100
2005-07-01	101300
2005-10-01	101500
2006-01-01	101100
2006-04-01	101900
2006-07-01	101000
2006-10-01	100400
2007-01-01	98800
2007-04-01	100100
2007-07-01	100200
2007-10-01	99500
2008-01-01	97800
2008-04-01	97100
2008-07-01	97200
2008-10-01	96600
2009-01-01	93100
2009-04-01	94100
2009-07-01	95000
2009-10-01	94300
2010-01-01	91300
2010-04-01	90300
2010-07-01	90200
2010-10-01	90500
2011-01-01	87100
2011-04-01	87100
2011-07-01	87200
2011-10-01	86400
2012-01-01	81300
2012-04-01	81400
2012-07-01	82200
2012-10-01	81400
2013-01-01	76600
2013-04-01	77700
2013-07-01	78900
2013-10-01	78000
2014-01-01	73200
2014-04-01	73200
2014-07-01	73500
2014-10-01	71400
2015-01-01	68600
2015-04-01	69100
2015-07-01	69500
2015-10-01	68100
2016-01-01	66900
2016-04-01	66900
2016-07-01	65600
2016-10-01	66600
2017-01-01	63900
2017-04-01	65300
2017-07-01	65300
2017-10-01	62400
2018-01-01	62400
2018-04-01	63900