Quarter	Persons
1998-01-01	51400
1998-04-01	35500
1998-07-01	44900
1998-10-01	46700
1999-01-01	39900
1999-04-01	34700
1999-07-01	35800
1999-10-01	33400
2000-01-01	39500
2000-04-01	34500
2000-07-01	34000
2000-10-01	34300
2001-01-01	40600
2001-04-01	35900
2001-07-01	32500
2001-10-01	37500
2002-01-01	36600
2002-04-01	35200
2002-07-01	40100
2002-10-01	52700
2003-01-01	51100
2003-04-01	46700
2003-07-01	45400
2003-10-01	46200
2004-01-01	45200
2004-04-01	39600
2004-07-01	48300
2004-10-01	46900
2005-01-01	48800
2005-04-01	41600
2005-07-01	50200
2005-10-01	43800
2006-01-01	41700
2006-04-01	35200
2006-07-01	45600
2006-10-01	48700
2007-01-01	47400
2007-04-01	42700
2007-07-01	45300
2007-10-01	49100
2008-01-01	45600
2008-04-01	38500
2008-07-01	49000
2008-10-01	48900
2009-01-01	48900
2009-04-01	39500
2009-07-01	48400
2009-10-01	49900
2010-01-01	48600
2010-04-01	39100
2010-07-01	49300
2010-10-01	50500
2011-01-01	60300
2011-04-01	53200
2011-07-01	68900
2011-10-01	74200
2012-01-01	71000
2012-04-01	69700
2012-07-01	83400
2012-10-01	81600
2013-01-01	82400
2013-04-01	71500
2013-07-01	68600
2013-10-01	70800
2014-01-01	69600
2014-04-01	61600
2014-07-01	67600
2014-10-01	62800
2015-01-01	70700
2015-04-01	53600
2015-07-01	63100
2015-10-01	58500
2016-01-01	56500
2016-04-01	45900
2016-07-01	45600
2016-10-01	46200
2017-01-01	44700
2017-04-01	37500
2017-07-01	49500
2017-10-01	45800
2018-01-01	32500
2018-04-01	35300