Quarter	Persons
1999-04-01	53900
2000-01-01	52000
2000-04-01	53000
2000-07-01	53900
2000-10-01	49000
2001-01-01	50300
2001-04-01	46500
2001-07-01	46400
2001-10-01	46500
2002-01-01	47700
2002-04-01	43000
2002-07-01	40500
2002-10-01	42200
2003-01-01	43000
2003-04-01	40800
2003-07-01	43800
2003-10-01	41600
2004-01-01	35700
2004-04-01	37600
2004-07-01	40000
2004-10-01	40400
2005-01-01	37500
2005-04-01	36000
2005-07-01	34700
2005-10-01	37200
2006-01-01	37000
2006-04-01	29800
2006-07-01	33100
2006-10-01	35500
2007-01-01	31700
2007-04-01	29000
2007-07-01	35100
2007-10-01	36500
2008-01-01	34200
2008-04-01	33000
2008-07-01	32800
2008-10-01	29800
2009-01-01	29300
2009-04-01	30700
2009-07-01	29800
2009-10-01	31100
2010-01-01	31900
2010-04-01	32800
2010-07-01	31200
2010-10-01	34800
2011-01-01	34000
2011-04-01	33700
2011-07-01	36000
2011-10-01	33600
2012-01-01	31500
2012-04-01	31200
2012-07-01	32500
2012-10-01	38000
2013-01-01	31500
2013-04-01	27300
2013-07-01	33000
2013-10-01	36100
2014-01-01	35800
2014-04-01	32900
2014-07-01	28100
2014-10-01	30600
2015-01-01	33000
2015-04-01	29400
2015-07-01	24100
2015-10-01	29200
2016-01-01	29800
2016-04-01	25100
2016-07-01	25200
2016-10-01	28300
2017-01-01	27600
2017-04-01	28000
2017-07-01	26200
2017-10-01	22800
2018-01-01	23300
2018-04-01	25600