Quarter	Persons
1999-01-01	53100
1999-04-01	57600
1999-07-01	60900
1999-10-01	59000
2000-01-01	50100
2000-04-01	46800
2000-07-01	58700
2000-10-01	51500
2001-01-01	48700
2001-04-01	44500
2001-07-01	50600
2001-10-01	46500
2002-01-01	44600
2002-04-01	44400
2002-07-01	47600
2002-10-01	43700
2003-01-01	41900
2003-04-01	39800
2003-07-01	42000
2003-10-01	44300
2004-01-01	44700
2004-04-01	48000
2004-07-01	50000
2004-10-01	47500
2005-01-01	46200
2005-04-01	41200
2005-07-01	51300
2005-10-01	49400
2006-01-01	45000
2006-04-01	46600
2006-07-01	46700
2006-10-01	42000
2007-01-01	40200
2007-04-01	41000
2007-07-01	48800
2007-10-01	41800
2008-01-01	41400
2008-04-01	42500
2008-07-01	51800
2008-10-01	42300
2009-01-01	36700
2009-04-01	41600
2009-07-01	50700
2009-10-01	36500
2010-01-01	38500
2010-04-01	39400
2010-07-01	40500
2010-10-01	36900
2011-01-01	32000
2011-04-01	33200
2011-07-01	36700
2011-10-01	39600
2012-01-01	34800
2012-04-01	25500
2012-07-01	33700
2012-10-01	30900
2013-01-01	30200
2013-04-01	31000
2013-07-01	35800
2013-10-01	27300
2014-01-01	26500
2014-04-01	31200
2014-07-01	33800
2014-10-01	31700
2015-01-01	28400
2015-04-01	34000
2015-07-01	35500
2015-10-01	29600
2016-01-01	26800
2016-04-01	30500
2016-07-01	34000
2016-10-01	29900
2017-01-01	28800
2017-04-01	32400
2017-07-01	36300
2017-10-01	32500
2018-01-01	31900
2018-04-01	33700