Quarter	Persons
1999-04-01	15400
2000-01-01	15900
2000-04-01	16800
2000-07-01	22400
2000-10-01	14600
2001-01-01	17800
2001-04-01	18600
2001-07-01	25000
2001-10-01	20400
2002-01-01	21800
2002-04-01	23400
2002-07-01	24200
2002-10-01	19800
2003-01-01	23100
2003-04-01	23500
2003-07-01	25400
2003-10-01	22700
2004-01-01	22800
2004-04-01	22900
2004-07-01	30100
2004-10-01	22500
2005-01-01	27000
2005-04-01	28100
2005-07-01	31600
2005-10-01	25600
2006-01-01	27200
2006-04-01	23100
2006-07-01	22300
2006-10-01	16600
2007-01-01	14800
2007-04-01	17200
2007-07-01	17000
2007-10-01	13700
2008-01-01	14100
2008-04-01	14900
2008-07-01	15300
2008-10-01	15900
2009-01-01	14700
2009-04-01	17800
2009-07-01	18500
2009-10-01	15500
2010-01-01	22100
2010-04-01	17400
2010-07-01	24500
2010-10-01	19300
2011-01-01	19600
2011-04-01	22300
2011-07-01	24600
2011-10-01	17800
2012-01-01	18400
2012-04-01	16900
2012-07-01	17300
2012-10-01	21000
2013-01-01	21600
2013-04-01	24800
2013-07-01	28400
2013-10-01	23700
2014-01-01	27300
2014-04-01	24000
2014-07-01	33000
2014-10-01	25000
2015-01-01	34300
2015-04-01	28200
2015-07-01	33800
2015-10-01	35400
2016-01-01	31800
2016-04-01	26500
2016-07-01	38300
2016-10-01	30400
2017-01-01	32100
2017-04-01	31200
2017-07-01	30800
2017-10-01	27000
2018-01-01	29800
2018-04-01	26500