Quarter	Persons
1999-01-01	193700
1999-04-01	191300
1999-07-01	199300
1999-10-01	193700
2000-01-01	193000
2000-04-01	189100
2000-07-01	195400
2000-10-01	193000
2001-01-01	188000
2001-04-01	184200
2001-07-01	188100
2001-10-01	181600
2002-01-01	176900
2002-04-01	175400
2002-07-01	177600
2002-10-01	174900
2003-01-01	168400
2003-04-01	165900
2003-07-01	168800
2003-10-01	165200
2004-01-01	159900
2004-04-01	156600
2004-07-01	155900
2004-10-01	152000
2005-01-01	145800
2005-04-01	137400
2005-07-01	137200
2005-10-01	136600
2006-01-01	128400
2006-04-01	125800
2006-07-01	132600
2006-10-01	130900
2007-01-01	126500
2007-04-01	124700
2007-07-01	129000
2007-10-01	122200
2008-01-01	116700
2008-04-01	109700
2008-07-01	106900
2008-10-01	104000
2009-01-01	98400
2009-04-01	95700
2009-07-01	105500
2009-10-01	105800
2010-01-01	100600
2010-04-01	95200
2010-07-01	101000
2010-10-01	99500
2011-01-01	88100
2011-04-01	80700
2011-07-01	81400
2011-10-01	84200
2012-01-01	81800
2012-04-01	80900
2012-07-01	87400
2012-10-01	86700
2013-01-01	84400
2013-04-01	80200
2013-07-01	82600
2013-10-01	79300
2014-01-01	77400
2014-04-01	73800
2014-07-01	82700
2014-10-01	80100
2015-01-01	79800
2015-04-01	77600
2015-07-01	83000
2015-10-01	79900
2016-01-01	74200
2016-04-01	70500
2016-07-01	78700
2016-10-01	83700
2017-01-01	77100
2017-04-01	78100
2017-07-01	78000
2017-10-01	82000
2018-01-01	69900
2018-04-01	69500