Month	Persons
1998-04-01	195000
1998-05-01	180000
1998-06-01	163000
1998-07-01	149000
1998-08-01	145000
1998-09-01	151000
1998-10-01	166000
1998-11-01	178000
1998-12-01	186000
1999-01-01	193000
1999-02-01	194000
1999-03-01	191000
1999-04-01	179000
1999-05-01	172000
1999-06-01	173000
1999-07-01	183000
1999-08-01	193000
1999-09-01	200000
1999-10-01	206000
1999-11-01	212000
1999-12-01	213000
2000-01-01	214000
2000-02-01	214000
2000-03-01	214000
2000-04-01	213000
2000-05-01	214000
2000-06-01	217000
2000-07-01	224000
2000-08-01	226000
2000-09-01	225000
2000-10-01	220000
2000-11-01	222000
2000-12-01	230000
2001-01-01	242000
2001-02-01	245000
2001-03-01	244000
2001-04-01	234000
2001-05-01	225000
2001-06-01	221000
2001-07-01	219000
2001-08-01	222000
2001-09-01	228000
2001-10-01	234000
2001-11-01	241000
2001-12-01	246000
2002-01-01	244000
2002-02-01	234000
2002-03-01	220000
2002-04-01	196000
2002-05-01	179000
2002-06-01	167000
2002-07-01	159000
2002-08-01	160000
2002-09-01	164000
2002-10-01	173000
2002-11-01	181000
2002-12-01	185000
2003-01-01	183000
2003-02-01	181000
2003-03-01	182000
2003-04-01	180000
2003-05-01	175000
2003-06-01	167000
2003-07-01	157000
2003-08-01	154000
2003-09-01	146000
2003-10-01	144000
2003-11-01	152000
2003-12-01	160000
2004-01-01	167000
2004-02-01	168000
2004-03-01	164000
2004-04-01	153000
2004-05-01	144000
2004-06-01	137000
2004-07-01	133000
2004-08-01	131000
2004-09-01	130000
2004-10-01	136000
2004-11-01	138000
2004-12-01	140000
2005-01-01	134000
2005-02-01	130000
2005-03-01	129000
2005-04-01	126000
2005-05-01	119000
2005-06-01	111000
2005-07-01	104000
2005-08-01	98000
2005-09-01	93000
2005-10-01	93000
2005-11-01	94000
2005-12-01	96000
2006-01-01	93000
2006-02-01	88000
2006-03-01	84000
2006-04-01	76000
2006-05-01	70000
2006-06-01	69000
2006-07-01	73000
2006-08-01	76000
2006-09-01	73000
2006-10-01	67000
2006-11-01	64000
2006-12-01	67000
2007-01-01	66000
2007-02-01	65000
2007-03-01	62000
2007-04-01	58000
2007-05-01	53000
2007-06-01	49000
2007-07-01	48000
2007-08-01	47000
2007-09-01	46000
2007-10-01	45000
2007-11-01	49000
2007-12-01	55000
2008-01-01	61000
2008-02-01	62000
2008-03-01	59000
2008-04-01	54000
2008-05-01	52000
2008-06-01	54000
2008-07-01	61000
2008-08-01	69000
2008-09-01	72000
2008-10-01	82000
2008-11-01	94000
2008-12-01	110000
2009-01-01	132000
2009-02-01	149000
2009-03-01	163000
2009-04-01	168000
2009-05-01	169000
2009-06-01	167000
2009-07-01	163000
2009-08-01	165000
2009-09-01	170000
2009-10-01	184000
2009-11-01	197000
2009-12-01	210000
2010-01-01	225000
2010-02-01	225000
2010-03-01	225000
2010-04-01	232000
2010-05-01	229000
2010-06-01	227000
2010-07-01	228000
2010-08-01	222000
2010-09-01	218000
2010-10-01	218000
2010-11-01	215000
2010-12-01	221000
2011-01-01	217000
2011-02-01	214000
2011-03-01	209000
2011-04-01	201000
2011-05-01	191000
2011-06-01	186000
2011-07-01	189000
2011-08-01	181000
2011-09-01	176000
2011-10-01	168000
2011-11-01	163000
2011-12-01	171000
2012-01-01	178000
2012-02-01	181000
2012-03-01	182000
2012-04-01	175000
2012-05-01	164000
2012-06-01	160000
2012-07-01	151000
2012-08-01	149000
2012-09-01	152000
2012-10-01	156000
2012-11-01	163000
2012-12-01	164000
2013-01-01	165000
2013-02-01	162000
2013-03-01	163000
2013-04-01	153000
2013-05-01	143000
2013-06-01	143000
2013-07-01	129000
2013-08-01	130000
2013-09-01	127000
2013-10-01	130000
2013-11-01	142000
2013-12-01	153000
2014-01-01	157000
2014-02-01	157000
2014-03-01	154000
2014-04-01	143000
2014-05-01	138000
2014-06-01	133000
2014-07-01	117000
2014-08-01	114000
2014-09-01	107000
2014-10-01	113000
2014-11-01	124000
2014-12-01	134000
2015-01-01	125000
2015-02-01	121000
2015-03-01	117000
2015-04-01	119000
2015-05-01	115000
2015-06-01	118000
2015-07-01	106000
2015-08-01	104000
2015-09-01	101000
2015-10-01	106000
2015-11-01	111000
2015-12-01	121000
2016-01-01	110000
2016-02-01	104000
2016-03-01	101000
2016-04-01	98000
2016-05-01	101000
2016-06-01	101000
2016-07-01	98000
2016-08-01	94000
2016-09-01	92000
2016-10-01	87000
2016-11-01	91000
2016-12-01	105000
2017-01-01	101000
2017-02-01	102000
2017-03-01	99000
2017-04-01	91000
2017-05-01	83000
2017-06-01	86000
2017-07-01	82000
2017-08-01	81000
2017-09-01	82000
2017-10-01	76000
2017-11-01	79000
2017-12-01	94000
2018-01-01	88000
2018-02-01	88000
2018-03-01	91000
2018-04-01	78000
2018-05-01	70000
2018-06-01	75000
2018-07-01	76000
2018-08-01	76000
2018-09-01	77000