Month	Persons
1998-04-01	128000
1998-05-01	127000
1998-06-01	124000
1998-07-01	120000
1998-08-01	117000
1998-09-01	116000
1998-10-01	116000
1998-11-01	117000
1998-12-01	120000
1999-01-01	125000
1999-02-01	127000
1999-03-01	127000
1999-04-01	124000
1999-05-01	122000
1999-06-01	120000
1999-07-01	119000
1999-08-01	120000
1999-09-01	121000
1999-10-01	124000
1999-11-01	127000
1999-12-01	130000
2000-01-01	134000
2000-02-01	135000
2000-03-01	134000
2000-04-01	131000
2000-05-01	128000
2000-06-01	126000
2000-07-01	124000
2000-08-01	123000
2000-09-01	124000
2000-10-01	126000
2000-11-01	128000
2000-12-01	130000
2001-01-01	131000
2001-02-01	129000
2001-03-01	126000
2001-04-01	120000
2001-05-01	115000
2001-06-01	112000
2001-07-01	111000
2001-08-01	111000
2001-09-01	112000
2001-10-01	118000
2001-11-01	120000
2001-12-01	119000
2002-01-01	115000
2002-02-01	116000
2002-03-01	120000
2002-04-01	125000
2002-05-01	123000
2002-06-01	113000
2002-07-01	98000
2002-08-01	93000
2002-09-01	95000
2002-10-01	103000
2002-11-01	108000
2002-12-01	108000
2003-01-01	103000
2003-02-01	102000
2003-03-01	102000
2003-04-01	103000
2003-05-01	104000
2003-06-01	105000
2003-07-01	107000
2003-08-01	106000
2003-09-01	102000
2003-10-01	94000
2003-11-01	91000
2003-12-01	95000
2004-01-01	104000
2004-02-01	110000
2004-03-01	110000
2004-04-01	104000
2004-05-01	99000
2004-06-01	96000
2004-07-01	97000
2004-08-01	98000
2004-09-01	100000
2004-10-01	102000
2004-11-01	102000
2004-12-01	103000
2005-01-01	105000
2005-02-01	104000
2005-03-01	99000
2005-04-01	89000
2005-05-01	84000
2005-06-01	83000
2005-07-01	89000
2005-08-01	90000
2005-09-01	89000
2005-10-01	81000
2005-11-01	76000
2005-12-01	75000
2006-01-01	78000
2006-02-01	77000
2006-03-01	70000
2006-04-01	58000
2006-05-01	51000
2006-06-01	48000
2006-07-01	53000
2006-08-01	55000
2006-09-01	56000
2006-10-01	53000
2006-11-01	53000
2006-12-01	55000
2007-01-01	60000
2007-02-01	63000
2007-03-01	62000
2007-04-01	57000
2007-05-01	52000
2007-06-01	49000
2007-07-01	48000
2007-08-01	48000
2007-09-01	47000
2007-10-01	48000
2007-11-01	49000
2007-12-01	52000
2008-01-01	58000
2008-02-01	61000
2008-03-01	62000
2008-04-01	59000
2008-05-01	59000
2008-06-01	59000
2008-07-01	62000
2008-08-01	66000
2008-09-01	73000
2008-10-01	82000
2008-11-01	90000
2008-12-01	98000
2009-01-01	108000
2009-02-01	122000
2009-03-01	135000
2009-04-01	149000
2009-05-01	156000
2009-06-01	158000
2009-07-01	157000
2009-08-01	156000
2009-09-01	156000
2009-10-01	161000
2009-11-01	165000
2009-12-01	169000
2010-01-01	171000
2010-02-01	173000
2010-03-01	177000
2010-04-01	179000
2010-05-01	174000
2010-06-01	168000
2010-07-01	159000
2010-08-01	154000
2010-09-01	152000
2010-10-01	152000
2010-11-01	151000
2010-12-01	149000
2011-01-01	147000
2011-02-01	147000
2011-03-01	147000
2011-04-01	147000
2011-05-01	142000
2011-06-01	134000
2011-07-01	127000
2011-08-01	123000
2011-09-01	122000
2011-10-01	124000
2011-11-01	127000
2011-12-01	129000
2012-01-01	132000
2012-02-01	137000
2012-03-01	141000
2012-04-01	144000
2012-05-01	138000
2012-06-01	127000
2012-07-01	112000
2012-08-01	107000
2012-09-01	109000
2012-10-01	121000
2012-11-01	124000
2012-12-01	122000
2013-01-01	114000
2013-02-01	111000
2013-03-01	106000
2013-04-01	102000
2013-05-01	96000
2013-06-01	93000
2013-07-01	94000
2013-08-01	94000
2013-09-01	93000
2013-10-01	92000
2013-11-01	93000
2013-12-01	97000
2014-01-01	102000
2014-02-01	105000
2014-03-01	103000
2014-04-01	95000
2014-05-01	87000
2014-06-01	84000
2014-07-01	86000
2014-08-01	86000
2014-09-01	86000
2014-10-01	85000
2014-11-01	85000
2014-12-01	85000
2015-01-01	86000
2015-02-01	89000
2015-03-01	90000
2015-04-01	85000
2015-05-01	84000
2015-06-01	84000
2015-07-01	85000
2015-08-01	85000
2015-09-01	82000
2015-10-01	80000
2015-11-01	80000
2015-12-01	84000
2016-01-01	90000
2016-02-01	91000
2016-03-01	89000
2016-04-01	83000
2016-05-01	78000
2016-06-01	78000
2016-07-01	80000
2016-08-01	80000
2016-09-01	79000
2016-10-01	79000
2016-11-01	79000
2016-12-01	82000
2017-01-01	81000
2017-02-01	80000
2017-03-01	78000
2017-04-01	75000
2017-05-01	74000
2017-06-01	73000
2017-07-01	72000
2017-08-01	71000
2017-09-01	69000
2017-10-01	69000
2017-11-01	69000
2017-12-01	70000
2018-01-01	71000
2018-02-01	70000
2018-03-01	70000
2018-04-01	69000
2018-05-01	68000
2018-06-01	67000
2018-07-01	66000
2018-08-01	64000
2018-09-01	63000