Month	Persons
1998-04-01	108000
1998-05-01	101000
1998-06-01	103000
1998-07-01	113000
1998-08-01	113000
1998-09-01	110000
1998-10-01	110000
1998-11-01	122000
1998-12-01	103000
1999-01-01	113000
1999-02-01	113000
1999-03-01	105000
1999-04-01	116000
1999-05-01	108000
1999-06-01	109000
1999-07-01	110000
1999-08-01	110000
1999-09-01	107000
1999-10-01	115000
1999-11-01	127000
1999-12-01	107000
2000-01-01	108000
2000-02-01	108000
2000-03-01	100000
2000-04-01	101000
2000-05-01	94000
2000-06-01	95000
2000-07-01	98000
2000-08-01	98000
2000-09-01	95000
2000-10-01	93000
2000-11-01	104000
2000-12-01	87000
2001-01-01	92000
2001-02-01	92000
2001-03-01	85000
2001-04-01	90000
2001-05-01	84000
2001-06-01	85000
2001-07-01	82000
2001-08-01	82000
2001-09-01	79000
2001-10-01	81000
2001-11-01	90000
2001-12-01	76000
2002-01-01	90000
2002-02-01	90000
2002-03-01	83000
2002-04-01	81000
2002-05-01	76000
2002-06-01	77000
2002-07-01	77000
2002-08-01	77000
2002-09-01	75000
2002-10-01	73000
2002-11-01	81000
2002-12-01	68000
2003-01-01	79000
2003-02-01	79000
2003-03-01	73000
2003-04-01	76000
2003-05-01	71000
2003-06-01	72000
2003-07-01	75000
2003-08-01	75000
2003-09-01	73000
2003-10-01	75000
2003-11-01	84000
2003-12-01	70000
2004-01-01	94000
2004-02-01	81000
2004-03-01	93000
2004-04-01	87000
2004-05-01	71000
2004-06-01	89000
2004-07-01	82000
2004-08-01	65000
2004-09-01	84000
2004-10-01	79000
2004-11-01	70000
2004-12-01	86000
2005-01-01	73000
2005-02-01	68000
2005-03-01	70000
2005-04-01	71000
2005-05-01	64000
2005-06-01	76000
2005-07-01	67000
2005-08-01	71000
2005-09-01	69000
2005-10-01	71000
2005-11-01	77000
2005-12-01	63000
2006-01-01	68000
2006-02-01	74000
2006-03-01	62000
2006-04-01	67000
2006-05-01	67000
2006-06-01	55000
2006-07-01	65000
2006-08-01	62000
2006-09-01	59000
2006-10-01	61000
2006-11-01	69000
2006-12-01	63000
2007-01-01	59000
2007-02-01	60000
2007-03-01	60000
2007-04-01	57000
2007-05-01	54000
2007-06-01	57000
2007-07-01	56000
2007-08-01	55000
2007-09-01	58000
2007-10-01	54000
2007-11-01	50000
2007-12-01	52000
2008-01-01	41000
2008-02-01	50000
2008-03-01	55000
2008-04-01	45000
2008-05-01	39000
2008-06-01	52000
2008-07-01	40000
2008-08-01	42000
2008-09-01	49000
2008-10-01	42000
2008-11-01	47000
2008-12-01	50000
2009-01-01	58000
2009-02-01	51000
2009-03-01	53000
2009-04-01	55000
2009-05-01	52000
2009-06-01	52000
2009-07-01	56000
2009-08-01	52000
2009-09-01	59000
2009-10-01	62000
2009-11-01	58000
2009-12-01	57000
2010-01-01	64000
2010-02-01	69000
2010-03-01	54000
2010-04-01	62000
2010-05-01	69000
2010-06-01	55000
2010-07-01	64000
2010-08-01	66000
2010-09-01	67000
2010-10-01	63000
2010-11-01	73000
2010-12-01	70000
2011-01-01	65000
2011-02-01	79000
2011-03-01	73000
2011-04-01	70000
2011-05-01	88000
2011-06-01	74000
2011-07-01	70000
2011-08-01	87000
2011-09-01	80000
2011-10-01	86000
2011-11-01	90000
2011-12-01	94000
2012-01-01	90000
2012-02-01	93000
2012-03-01	98000
2012-04-01	93000
2012-05-01	99000
2012-06-01	96000
2012-07-01	86000
2012-08-01	109000
2012-09-01	107000
2012-10-01	90000
2012-11-01	109000
2012-12-01	94000
2013-01-01	90000
2013-02-01	106000
2013-03-01	89000
2013-04-01	90000
2013-05-01	102000
2013-06-01	85000
2013-07-01	82000
2013-08-01	93000
2013-09-01	84000
2013-10-01	85000
2013-11-01	92000
2013-12-01	84000
2014-01-01	86000
2014-02-01	84000
2014-03-01	92000
2014-04-01	80000
2014-05-01	76000
2014-06-01	93000
2014-07-01	77000
2014-08-01	71000
2014-09-01	99000
2014-10-01	77000
2014-11-01	75000
2014-12-01	92000
2015-01-01	74000
2015-02-01	65000
2015-03-01	90000
2015-04-01	78000
2015-05-01	61000
2015-06-01	74000
2015-07-01	74000
2015-08-01	56000
2015-09-01	85000
2015-10-01	68000
2015-11-01	58000
2015-12-01	83000
2016-01-01	67000
2016-02-01	54000
2016-03-01	72000
2016-04-01	73000
2016-05-01	58000
2016-06-01	62000
2016-07-01	63000
2016-08-01	62000
2016-09-01	51000
2016-10-01	60000
2016-11-01	67000
2016-12-01	54000
2017-01-01	70000
2017-02-01	74000
2017-03-01	54000
2017-04-01	68000
2017-05-01	69000
2017-06-01	53000
2017-07-01	60000
2017-08-01	52000
2017-09-01	51000
2017-10-01	65000
2017-11-01	55000
2017-12-01	58000
2018-01-01	55000
2018-02-01	57000
2018-03-01	56000
2018-04-01	51000
2018-05-01	48000
2018-06-01	51000
2018-07-01	46000