Month	Persons
1988-01-01	62000
1988-02-01	48000
1988-03-01	52000
1988-04-01	40000
1988-05-01	44000
1988-06-01	34000
1988-07-01	35000
1988-08-01	30000
1988-09-01	31000
1988-10-01	38000
1988-11-01	29000
1988-12-01	34000
1989-01-01	36000
1989-02-01	33000
1989-03-01	34000
1989-04-01	28000
1989-05-01	26000
1989-06-01	18000
1989-07-01	22000
1989-08-01	20000
1989-09-01	17000
1989-10-01	25000
1989-11-01	23000
1989-12-01	27000
1990-01-01	33000
1990-02-01	34000
1990-03-01	33000
1990-04-01	35000
1990-05-01	22000
1990-06-01	19000
1990-07-01	19000
1990-08-01	20000
1990-09-01	25000
1990-10-01	35000
1990-11-01	34000
1990-12-01	39000
1991-01-01	48000
1991-02-01	58000
1991-03-01	59000
1991-04-01	61000
1991-05-01	64000
1991-06-01	65000
1991-07-01	64000
1991-08-01	75000
1991-09-01	95000
1991-10-01	86000
1991-11-01	93000
1991-12-01	108000
1992-01-01	130000
1992-02-01	124000
1992-03-01	119000
1992-04-01	121000
1992-05-01	119000
1992-06-01	118000
1992-07-01	117000
1992-08-01	131000
1992-09-01	135000
1992-10-01	147000
1992-11-01	153000
1992-12-01	150000
1993-01-01	166000
1993-02-01	187000
1993-03-01	169000
1993-04-01	184000
1993-05-01	177000
1993-06-01	165000
1993-07-01	157000
1993-08-01	181000
1993-09-01	184000
1993-10-01	196000
1993-11-01	200000
1993-12-01	203000
1994-01-01	221000
1994-02-01	190000
1994-03-01	194000
1994-04-01	197000
1994-05-01	197000
1994-06-01	180000
1994-07-01	181000
1994-08-01	162000
1994-09-01	178000
1994-10-01	167000
1994-11-01	161000
1994-12-01	164000
1995-01-01	188000
1995-02-01	166000
1995-03-01	157000
1995-04-01	159000
1995-05-01	143000
1995-06-01	142000
1995-07-01	167000
1995-08-01	161000
1995-09-01	159000
1995-10-01	158000
1995-11-01	163000
1995-12-01	171000
1996-01-01	180000
1996-02-01	170000
1996-03-01	135000
1996-04-01	142000
1996-05-01	134000
1996-06-01	137000
1996-07-01	135000
1996-08-01	145000
1996-09-01	146000
1996-10-01	149000
1996-11-01	147000
1996-12-01	125000
1997-01-01	153000
1997-02-01	134000
1997-03-01	133000
1997-04-01	151000
1997-05-01	121000
1997-06-01	114000
1997-07-01	111000
1997-08-01	103000
1997-09-01	111000
1997-10-01	114000
1997-11-01	114000
1997-12-01	114000
1998-01-01	126000
1998-02-01	120000
1998-03-01	123000
1998-04-01	118000
1998-05-01	107000
1998-06-01	106000
1998-07-01	96000
1998-08-01	98000
1998-09-01	100000
1998-10-01	91000
1998-11-01	100000
1998-12-01	107000
1999-01-01	110000
1999-02-01	115000
1999-03-01	110000
1999-04-01	99000
1999-05-01	99000
1999-06-01	85000
1999-07-01	85000
1999-08-01	85000
1999-09-01	81000
1999-10-01	93000
1999-11-01	94000
1999-12-01	91000
2000-01-01	93000
2000-02-01	109000
2000-03-01	102000
2000-04-01	102000
2000-05-01	81000
2000-06-01	78000
2000-07-01	70000
2000-08-01	73000
2000-09-01	85000
2000-10-01	82000
2000-11-01	81000
2000-12-01	80000
2001-01-01	92000
2001-02-01	90000
2001-03-01	90000
2001-04-01	91000
2001-05-01	90000
2001-06-01	74000
2001-07-01	74000
2001-08-01	77000
2001-09-01	82000
2001-10-01	86000
2001-11-01	82000
2001-12-01	84000
2002-01-01	97000
2002-02-01	94000
2002-03-01	87000
2002-04-01	97000
2002-05-01	98000
2002-06-01	78000
2002-07-01	83000
2002-08-01	82000
2002-09-01	90000
2002-10-01	86000
2002-11-01	78000
2002-12-01	93000
2003-01-01	98000
2003-02-01	82000
2003-03-01	99000
2003-04-01	105000
2003-05-01	98000
2003-06-01	93000
2003-07-01	73000
2003-08-01	75000
2003-09-01	87000
2003-10-01	80000
2003-11-01	85000
2003-12-01	89000
2004-01-01	99000
2004-02-01	90000
2004-03-01	91000
2004-04-01	99000
2004-05-01	90000
2004-06-01	75000
2004-07-01	71000
2004-08-01	80000
2004-09-01	66000
2004-10-01	74000
2004-11-01	81000
2004-12-01	79000
2005-01-01	103000
2005-02-01	90000
2005-03-01	81000
2005-04-01	93000
2005-05-01	77000
2005-06-01	69000
2005-07-01	68000
2005-08-01	68000
2005-09-01	63000
2005-10-01	72000
2005-11-01	81000
2005-12-01	68000
2006-01-01	79000
2006-02-01	81000
2006-03-01	77000
2006-04-01	78000
2006-05-01	76000
2006-06-01	60000
2006-07-01	65000
2006-08-01	60000
2006-09-01	62000
2006-10-01	66000
2006-11-01	66000
2006-12-01	66000
2007-01-01	72000
2007-02-01	74000
2007-03-01	66000
2007-04-01	67000
2007-05-01	65000
2007-06-01	56000
2007-07-01	51000
2007-08-01	61000
2007-09-01	62000
2007-10-01	59000
2007-11-01	55000
2007-12-01	64000
2008-01-01	60000
2008-02-01	57000
2008-03-01	70000
2008-04-01	55000
2008-05-01	53000
2008-06-01	54000
2008-07-01	45000
2008-08-01	46000
2008-09-01	60000
2008-10-01	56000
2008-11-01	57000
2008-12-01	60000
2009-01-01	74000
2009-02-01	75000
2009-03-01	89000
2009-04-01	91000
2009-05-01	87000
2009-06-01	87000
2009-07-01	77000
2009-08-01	78000
2009-09-01	83000
2009-10-01	86000
2009-11-01	96000
2009-12-01	88000
2010-01-01	110000
2010-02-01	96000
2010-03-01	102000
2010-04-01	97000
2010-05-01	97000
2010-06-01	74000
2010-07-01	83000
2010-08-01	85000
2010-09-01	76000
2010-10-01	76000
2010-11-01	87000
2010-12-01	79000
2011-01-01	95000
2011-02-01	91000
2011-03-01	96000
2011-04-01	89000
2011-05-01	76000
2011-06-01	79000
2011-07-01	74000
2011-08-01	69000
2011-09-01	79000
2011-10-01	81000
2011-11-01	75000
2011-12-01	86000
2012-01-01	83000
2012-02-01	87000
2012-03-01	88000
2012-04-01	91000
2012-05-01	86000
2012-06-01	80000
2012-07-01	75000
2012-08-01	82000
2012-09-01	77000
2012-10-01	73000
2012-11-01	92000
2012-12-01	79000
2013-01-01	94000
2013-02-01	97000
2013-03-01	91000
2013-04-01	96000
2013-05-01	92000
2013-06-01	65000
2013-07-01	75000
2013-08-01	73000
2013-09-01	84000
2013-10-01	79000
2013-11-01	91000
2013-12-01	84000
2014-01-01	94000
2014-02-01	99000
2014-03-01	91000
2014-04-01	96000
2014-05-01	97000
2014-06-01	86000
2014-07-01	77000
2014-08-01	83000
2014-09-01	92000
2014-10-01	105000
2014-11-01	89000
2014-12-01	95000
2015-01-01	100000
2015-02-01	100000
2015-03-01	107000
2015-04-01	104000
2015-05-01	84000
2015-06-01	96000
2015-07-01	89000
2015-08-01	90000
2015-09-01	89000
2015-10-01	99000
2015-11-01	100000
2015-12-01	102000
2016-01-01	102000
2016-02-01	100000
2016-03-01	107000
2016-04-01	96000
2016-05-01	98000
2016-06-01	84000
2016-07-01	76000
2016-08-01	83000
2016-09-01	79000
2016-10-01	87000
2016-11-01	94000
2016-12-01	89000
2017-01-01	94000
2017-02-01	100000
2017-03-01	112000
2017-04-01	101000
2017-05-01	88000
2017-06-01	87000
2017-07-01	80000
2017-08-01	73000
2017-09-01	87000
2017-10-01	89000
2017-11-01	84000
2017-12-01	99000
2018-01-01	93000
2018-02-01	91000
2018-03-01	91000
2018-04-01	93000
2018-05-01	80000
2018-06-01	74000
2018-07-01	77000
2018-08-01	72000
2018-09-01	62000