Month	Persons
1968-01-01	3150000
1968-02-01	3110000
1968-03-01	3120000
1968-04-01	3200000
1968-05-01	3260000
1968-06-01	3260000
1968-07-01	3220000
1968-08-01	3210000
1968-09-01	3260000
1968-10-01	3310000
1968-11-01	3250000
1968-12-01	3180000
1969-01-01	3170000
1969-02-01	3160000
1969-03-01	3230000
1969-04-01	3260000
1969-05-01	3320000
1969-06-01	3330000
1969-07-01	3280000
1969-08-01	3300000
1969-09-01	3350000
1969-10-01	3360000
1969-11-01	3340000
1969-12-01	3280000
1970-01-01	3270000
1970-02-01	3230000
1970-03-01	3260000
1970-04-01	3320000
1970-05-01	3320000
1970-06-01	3340000
1970-07-01	3340000
1970-08-01	3340000
1970-09-01	3350000
1970-10-01	3370000
1970-11-01	3330000
1970-12-01	3260000
1971-01-01	3300000
1971-02-01	3320000
1971-03-01	3360000
1971-04-01	3410000
1971-05-01	3400000
1971-06-01	3400000
1971-07-01	3390000
1971-08-01	3410000
1971-09-01	3400000
1971-10-01	3380000
1971-11-01	3400000
1971-12-01	3400000
1972-01-01	3330000
1972-02-01	3290000
1972-03-01	3310000
1972-04-01	3380000
1972-05-01	3430000
1972-06-01	3380000
1972-07-01	3420000
1972-08-01	3380000
1972-09-01	3360000
1972-10-01	3350000
1972-11-01	3330000
1972-12-01	3340000
1973-01-01	3350000
1973-02-01	3350000
1973-03-01	3360000
1973-04-01	3370000
1973-05-01	3410000
1973-06-01	3430000
1973-07-01	3410000
1973-08-01	3430000
1973-09-01	3450000
1973-10-01	3490000
1973-11-01	3450000
1973-12-01	3370000
1974-01-01	3350000
1974-02-01	3370000
1974-03-01	3410000
1974-04-01	3380000
1974-05-01	3390000
1974-06-01	3390000
1974-07-01	3400000
1974-08-01	3420000
1974-09-01	3420000
1974-10-01	3440000
1974-11-01	3420000
1974-12-01	3360000
1975-01-01	3330000
1975-02-01	3350000
1975-03-01	3410000
1975-04-01	3420000
1975-05-01	3440000
1975-06-01	3430000
1975-07-01	3430000
1975-08-01	3460000
1975-09-01	3490000
1975-10-01	3480000
1975-11-01	3460000
1975-12-01	3430000
1976-01-01	3410000
1976-02-01	3430000
1976-03-01	3420000
1976-04-01	3450000
1976-05-01	3490000
1976-06-01	3480000
1976-07-01	3480000
1976-08-01	3490000
1976-09-01	3500000
1976-10-01	3520000
1976-11-01	3480000
1976-12-01	3350000
1977-01-01	3370000
1977-02-01	3390000
1977-03-01	3390000
1977-04-01	3440000
1977-05-01	3450000
1977-06-01	3480000
1977-07-01	3510000
1977-08-01	3440000
1977-09-01	3430000
1977-10-01	3460000
1977-11-01	3510000
1977-12-01	3450000
1978-01-01	3380000
1978-02-01	3470000
1978-03-01	3510000
1978-04-01	3490000
1978-05-01	3560000
1978-06-01	3590000
1978-07-01	3550000
1978-08-01	3530000
1978-09-01	3530000
1978-10-01	3580000
1978-11-01	3590000
1978-12-01	3550000
1979-01-01	3510000
1979-02-01	3500000
1979-03-01	3590000
1979-04-01	3630000
1979-05-01	3650000
1979-06-01	3690000
1979-07-01	3670000
1979-08-01	3650000
1979-09-01	3650000
1979-10-01	3680000
1979-11-01	3690000
1979-12-01	3690000
1980-01-01	3640000
1980-02-01	3680000
1980-03-01	3780000
1980-04-01	3810000
1980-05-01	3810000
1980-06-01	3820000
1980-07-01	3800000
1980-08-01	3830000
1980-09-01	3850000
1980-10-01	3850000
1980-11-01	3840000
1980-12-01	3830000
1981-01-01	3820000
1981-02-01	3880000
1981-03-01	3960000
1981-04-01	3980000
1981-05-01	3990000
1981-06-01	3980000
1981-07-01	3970000
1981-08-01	4020000
1981-09-01	4020000
1981-10-01	4020000
1981-11-01	4020000
1981-12-01	3970000
1982-01-01	3980000
1982-02-01	4060000
1982-03-01	4170000
1982-04-01	4150000
1982-05-01	4170000
1982-06-01	4190000
1982-07-01	4220000
1982-08-01	4230000
1982-09-01	4220000
1982-10-01	4240000
1982-11-01	4220000
1982-12-01	4200000
1983-01-01	4260000
1983-02-01	4250000
1983-03-01	4270000
1983-04-01	4350000
1983-05-01	4420000
1983-06-01	4440000
1983-07-01	4430000
1983-08-01	4420000
1983-09-01	4430000
1983-10-01	4470000
1983-11-01	4480000
1983-12-01	4440000
1984-01-01	4460000
1984-02-01	4500000
1984-03-01	4560000
1984-04-01	4600000
1984-05-01	4590000
1984-06-01	4620000
1984-07-01	4630000
1984-08-01	4640000
1984-09-01	4660000
1984-10-01	4670000
1984-11-01	4670000
1984-12-01	4610000
1985-01-01	4610000
1985-02-01	4670000
1985-03-01	4750000
1985-04-01	4830000
1985-05-01	4810000
1985-06-01	4770000
1985-07-01	4780000
1985-08-01	4790000
1985-09-01	4840000
1985-10-01	4860000
1985-11-01	4850000
1985-12-01	4800000
1986-01-01	4830000
1986-02-01	4840000
1986-03-01	4940000
1986-04-01	5000000
1986-05-01	5030000
1986-06-01	4990000
1986-07-01	5050000
1986-08-01	5110000
1986-09-01	5070000
1986-10-01	5090000
1986-11-01	5120000
1986-12-01	5090000
1987-01-01	5080000
1987-02-01	5060000
1987-03-01	5140000
1987-04-01	5170000
1987-05-01	5260000
1987-06-01	5290000
1987-07-01	5240000
1987-08-01	5310000
1987-09-01	5310000
1987-10-01	5320000
1987-11-01	5350000
1987-12-01	5260000
1988-01-01	5270000
1988-02-01	5350000
1988-03-01	5380000
1988-04-01	5380000
1988-05-01	5430000
1988-06-01	5440000
1988-07-01	5450000
1988-08-01	5500000
1988-09-01	5500000
1988-10-01	5450000
1988-11-01	5500000
1988-12-01	5530000
1989-01-01	5450000
1989-02-01	5480000
1989-03-01	5570000
1989-04-01	5580000
1989-05-01	5620000
1989-06-01	5640000
1989-07-01	5670000
1989-08-01	5690000
1989-09-01	5670000
1989-10-01	5710000
1989-11-01	5750000
1989-12-01	5710000
1990-01-01	5660000
1990-02-01	5700000
1990-03-01	5780000
1990-04-01	5760000
1990-05-01	5810000
1990-06-01	5820000
1990-07-01	5820000
1990-08-01	5830000
1990-09-01	5890000
1990-10-01	5960000
1990-11-01	5940000
1990-12-01	5910000
1991-01-01	5900000
1991-02-01	5950000
1991-03-01	6030000
1991-04-01	6020000
1991-05-01	6020000
1991-06-01	6060000
1991-07-01	6030000
1991-08-01	6060000
1991-09-01	6100000
1991-10-01	6110000
1991-11-01	6110000
1991-12-01	6090000
1992-01-01	6130000
1992-02-01	6080000
1992-03-01	6150000
1992-04-01	6150000
1992-05-01	6180000
1992-06-01	6170000
1992-07-01	6140000
1992-08-01	6180000
1992-09-01	6250000
1992-10-01	6260000
1992-11-01	6290000
1992-12-01	6290000
1993-01-01	6260000
1993-02-01	6300000
1993-03-01	6290000
1993-04-01	6240000
1993-05-01	6310000
1993-06-01	6330000
1993-07-01	6310000
1993-08-01	6340000
1993-09-01	6350000
1993-10-01	6270000
1993-11-01	6270000
1993-12-01	6240000
1994-01-01	6170000
1994-02-01	6240000
1994-03-01	6260000
1994-04-01	6250000
1994-05-01	6270000
1994-06-01	6290000
1994-07-01	6330000
1994-08-01	6320000
1994-09-01	6330000
1994-10-01	6300000
1994-11-01	6280000
1994-12-01	6250000
1995-01-01	6210000
1995-02-01	6200000
1995-03-01	6280000
1995-04-01	6340000
1995-05-01	6330000
1995-06-01	6300000
1995-07-01	6300000
1995-08-01	6300000
1995-09-01	6370000
1995-10-01	6410000
1995-11-01	6400000
1995-12-01	6410000
1996-01-01	6350000
1996-02-01	6290000
1996-03-01	6310000
1996-04-01	6360000
1996-05-01	6420000
1996-06-01	6420000
1996-07-01	6470000
1996-08-01	6460000
1996-09-01	6500000
1996-10-01	6580000
1996-11-01	6550000
1996-12-01	6550000
1997-01-01	6560000
1997-02-01	6550000
1997-03-01	6620000
1997-04-01	6630000
1997-05-01	6670000
1997-06-01	6690000
1997-07-01	6650000
1997-08-01	6620000
1997-09-01	6610000
1997-10-01	6620000
1997-11-01	6630000
1997-12-01	6680000
1998-01-01	6670000
1998-02-01	6630000
1998-03-01	6680000
1998-04-01	6710000
1998-05-01	6750000
1998-06-01	6730000
1998-07-01	6700000
1998-08-01	6710000
1998-09-01	6710000
1998-10-01	6700000
1998-11-01	6740000
1998-12-01	6810000
1999-01-01	6870000
1999-02-01	6820000
1999-03-01	6860000
1999-04-01	6840000
1999-05-01	6830000
1999-06-01	6830000
1999-07-01	6770000
1999-08-01	6820000
1999-09-01	6900000
1999-10-01	6920000
1999-11-01	6830000
1999-12-01	6770000
2000-01-01	6780000
2000-02-01	6770000
2000-03-01	6760000
2000-04-01	6770000
2000-05-01	6740000
2000-06-01	6680000
2000-07-01	6680000
2000-08-01	6760000
2000-09-01	6810000
2000-10-01	6760000
2000-11-01	6660000
2000-12-01	6630000
2001-01-01	6600000
2001-02-01	6600000
2001-03-01	6640000
2001-04-01	6580000
2001-05-01	6510000
2001-06-01	6480000
2001-07-01	6480000
2001-08-01	6530000
2001-09-01	6570000
2001-10-01	6590000
2001-11-01	6560000
2001-12-01	6560000
2002-01-01	6660000
2002-02-01	6640000
2002-03-01	6690000
2002-04-01	6710000
2002-05-01	6730000
2002-06-01	6680000
2002-07-01	6620000
2002-08-01	6680000
2002-09-01	6820000
2002-10-01	6900000
2002-11-01	6780000
2002-12-01	6820000
2003-01-01	6870000
2003-02-01	6850000
2003-03-01	6930000
2003-04-01	6930000
2003-05-01	6990000
2003-06-01	7030000
2003-07-01	7060000
2003-08-01	7030000
2003-09-01	7090000
2003-10-01	7150000
2003-11-01	7190000
2003-12-01	7200000
2004-01-01	7170000
2004-02-01	7170000
2004-03-01	7230000
2004-04-01	7280000
2004-05-01	7260000
2004-06-01	7290000
2004-07-01	7360000
2004-08-01	7410000
2004-09-01	7400000
2004-10-01	7430000
2004-11-01	7470000
2004-12-01	7460000
2005-01-01	7480000
2005-02-01	7460000
2005-03-01	7530000
2005-04-01	7540000
2005-05-01	7580000
2005-06-01	7540000
2005-07-01	7600000
2005-08-01	7630000
2005-09-01	7670000
2005-10-01	7630000
2005-11-01	7600000
2005-12-01	7580000
2006-01-01	7620000
2006-02-01	7660000
2006-03-01	7740000
2006-04-01	7760000
2006-05-01	7800000
2006-06-01	7750000
2006-07-01	7760000
2006-08-01	7750000
2006-09-01	7740000
2006-10-01	7710000
2006-11-01	7690000
2006-12-01	7720000
2007-01-01	7880000
2007-02-01	7950000
2007-03-01	7890000
2007-04-01	7890000
2007-05-01	7960000
2007-06-01	7900000
2007-07-01	7920000
2007-08-01	7930000
2007-09-01	7920000
2007-10-01	7940000
2007-11-01	7920000
2007-12-01	7900000
2008-01-01	7920000
2008-02-01	7960000
2008-03-01	7900000
2008-04-01	7900000
2008-05-01	7990000
2008-06-01	7910000
2008-07-01	7860000
2008-08-01	7900000
2008-09-01	7940000
2008-10-01	7940000
2008-11-01	7910000
2008-12-01	7880000
2009-01-01	7860000
2009-02-01	7830000
2009-03-01	7820000
2009-04-01	7800000
2009-05-01	7820000
2009-06-01	7780000
2009-07-01	7730000
2009-08-01	7780000
2009-09-01	7800000
2009-10-01	7790000
2009-11-01	7730000
2009-12-01	7750000
2010-01-01	7800000
2010-02-01	7730000
2010-03-01	7780000
2010-04-01	7770000
2010-05-01	7800000
2010-06-01	7790000
2010-07-01	7710000
2010-08-01	7730000
2010-09-01	7840000
2010-10-01	7780000
2010-11-01	7740000
2010-12-01	7780000
2011-01-01	7800000
2011-02-01	7810000
2011-03-01	7810000
2011-04-01	7860000
2011-05-01	7850000
2011-06-01	7830000
2011-07-01	7720000
2011-08-01	7710000
2011-09-01	7750000
2011-10-01	7750000
2011-11-01	7770000
2011-12-01	7760000
2012-01-01	7710000
2012-02-01	7670000
2012-03-01	7610000
2012-04-01	7530000
2012-05-01	7560000
2012-06-01	7600000
2012-07-01	7500000
2012-08-01	7420000
2012-09-01	7440000
2012-10-01	7470000
2012-11-01	7440000
2012-12-01	7380000
2013-01-01	7340000
2013-02-01	7350000
2013-03-01	7350000
2013-04-01	7240000
2013-05-01	7240000
2013-06-01	7300000
2013-07-01	7260000
2013-08-01	7200000
2013-09-01	7230000
2013-10-01	7210000
2013-11-01	7210000
2013-12-01	7160000
2014-01-01	7180000
2014-02-01	7150000
2014-03-01	7150000
2014-04-01	7070000
2014-05-01	7070000
2014-06-01	7110000
2014-07-01	7090000
2014-08-01	7050000
2014-09-01	7050000
2014-10-01	7030000
2014-11-01	6950000
2014-12-01	6950000
2015-01-01	6960000
2015-02-01	6960000
2015-03-01	6920000
2015-04-01	6850000
2015-05-01	6860000
2015-06-01	6890000
2015-07-01	6930000
2015-08-01	6920000
2015-09-01	6880000
2015-10-01	6830000
2015-11-01	6790000
2015-12-01	6780000
2016-01-01	6730000
2016-02-01	6770000
2016-03-01	6750000
2016-04-01	6750000
2016-05-01	6770000
2016-06-01	6740000
2016-07-01	6770000
2016-08-01	6770000
2016-09-01	6770000
2016-10-01	6750000
2016-11-01	6680000
2016-12-01	6690000
2017-01-01	6710000
2017-02-01	6690000
2017-03-01	6680000
2017-04-01	6640000
2017-05-01	6700000
2017-06-01	6710000
2017-07-01	6690000
2017-08-01	6720000
2017-09-01	6770000
2017-10-01	6750000
2017-11-01	6720000
2017-12-01	6710000
2018-01-01	6680000
2018-02-01	6660000
2018-03-01	6700000
2018-04-01	6730000
2018-05-01	6730000
2018-06-01	6720000
2018-07-01	6660000
2018-08-01	6670000
2018-09-01	6700000