Month	Persons
1978-01-01	19270000
1978-02-01	19390000
1978-03-01	19900000
1978-04-01	20660000
1978-05-01	21510000
1978-06-01	21760000
1978-07-01	21300000
1978-08-01	21060000
1978-09-01	21140000
1978-10-01	21300000
1978-11-01	20920000
1978-12-01	20430000
1979-01-01	20040000
1979-02-01	19870000
1979-03-01	20240000
1979-04-01	21100000
1979-05-01	21720000
1979-06-01	21730000
1979-07-01	21580000
1979-08-01	21510000
1979-09-01	21530000
1979-10-01	21640000
1979-11-01	21200000
1979-12-01	20550000
1980-01-01	20010000
1980-02-01	20080000
1980-03-01	20480000
1980-04-01	21410000
1980-05-01	21850000
1980-06-01	22090000
1980-07-01	21990000
1980-08-01	21880000
1980-09-01	21950000
1980-10-01	21690000
1980-11-01	21330000
1980-12-01	20820000
1981-01-01	20280000
1981-02-01	20130000
1981-03-01	20660000
1981-04-01	21760000
1981-05-01	22080000
1981-06-01	22050000
1981-07-01	22000000
1981-08-01	21880000
1981-09-01	21950000
1981-10-01	22010000
1981-11-01	21810000
1981-12-01	21430000
1982-01-01	20770000
1982-02-01	20720000
1982-03-01	21220000
1982-04-01	21880000
1982-05-01	22460000
1982-06-01	22460000
1982-07-01	22180000
1982-08-01	22070000
1982-09-01	22220000
1982-10-01	22440000
1982-11-01	22090000
1982-12-01	21870000
1983-01-01	21340000
1983-02-01	21360000
1983-03-01	21910000
1983-04-01	22640000
1983-05-01	23110000
1983-06-01	23050000
1983-07-01	22900000
1983-08-01	22840000
1983-09-01	22990000
1983-10-01	23060000
1983-11-01	22610000
1983-12-01	21930000
1984-01-01	21250000
1984-02-01	21260000
1984-03-01	21960000
1984-04-01	22850000
1984-05-01	23120000
1984-06-01	23300000
1984-07-01	23190000
1984-08-01	23010000
1984-09-01	23370000
1984-10-01	23360000
1984-11-01	22870000
1984-12-01	22290000
1985-01-01	21880000
1985-02-01	21910000
1985-03-01	22290000
1985-04-01	23150000
1985-05-01	23450000
1985-06-01	23390000
1985-07-01	23360000
1985-08-01	23220000
1985-09-01	23390000
1985-10-01	23380000
1985-11-01	22970000
1985-12-01	22180000
1986-01-01	22080000
1986-02-01	22160000
1986-03-01	22530000
1986-04-01	23310000
1986-05-01	23490000
1986-06-01	23680000
1986-07-01	23700000
1986-08-01	23390000
1986-09-01	23460000
1986-10-01	23530000
1986-11-01	23190000
1986-12-01	22640000
1987-01-01	22190000
1987-02-01	22190000
1987-03-01	22730000
1987-04-01	23590000
1987-05-01	23970000
1987-06-01	23970000
1987-07-01	23810000
1987-08-01	23780000
1987-09-01	23830000
1987-10-01	23790000
1987-11-01	23700000
1987-12-01	23370000
1988-01-01	22860000
1988-02-01	22690000
1988-03-01	23160000
1988-04-01	24080000
1988-05-01	24530000
1988-06-01	24440000
1988-07-01	24420000
1988-08-01	24150000
1988-09-01	24250000
1988-10-01	24210000
1988-11-01	23940000
1988-12-01	23650000
1989-01-01	23220000
1989-02-01	23290000
1989-03-01	23770000
1989-04-01	24600000
1989-05-01	25120000
1989-06-01	25300000
1989-07-01	25110000
1989-08-01	24830000
1989-09-01	24910000
1989-10-01	24890000
1989-11-01	24760000
1989-12-01	24450000
1990-01-01	23900000
1990-02-01	24050000
1990-03-01	24710000
1990-04-01	25310000
1990-05-01	25680000
1990-06-01	25710000
1990-07-01	25600000
1990-08-01	25360000
1990-09-01	25530000
1990-10-01	25390000
1990-11-01	25290000
1990-12-01	24970000
1991-01-01	24610000
1991-02-01	24610000
1991-03-01	24960000
1991-04-01	25760000
1991-05-01	26210000
1991-06-01	26330000
1991-07-01	26080000
1991-08-01	26030000
1991-09-01	25970000
1991-10-01	25860000
1991-11-01	25870000
1991-12-01	25690000
1992-01-01	24850000
1992-02-01	25170000
1992-03-01	25370000
1992-04-01	25970000
1992-05-01	26490000
1992-06-01	26620000
1992-07-01	26120000
1992-08-01	26120000
1992-09-01	26210000
1992-10-01	26310000
1992-11-01	26170000
1992-12-01	25760000
1993-01-01	25000000
1993-02-01	24770000
1993-03-01	25190000
1993-04-01	26040000
1993-05-01	26360000
1993-06-01	26410000
1993-07-01	26210000
1993-08-01	26100000
1993-09-01	26090000
1993-10-01	26140000
1993-11-01	26020000
1993-12-01	25720000
1994-01-01	25140000
1994-02-01	24910000
1994-03-01	25370000
1994-04-01	26300000
1994-05-01	26540000
1994-06-01	26570000
1994-07-01	26220000
1994-08-01	25960000
1994-09-01	25960000
1994-10-01	26070000
1994-11-01	25880000
1994-12-01	25480000
1995-01-01	25110000
1995-02-01	25130000
1995-03-01	25440000
1995-04-01	26090000
1995-05-01	26360000
1995-06-01	26470000
1995-07-01	26260000
1995-08-01	25950000
1995-09-01	26200000
1995-10-01	25960000
1995-11-01	25720000
1995-12-01	25470000
1996-01-01	25000000
1996-02-01	24870000
1996-03-01	25580000
1996-04-01	26120000
1996-05-01	26350000
1996-06-01	26730000
1996-07-01	26590000
1996-08-01	26210000
1996-09-01	26470000
1996-10-01	26300000
1996-11-01	25960000
1996-12-01	25580000
1997-01-01	25460000
1997-02-01	25530000
1997-03-01	25860000
1997-04-01	26430000
1997-05-01	26660000
1997-06-01	27030000
1997-07-01	26910000
1997-08-01	26570000
1997-09-01	26750000
1997-10-01	26720000
1997-11-01	26210000
1997-12-01	26030000
1998-01-01	25950000
1998-02-01	25650000
1998-03-01	25910000
1998-04-01	26400000
1998-05-01	26780000
1998-06-01	26730000
1998-07-01	26520000
1998-08-01	26460000
1998-09-01	26360000
1998-10-01	26320000
1998-11-01	26020000
1998-12-01	25690000
1999-01-01	25330000
1999-02-01	25160000
1999-03-01	25610000
1999-04-01	26240000
1999-05-01	26520000
1999-06-01	26340000
1999-07-01	26190000
1999-08-01	26290000
1999-09-01	26220000
1999-10-01	26080000
1999-11-01	26070000
1999-12-01	25660000
2000-01-01	25340000
2000-02-01	25160000
2000-03-01	25350000
2000-04-01	26040000
2000-05-01	26290000
2000-06-01	26340000
2000-07-01	26280000
2000-08-01	26100000
2000-09-01	26100000
2000-10-01	26230000
2000-11-01	26200000
2000-12-01	25830000
2001-01-01	25600000
2001-02-01	25610000
2001-03-01	25610000
2001-04-01	25940000
2001-05-01	26260000
2001-06-01	26360000
2001-07-01	26180000
2001-08-01	25930000
2001-09-01	25780000
2001-10-01	25990000
2001-11-01	26200000
2001-12-01	25720000
2002-01-01	25140000
2002-02-01	25050000
2002-03-01	25280000
2002-04-01	25550000
2002-05-01	25720000
2002-06-01	25870000
2002-07-01	25780000
2002-08-01	25700000
2002-09-01	25760000
2002-10-01	25810000
2002-11-01	25900000
2002-12-01	25430000
2003-01-01	24900000
2003-02-01	24850000
2003-03-01	25300000
2003-04-01	25510000
2003-05-01	25780000
2003-06-01	26210000
2003-07-01	25990000
2003-08-01	25750000
2003-09-01	25780000
2003-10-01	25810000
2003-11-01	25670000
2003-12-01	25500000
2004-01-01	25100000
2004-02-01	25150000
2004-03-01	25560000
2004-04-01	25860000
2004-05-01	25970000
2004-06-01	26030000
2004-07-01	26100000
2004-08-01	26080000
2004-09-01	26060000
2004-10-01	26030000
2004-11-01	25700000
2004-12-01	25500000
2005-01-01	25400000
2005-02-01	25300000
2005-03-01	25440000
2005-04-01	25940000
2005-05-01	26450000
2005-06-01	26360000
2005-07-01	26290000
2005-08-01	26190000
2005-09-01	26310000
2005-10-01	26220000
2005-11-01	25790000
2005-12-01	25620000
2006-01-01	25530000
2006-02-01	25610000
2006-03-01	25590000
2006-04-01	25960000
2006-05-01	26470000
2006-06-01	26390000
2006-07-01	26310000
2006-08-01	26330000
2006-09-01	26380000
2006-10-01	26490000
2006-11-01	26420000
2006-12-01	25940000
2007-01-01	25400000
2007-02-01	25530000
2007-03-01	25790000
2007-04-01	26330000
2007-05-01	26620000
2007-06-01	26620000
2007-07-01	26370000
2007-08-01	26250000
2007-09-01	26170000
2007-10-01	26210000
2007-11-01	26470000
2007-12-01	26240000
2008-01-01	25720000
2008-02-01	25530000
2008-03-01	25810000
2008-04-01	26330000
2008-05-01	26500000
2008-06-01	26530000
2008-07-01	26290000
2008-08-01	26130000
2008-09-01	26150000
2008-10-01	26090000
2008-11-01	26260000
2008-12-01	25980000
2009-01-01	25790000
2009-02-01	25730000
2009-03-01	25570000
2009-04-01	26040000
2009-05-01	26140000
2009-06-01	26110000
2009-07-01	25980000
2009-08-01	26120000
2009-09-01	26170000
2009-10-01	25910000
2009-11-01	25990000
2009-12-01	25770000
2010-01-01	25650000
2010-02-01	25670000
2010-03-01	25650000
2010-04-01	25940000
2010-05-01	26160000
2010-06-01	25980000
2010-07-01	26020000
2010-08-01	26030000
2010-09-01	26350000
2010-10-01	26210000
2010-11-01	26060000
2010-12-01	25910000
2011-01-01	25760000
2011-02-01	25780000
2011-03-01	24500000
2011-04-01	24810000
2011-05-01	24960000
2011-06-01	24860000
2011-07-01	24720000
2011-08-01	24630000
2011-09-01	26120000
2011-10-01	26090000
2011-11-01	26080000
2011-12-01	25850000
2012-01-01	25570000
2012-02-01	25760000
2012-03-01	25750000
2012-04-01	26100000
2012-05-01	26230000
2012-06-01	26190000
2012-07-01	26110000
2012-08-01	26180000
2012-09-01	26280000
2012-10-01	26300000
2012-11-01	26320000
2012-12-01	26010000
2013-01-01	26030000
2013-02-01	26190000
2013-03-01	26300000
2013-04-01	26550000
2013-05-01	26600000
2013-06-01	26520000
2013-07-01	26510000
2013-08-01	26540000
2013-09-01	26820000
2013-10-01	26940000
2013-11-01	27020000
2013-12-01	26830000
2014-01-01	26420000
2014-02-01	26480000
2014-03-01	26480000
2014-04-01	26680000
2014-05-01	26930000
2014-06-01	27010000
2014-07-01	26900000
2014-08-01	26860000
2014-09-01	27090000
2014-10-01	27180000
2014-11-01	27200000
2014-12-01	27110000
2015-01-01	26720000
2015-02-01	26760000
2015-03-01	26750000
2015-04-01	26830000
2015-05-01	27130000
2015-06-01	27380000
2015-07-01	27150000
2015-08-01	27080000
2015-09-01	27460000
2015-10-01	27450000
2015-11-01	27160000
2015-12-01	27220000
2016-01-01	27360000
2016-02-01	27110000
2016-03-01	27040000
2016-04-01	27180000
2016-05-01	27360000
2016-06-01	27720000
2016-07-01	27780000
2016-08-01	27690000
2016-09-01	27830000
2016-10-01	27790000
2016-11-01	27600000
2016-12-01	27710000
2017-01-01	27620000
2017-02-01	27410000
2017-03-01	27410000
2017-04-01	27750000
2017-05-01	27980000
2017-06-01	28250000
2017-07-01	28220000
2017-08-01	28200000
2017-09-01	28300000
2017-10-01	28280000
2017-11-01	28250000
2017-12-01	28140000
2018-01-01	28160000
2018-02-01	28260000
2018-03-01	28580000
2018-04-01	28900000
2018-05-01	28800000
2018-06-01	28750000
2018-07-01	28870000
2018-08-01	28920000
2018-09-01	29040000