Month	Persons
1978-01-01	33190000
1978-02-01	33350000
1978-03-01	33640000
1978-04-01	33890000
1978-05-01	34210000
1978-06-01	34150000
1978-07-01	34000000
1978-08-01	33870000
1978-09-01	33850000
1978-10-01	33860000
1978-11-01	33950000
1978-12-01	33760000
1979-01-01	33450000
1979-02-01	33460000
1979-03-01	33810000
1979-04-01	34130000
1979-05-01	34350000
1979-06-01	34540000
1979-07-01	34530000
1979-08-01	34350000
1979-09-01	34080000
1979-10-01	34200000
1979-11-01	34240000
1979-12-01	34100000
1980-01-01	33730000
1980-02-01	33720000
1980-03-01	34140000
1980-04-01	34430000
1980-05-01	34490000
1980-06-01	34700000
1980-07-01	34690000
1980-08-01	34510000
1980-09-01	34490000
1980-10-01	34640000
1980-11-01	34610000
1980-12-01	34450000
1981-01-01	34290000
1981-02-01	34360000
1981-03-01	34750000
1981-04-01	34920000
1981-05-01	34890000
1981-06-01	35080000
1981-07-01	34970000
1981-08-01	34840000
1981-09-01	34770000
1981-10-01	34740000
1981-11-01	34660000
1981-12-01	34400000
1982-01-01	34190000
1982-02-01	34330000
1982-03-01	34750000
1982-04-01	35170000
1982-05-01	35230000
1982-06-01	35160000
1982-07-01	35080000
1982-08-01	35070000
1982-09-01	35010000
1982-10-01	35060000
1982-11-01	35080000
1982-12-01	35000000
1983-01-01	34870000
1983-02-01	34870000
1983-03-01	35060000
1983-04-01	35400000
1983-05-01	35610000
1983-06-01	35740000
1983-07-01	35570000
1983-08-01	35470000
1983-09-01	35420000
1983-10-01	35380000
1983-11-01	35390000
1983-12-01	35180000
1984-01-01	34930000
1984-02-01	34990000
1984-03-01	35240000
1984-04-01	35620000
1984-05-01	35700000
1984-06-01	35780000
1984-07-01	35610000
1984-08-01	35640000
1984-09-01	35740000
1984-10-01	35610000
1984-11-01	35610000
1984-12-01	35380000
1985-01-01	35200000
1985-02-01	35120000
1985-03-01	35400000
1985-04-01	35790000
1985-05-01	35870000
1985-06-01	35810000
1985-07-01	35820000
1985-08-01	35690000
1985-09-01	35810000
1985-10-01	35800000
1985-11-01	35750000
1985-12-01	35530000
1986-01-01	35400000
1986-02-01	35270000
1986-03-01	35630000
1986-04-01	36090000
1986-05-01	36080000
1986-06-01	36010000
1986-07-01	36190000
1986-08-01	36250000
1986-09-01	36160000
1986-10-01	36120000
1986-11-01	36010000
1986-12-01	35790000
1987-01-01	35590000
1987-02-01	35540000
1987-03-01	35920000
1987-04-01	36310000
1987-05-01	36370000
1987-06-01	36430000
1987-07-01	36470000
1987-08-01	36560000
1987-09-01	36390000
1987-10-01	36380000
1987-11-01	36330000
1987-12-01	36140000
1988-01-01	35950000
1988-02-01	35930000
1988-03-01	36200000
1988-04-01	36660000
1988-05-01	36810000
1988-06-01	36870000
1988-07-01	36890000
1988-08-01	36830000
1988-09-01	36640000
1988-10-01	36660000
1988-11-01	36760000
1988-12-01	36550000
1989-01-01	36150000
1989-02-01	36270000
1989-03-01	36620000
1989-04-01	37050000
1989-05-01	37190000
1989-06-01	37270000
1989-07-01	37360000
1989-08-01	37210000
1989-09-01	37100000
1989-10-01	37160000
1989-11-01	37210000
1989-12-01	37120000
1990-01-01	36700000
1990-02-01	36760000
1990-03-01	37120000
1990-04-01	37410000
1990-05-01	37790000
1990-06-01	37740000
1990-07-01	37740000
1990-08-01	37540000
1990-09-01	37800000
1990-10-01	37980000
1990-11-01	37720000
1990-12-01	37620000
1991-01-01	37350000
1991-02-01	37350000
1991-03-01	37940000
1991-04-01	38090000
1991-05-01	38280000
1991-06-01	38400000
1991-07-01	38350000
1991-08-01	38300000
1991-09-01	38420000
1991-10-01	38340000
1991-11-01	38280000
1991-12-01	38170000
1992-01-01	37990000
1992-02-01	38120000
1992-03-01	38290000
1992-04-01	38510000
1992-05-01	38680000
1992-06-01	38580000
1992-07-01	38750000
1992-08-01	38720000
1992-09-01	38640000
1992-10-01	38830000
1992-11-01	38870000
1992-12-01	38650000
1993-01-01	38260000
1993-02-01	38390000
1993-03-01	38640000
1993-04-01	38880000
1993-05-01	39120000
1993-06-01	39070000
1993-07-01	39160000
1993-08-01	39060000
1993-09-01	39060000
1993-10-01	39200000
1993-11-01	39150000
1993-12-01	38970000
1994-01-01	38570000
1994-02-01	38590000
1994-03-01	38810000
1994-04-01	39070000
1994-05-01	39330000
1994-06-01	39260000
1994-07-01	39310000
1994-08-01	39360000
1994-09-01	39290000
1994-10-01	39180000
1994-11-01	39070000
1994-12-01	38990000
1995-01-01	38620000
1995-02-01	38570000
1995-03-01	38950000
1995-04-01	39130000
1995-05-01	39250000
1995-06-01	39400000
1995-07-01	39560000
1995-08-01	39470000
1995-09-01	39570000
1995-10-01	39500000
1995-11-01	39300000
1995-12-01	39130000
1996-01-01	38880000
1996-02-01	38810000
1996-03-01	39080000
1996-04-01	39430000
1996-05-01	39580000
1996-06-01	39770000
1996-07-01	39810000
1996-08-01	39770000
1996-09-01	39720000
1996-10-01	39670000
1996-11-01	39520000
1996-12-01	39510000
1997-01-01	39430000
1997-02-01	39340000
1997-03-01	39680000
1997-04-01	39860000
1997-05-01	40130000
1997-06-01	40170000
1997-07-01	40050000
1997-08-01	39890000
1997-09-01	39820000
1997-10-01	39830000
1997-11-01	39670000
1997-12-01	39650000
1998-01-01	39430000
1998-02-01	39270000
1998-03-01	39660000
1998-04-01	39800000
1998-05-01	40050000
1998-06-01	40110000
1998-07-01	39960000
1998-08-01	39890000
1998-09-01	39830000
1998-10-01	39830000
1998-11-01	39750000
1998-12-01	39680000
1999-01-01	39580000
1999-02-01	39350000
1999-03-01	39490000
1999-04-01	39660000
1999-05-01	39960000
1999-06-01	39960000
1999-07-01	39790000
1999-08-01	39850000
1999-09-01	39900000
1999-10-01	39890000
1999-11-01	39730000
1999-12-01	39630000
2000-01-01	39350000
2000-02-01	39230000
2000-03-01	39460000
2000-04-01	39580000
2000-05-01	39820000
2000-06-01	39710000
2000-07-01	39580000
2000-08-01	39670000
2000-09-01	39750000
2000-10-01	39840000
2000-11-01	39820000
2000-12-01	39610000
2001-01-01	39150000
2001-02-01	39070000
2001-03-01	39410000
2001-04-01	39540000
2001-05-01	39660000
2001-06-01	39490000
2001-07-01	39470000
2001-08-01	39600000
2001-09-01	39340000
2001-10-01	39330000
2001-11-01	39360000
2001-12-01	39170000
2002-01-01	38810000
2002-02-01	38710000
2002-03-01	39060000
2002-04-01	39090000
2002-05-01	39100000
2002-06-01	39150000
2002-07-01	39180000
2002-08-01	39290000
2002-09-01	39110000
2002-10-01	39150000
2002-11-01	38860000
2002-12-01	38710000
2003-01-01	38460000
2003-02-01	38360000
2003-03-01	38770000
2003-04-01	38870000
2003-05-01	39090000
2003-06-01	39110000
2003-07-01	38900000
2003-08-01	38850000
2003-09-01	38810000
2003-10-01	38760000
2003-11-01	38760000
2003-12-01	38560000
2004-01-01	38250000
2004-02-01	38110000
2004-03-01	38300000
2004-04-01	38660000
2004-05-01	38720000
2004-06-01	38550000
2004-07-01	38590000
2004-08-01	38650000
2004-09-01	38460000
2004-10-01	38450000
2004-11-01	38450000
2004-12-01	38330000
2005-01-01	38120000
2005-02-01	37960000
2005-03-01	38130000
2005-04-01	38340000
2005-05-01	38540000
2005-06-01	38490000
2005-07-01	38470000
2005-08-01	38430000
2005-09-01	38660000
2005-10-01	38710000
2005-11-01	38370000
2005-12-01	38170000
2006-01-01	38050000
2006-02-01	37950000
2006-03-01	38270000
2006-04-01	38360000
2006-05-01	38570000
2006-06-01	38590000
2006-07-01	38410000
2006-08-01	38430000
2006-09-01	38520000
2006-10-01	38560000
2006-11-01	38280000
2006-12-01	38060000
2007-01-01	37970000
2007-02-01	38160000
2007-03-01	38340000
2007-04-01	38580000
2007-05-01	38690000
2007-06-01	38640000
2007-07-01	38470000
2007-08-01	38420000
2007-09-01	38490000
2007-10-01	38510000
2007-11-01	38280000
2007-12-01	38070000
2008-01-01	38000000
2008-02-01	38050000
2008-03-01	38040000
2008-04-01	38320000
2008-05-01	38610000
2008-06-01	38320000
2008-07-01	38100000
2008-08-01	38350000
2008-09-01	38220000
2008-10-01	38220000
2008-11-01	38130000
2008-12-01	37940000
2009-01-01	37770000
2009-02-01	37660000
2009-03-01	37760000
2009-04-01	38050000
2009-05-01	38130000
2009-06-01	37830000
2009-07-01	37750000
2009-08-01	37810000
2009-09-01	37770000
2009-10-01	37760000
2009-11-01	37540000
2009-12-01	37370000
2010-01-01	37430000
2010-02-01	37230000
2010-03-01	37550000
2010-04-01	37690000
2010-05-01	37650000
2010-06-01	37680000
2010-07-01	37530000
2010-08-01	37530000
2010-09-01	37630000
2010-10-01	37490000
2010-11-01	37290000
2010-12-01	37240000
2011-01-01	37190000
2011-02-01	37160000
2011-03-01	35560000
2011-04-01	35830000
2011-05-01	35850000
2011-06-01	35710000
2011-07-01	35560000
2011-08-01	35420000
2011-09-01	37040000
2011-10-01	37050000
2011-11-01	37060000
2011-12-01	36980000
2012-01-01	37120000
2012-02-01	37050000
2012-03-01	37080000
2012-04-01	37240000
2012-05-01	37190000
2012-06-01	37310000
2012-07-01	37120000
2012-08-01	37130000
2012-09-01	37220000
2012-10-01	37300000
2012-11-01	37090000
2012-12-01	36780000
2013-01-01	36880000
2013-02-01	36840000
2013-03-01	36850000
2013-04-01	37080000
2013-05-01	37210000
2013-06-01	37230000
2013-07-01	37060000
2013-08-01	37130000
2013-09-01	37120000
2013-10-01	37080000
2013-11-01	37040000
2013-12-01	36740000
2014-01-01	36710000
2014-02-01	36720000
2014-03-01	36930000
2014-04-01	37040000
2014-05-01	37180000
2014-06-01	37120000
2014-07-01	36980000
2014-08-01	37080000
2014-09-01	37120000
2014-10-01	36960000
2014-11-01	36760000
2014-12-01	36750000
2015-01-01	36820000
2015-02-01	36810000
2015-03-01	36750000
2015-04-01	36760000
2015-05-01	36900000
2015-06-01	37000000
2015-07-01	36840000
2015-08-01	36880000
2015-09-01	37140000
2015-10-01	37010000
2015-11-01	36810000
2015-12-01	36850000
2016-01-01	36800000
2016-02-01	36660000
2016-03-01	36540000
2016-04-01	36860000
2016-05-01	37080000
2016-06-01	37030000
2016-07-01	36860000
2016-08-01	36940000
2016-09-01	37060000
2016-10-01	37080000
2016-11-01	36920000
2016-12-01	36970000
2017-01-01	36890000
2017-02-01	36580000
2017-03-01	36530000
2017-04-01	36760000
2017-05-01	37060000
2017-06-01	37030000
2017-07-01	36930000
2017-08-01	37010000
2017-09-01	37080000
2017-10-01	37050000
2017-11-01	36820000
2017-12-01	36770000
2018-01-01	36840000
2018-02-01	36790000
2018-03-01	36860000
2018-04-01	37120000
2018-05-01	37310000
2018-06-01	37310000
2018-07-01	37080000
2018-08-01	37180000
2018-09-01	37220000