Month	Persons
1968-01-01	28230000
1968-02-01	28150000
1968-03-01	28750000
1968-04-01	29070000
1968-05-01	29210000
1968-06-01	29350000
1968-07-01	29390000
1968-08-01	29280000
1968-09-01	29230000
1968-10-01	29360000
1968-11-01	29170000
1968-12-01	28840000
1969-01-01	28580000
1969-02-01	28510000
1969-03-01	29100000
1969-04-01	29420000
1969-05-01	29580000
1969-06-01	29650000
1969-07-01	29670000
1969-08-01	29530000
1969-09-01	29520000
1969-10-01	29470000
1969-11-01	29370000
1969-12-01	29270000
1970-01-01	29040000
1970-02-01	28960000
1970-03-01	29640000
1970-04-01	29920000
1970-05-01	29900000
1970-06-01	29890000
1970-07-01	30000000
1970-08-01	29900000
1970-09-01	29910000
1970-10-01	29850000
1970-11-01	29830000
1970-12-01	29730000
1971-01-01	29640000
1971-02-01	29690000
1971-03-01	30180000
1971-04-01	30470000
1971-05-01	30580000
1971-06-01	30450000
1971-07-01	30430000
1971-08-01	30330000
1971-09-01	30270000
1971-10-01	30290000
1971-11-01	30300000
1971-12-01	30270000
1972-01-01	30060000
1972-02-01	30120000
1972-03-01	30390000
1972-04-01	30700000
1972-05-01	30760000
1972-06-01	30760000
1972-07-01	31100000
1972-08-01	30980000
1972-09-01	30970000
1972-10-01	30850000
1972-11-01	30620000
1972-12-01	30630000
1973-01-01	30580000
1973-02-01	30630000
1973-03-01	30890000
1973-04-01	31180000
1973-05-01	31390000
1973-06-01	31360000
1973-07-01	31460000
1973-08-01	31300000
1973-09-01	31190000
1973-10-01	31260000
1973-11-01	31220000
1973-12-01	31020000
1974-01-01	30860000
1974-02-01	30970000
1974-03-01	31500000
1974-04-01	31590000
1974-05-01	31650000
1974-06-01	31650000
1974-07-01	31530000
1974-08-01	31550000
1974-09-01	31480000
1974-10-01	31550000
1974-11-01	31510000
1974-12-01	31300000
1975-01-01	31070000
1975-02-01	31100000
1975-03-01	31450000
1975-04-01	31620000
1975-05-01	31780000
1975-06-01	31660000
1975-07-01	31750000
1975-08-01	31770000
1975-09-01	31850000
1975-10-01	31960000
1975-11-01	31960000
1975-12-01	32020000
1976-01-01	31700000
1976-02-01	31670000
1976-03-01	31910000
1976-04-01	32000000
1976-05-01	32060000
1976-06-01	32130000
1976-07-01	32090000
1976-08-01	32080000
1976-09-01	32080000
1976-10-01	32030000
1976-11-01	32080000
1976-12-01	31970000
1977-01-01	31700000
1977-02-01	31690000
1977-03-01	32060000
1977-04-01	32080000
1977-05-01	32170000
1977-06-01	32240000
1977-07-01	32270000
1977-08-01	32190000
1977-09-01	32190000
1977-10-01	32090000
1977-11-01	32220000
1977-12-01	32180000
1978-01-01	31800000
1978-02-01	31950000
1978-03-01	32220000
1978-04-01	32430000
1978-05-01	32660000
1978-06-01	32590000
1978-07-01	32470000
1978-08-01	32330000
1978-09-01	32270000
1978-10-01	32320000
1978-11-01	32410000
1978-12-01	32260000
1979-01-01	32020000
1979-02-01	32040000
1979-03-01	32360000
1979-04-01	32600000
1979-05-01	32780000
1979-06-01	32960000
1979-07-01	32960000
1979-08-01	32750000
1979-09-01	32500000
1979-10-01	32660000
1979-11-01	32680000
1979-12-01	32600000
1980-01-01	32350000
1980-02-01	32220000
1980-03-01	32580000
1980-04-01	32820000
1980-05-01	32890000
1980-06-01	33080000
1980-07-01	33060000
1980-08-01	32920000
1980-09-01	32900000
1980-10-01	33030000
1980-11-01	32960000
1980-12-01	32880000
1981-01-01	32760000
1981-02-01	32770000
1981-03-01	33150000
1981-04-01	33270000
1981-05-01	33240000
1981-06-01	33410000
1981-07-01	33330000
1981-08-01	33210000
1981-09-01	33050000
1981-10-01	33040000
1981-11-01	33050000
1981-12-01	32870000
1982-01-01	32760000
1982-02-01	32890000
1982-03-01	33310000
1982-04-01	33620000
1982-05-01	33610000
1982-06-01	33530000
1982-07-01	33500000
1982-08-01	33510000
1982-09-01	33410000
1982-10-01	33450000
1982-11-01	33530000
1982-12-01	33510000
1983-01-01	33420000
1983-02-01	33350000
1983-03-01	33510000
1983-04-01	33830000
1983-05-01	33980000
1983-06-01	34070000
1983-07-01	33940000
1983-08-01	33880000
1983-09-01	33830000
1983-10-01	33800000
1983-11-01	33840000
1983-12-01	33690000
1984-01-01	33540000
1984-02-01	33560000
1984-03-01	33700000
1984-04-01	34030000
1984-05-01	34100000
1984-06-01	34190000
1984-07-01	34060000
1984-08-01	34100000
1984-09-01	34150000
1984-10-01	34090000
1984-11-01	34070000
1984-12-01	33920000
1985-01-01	33770000
1985-02-01	33660000
1985-03-01	33900000
1985-04-01	34230000
1985-05-01	34290000
1985-06-01	34250000
1985-07-01	34230000
1985-08-01	34140000
1985-09-01	34220000
1985-10-01	34190000
1985-11-01	34210000
1985-12-01	34030000
1986-01-01	33940000
1986-02-01	33850000
1986-03-01	34190000
1986-04-01	34520000
1986-05-01	34460000
1986-06-01	34450000
1986-07-01	34640000
1986-08-01	34700000
1986-09-01	34590000
1986-10-01	34540000
1986-11-01	34480000
1986-12-01	34290000
1987-01-01	34100000
1987-02-01	34070000
1987-03-01	34470000
1987-04-01	34750000
1987-05-01	34750000
1987-06-01	34790000
1987-07-01	34880000
1987-08-01	35010000
1987-09-01	34810000
1987-10-01	34780000
1987-11-01	34790000
1987-12-01	34620000
1988-01-01	34450000
1988-02-01	34420000
1988-03-01	34670000
1988-04-01	35050000
1988-05-01	35140000
1988-06-01	35200000
1988-07-01	35210000
1988-08-01	35190000
1988-09-01	35020000
1988-10-01	35010000
1988-11-01	35150000
1988-12-01	35020000
1989-01-01	34690000
1989-02-01	34770000
1989-03-01	35060000
1989-04-01	35400000
1989-05-01	35490000
1989-06-01	35600000
1989-07-01	35660000
1989-08-01	35530000
1989-09-01	35390000
1989-10-01	35440000
1989-11-01	35510000
1989-12-01	35410000
1990-01-01	35110000
1990-02-01	35190000
1990-03-01	35440000
1990-04-01	35650000
1990-05-01	35990000
1990-06-01	35940000
1990-07-01	35940000
1990-08-01	35730000
1990-09-01	35930000
1990-10-01	36150000
1990-11-01	35930000
1990-12-01	35810000
1991-01-01	35560000
1991-02-01	35570000
1991-03-01	36090000
1991-04-01	36220000
1991-05-01	36340000
1991-06-01	36400000
1991-07-01	36320000
1991-08-01	36270000
1991-09-01	36390000
1991-10-01	36360000
1991-11-01	36320000
1991-12-01	36220000
1992-01-01	36050000
1992-02-01	36130000
1992-03-01	36300000
1992-04-01	36540000
1992-05-01	36600000
1992-06-01	36480000
1992-07-01	36670000
1992-08-01	36590000
1992-09-01	36510000
1992-10-01	36700000
1992-11-01	36740000
1992-12-01	36640000
1993-01-01	36270000
1993-02-01	36340000
1993-03-01	36550000
1993-04-01	36750000
1993-05-01	36930000
1993-06-01	36880000
1993-07-01	36970000
1993-08-01	36890000
1993-09-01	36870000
1993-10-01	36970000
1993-11-01	36930000
1993-12-01	36820000
1994-01-01	36430000
1994-02-01	36400000
1994-03-01	36630000
1994-04-01	36790000
1994-05-01	37030000
1994-06-01	36990000
1994-07-01	37040000
1994-08-01	37050000
1994-09-01	36980000
1994-10-01	36940000
1994-11-01	36820000
1994-12-01	36750000
1995-01-01	36430000
1995-02-01	36330000
1995-03-01	36680000
1995-04-01	36860000
1995-05-01	36950000
1995-06-01	37030000
1995-07-01	37150000
1995-08-01	37070000
1995-09-01	37080000
1995-10-01	37100000
1995-11-01	37010000
1995-12-01	36890000
1996-01-01	36690000
1996-02-01	36590000
1996-03-01	36750000
1996-04-01	37040000
1996-05-01	37210000
1996-06-01	37300000
1996-07-01	37330000
1996-08-01	37310000
1996-09-01	37220000
1996-10-01	37190000
1996-11-01	37070000
1996-12-01	37130000
1997-01-01	37080000
1997-02-01	36960000
1997-03-01	37220000
1997-04-01	37360000
1997-05-01	37570000
1997-06-01	37600000
1997-07-01	37510000
1997-08-01	37350000
1997-09-01	37300000
1997-10-01	37260000
1997-11-01	37120000
1997-12-01	37150000
1998-01-01	36960000
1998-02-01	36830000
1998-03-01	37140000
1998-04-01	37230000
1998-05-01	37420000
1998-06-01	37490000
1998-07-01	37360000
1998-08-01	37300000
1998-09-01	37270000
1998-10-01	37260000
1998-11-01	37220000
1998-12-01	37160000
1999-01-01	37100000
1999-02-01	36890000
1999-03-01	36980000
1999-04-01	37120000
1999-05-01	37280000
1999-06-01	37310000
1999-07-01	37150000
1999-08-01	37190000
1999-09-01	37230000
1999-10-01	37210000
1999-11-01	37100000
1999-12-01	37090000
2000-01-01	36840000
2000-02-01	36760000
2000-03-01	36940000
2000-04-01	37040000
2000-05-01	37230000
2000-06-01	37130000
2000-07-01	37020000
2000-08-01	37080000
2000-09-01	37120000
2000-10-01	37120000
2000-11-01	37120000
2000-12-01	37010000
2001-01-01	36670000
2001-02-01	36540000
2001-03-01	36790000
2001-04-01	36980000
2001-05-01	37080000
2001-06-01	36900000
2001-07-01	36910000
2001-08-01	36980000
2001-09-01	36740000
2001-10-01	36770000
2001-11-01	36750000
2001-12-01	36610000
2002-01-01	36360000
2002-02-01	36250000
2002-03-01	36510000
2002-04-01	36600000
2002-05-01	36570000
2002-06-01	36570000
2002-07-01	36570000
2002-08-01	36690000
2002-09-01	36520000
2002-10-01	36580000
2002-11-01	36310000
2002-12-01	36220000
2003-01-01	36080000
2003-02-01	36000000
2003-03-01	36290000
2003-04-01	36330000
2003-05-01	36400000
2003-06-01	36440000
2003-07-01	36330000
2003-08-01	36320000
2003-09-01	36320000
2003-10-01	36310000
2003-11-01	36340000
2003-12-01	36170000
2004-01-01	35920000
2004-02-01	35780000
2004-03-01	35840000
2004-04-01	36150000
2004-05-01	36160000
2004-06-01	36010000
2004-07-01	36050000
2004-08-01	36150000
2004-09-01	36020000
2004-10-01	36020000
2004-11-01	36020000
2004-12-01	35870000
2005-01-01	35660000
2005-02-01	35530000
2005-03-01	35680000
2005-04-01	35820000
2005-05-01	35940000
2005-06-01	35910000
2005-07-01	35940000
2005-08-01	35910000
2005-09-01	36030000
2005-10-01	36020000
2005-11-01	35870000
2005-12-01	35730000
2006-01-01	35600000
2006-02-01	35560000
2006-03-01	35850000
2006-04-01	35910000
2006-05-01	35980000
2006-06-01	35940000
2006-07-01	35800000
2006-08-01	35790000
2006-09-01	35820000
2006-10-01	35830000
2006-11-01	35670000
2006-12-01	35560000
2007-01-01	35450000
2007-02-01	35550000
2007-03-01	35680000
2007-04-01	35930000
2007-05-01	35950000
2007-06-01	35880000
2007-07-01	35720000
2007-08-01	35690000
2007-09-01	35750000
2007-10-01	35770000
2007-11-01	35630000
2007-12-01	35470000
2008-01-01	35340000
2008-02-01	35360000
2008-03-01	35300000
2008-04-01	35570000
2008-05-01	35840000
2008-06-01	35590000
2008-07-01	35330000
2008-08-01	35620000
2008-09-01	35550000
2008-10-01	35470000
2008-11-01	35400000
2008-12-01	35260000
2009-01-01	35060000
2009-02-01	34970000
2009-03-01	35030000
2009-04-01	35200000
2009-05-01	35320000
2009-06-01	35150000
2009-07-01	35040000
2009-08-01	35110000
2009-09-01	35080000
2009-10-01	35070000
2009-11-01	34870000
2009-12-01	34730000
2010-01-01	34770000
2010-02-01	34670000
2010-03-01	34930000
2010-04-01	34960000
2010-05-01	35010000
2010-06-01	35000000
2010-07-01	34850000
2010-08-01	34930000
2010-09-01	34930000
2010-10-01	34880000
2010-11-01	34790000
2010-12-01	34740000
2011-01-01	34680000
2011-02-01	34650000
2011-03-01	34620000
2011-04-01	34870000
2011-05-01	34920000
2011-06-01	34860000
2011-07-01	34640000
2011-08-01	34480000
2011-09-01	34490000
2011-10-01	34570000
2011-11-01	34550000
2011-12-01	34520000
2012-01-01	34400000
2012-02-01	34200000
2012-03-01	34160000
2012-04-01	34360000
2012-05-01	34270000
2012-06-01	34470000
2012-07-01	34260000
2012-08-01	34130000
2012-09-01	34170000
2012-10-01	34200000
2012-11-01	34040000
2012-12-01	33780000
2013-01-01	33890000
2013-02-01	33720000
2013-03-01	33700000
2013-04-01	33920000
2013-05-01	33970000
2013-06-01	34020000
2013-07-01	33850000
2013-08-01	33860000
2013-09-01	33830000
2013-10-01	33740000
2013-11-01	33750000
2013-12-01	33550000
2014-01-01	33470000
2014-02-01	33430000
2014-03-01	33550000
2014-04-01	33670000
2014-05-01	33730000
2014-06-01	33630000
2014-07-01	33450000
2014-08-01	33500000
2014-09-01	33580000
2014-10-01	33430000
2014-11-01	33240000
2014-12-01	33220000
2015-01-01	33190000
2015-02-01	33160000
2015-03-01	33170000
2015-04-01	33190000
2015-05-01	33200000
2015-06-01	33190000
2015-07-01	33090000
2015-08-01	33160000
2015-09-01	33350000
2015-10-01	33260000
2015-11-01	33090000
2015-12-01	33110000
2016-01-01	32970000
2016-02-01	32970000
2016-03-01	32960000
2016-04-01	33120000
2016-05-01	33200000
2016-06-01	33130000
2016-07-01	33030000
2016-08-01	33130000
2016-09-01	33170000
2016-10-01	33190000
2016-11-01	32950000
2016-12-01	33020000
2017-01-01	32900000
2017-02-01	32720000
2017-03-01	32710000
2017-04-01	32840000
2017-05-01	33040000
2017-06-01	32990000
2017-07-01	32980000
2017-08-01	32930000
2017-09-01	32990000
2017-10-01	33000000
2017-11-01	32810000
2017-12-01	32800000
2018-01-01	32770000
2018-02-01	32710000
2018-03-01	32780000
2018-04-01	32920000
2018-05-01	33060000
2018-06-01	33110000
2018-07-01	32940000
2018-08-01	32930000
2018-09-01	32940000