Month	Persons
1968-01-01	23370000
1968-02-01	23700000
1968-03-01	22040000
1968-04-01	20820000
1968-05-01	20170000
1968-06-01	20230000
1968-07-01	20520000
1968-08-01	20760000
1968-09-01	21080000
1968-10-01	21090000
1968-11-01	21620000
1968-12-01	22880000
1969-01-01	23900000
1969-02-01	23910000
1969-03-01	22380000
1969-04-01	21340000
1969-05-01	20730000
1969-06-01	20790000
1969-07-01	21110000
1969-08-01	21480000
1969-09-01	21370000
1969-10-01	21610000
1969-11-01	22280000
1969-12-01	23220000
1970-01-01	24060000
1970-02-01	24040000
1970-03-01	22510000
1970-04-01	21510000
1970-05-01	21180000
1970-06-01	21190000
1970-07-01	21250000
1970-08-01	21840000
1970-09-01	21730000
1970-10-01	21980000
1970-11-01	22690000
1970-12-01	23320000
1971-01-01	23990000
1971-02-01	24060000
1971-03-01	22340000
1971-04-01	21810000
1971-05-01	21620000
1971-06-01	21700000
1971-07-01	21860000
1971-08-01	22300000
1971-09-01	22610000
1971-10-01	22510000
1971-11-01	22850000
1971-12-01	23740000
1972-01-01	24280000
1972-02-01	24370000
1972-03-01	23370000
1972-04-01	22700000
1972-05-01	22270000
1972-06-01	22430000
1972-07-01	22520000
1972-08-01	22830000
1972-09-01	22890000
1972-10-01	22740000
1972-11-01	23420000
1972-12-01	23830000
1973-01-01	24210000
1973-02-01	24180000
1973-03-01	23500000
1973-04-01	22970000
1973-05-01	22760000
1973-06-01	22380000
1973-07-01	22450000
1973-08-01	23120000
1973-09-01	23000000
1973-10-01	22360000
1973-11-01	23090000
1973-12-01	24560000
1974-01-01	25290000
1974-02-01	25030000
1974-03-01	24020000
1974-04-01	23380000
1974-05-01	23110000
1974-06-01	23270000
1974-07-01	23700000
1974-08-01	23900000
1974-09-01	23840000
1974-10-01	23640000
1974-11-01	24240000
1974-12-01	25230000
1975-01-01	26150000
1975-02-01	25990000
1975-03-01	25020000
1975-04-01	24520000
1975-05-01	23750000
1975-06-01	23770000
1975-07-01	23850000
1975-08-01	24170000
1975-09-01	24230000
1975-10-01	24200000
1975-11-01	24660000
1975-12-01	25170000
1976-01-01	26020000
1976-02-01	25890000
1976-03-01	24960000
1976-04-01	24510000
1976-05-01	24270000
1976-06-01	24220000
1976-07-01	24030000
1976-08-01	24270000
1976-09-01	24320000
1976-10-01	24440000
1976-11-01	24840000
1976-12-01	25370000
1977-01-01	26150000
1977-02-01	26090000
1977-03-01	25210000
1977-04-01	24250000
1977-05-01	23930000
1977-06-01	23830000
1977-07-01	23830000
1977-08-01	24340000
1977-09-01	24300000
1977-10-01	24500000
1977-11-01	24640000
1977-12-01	25010000
1978-01-01	26020000
1978-02-01	25790000
1978-03-01	24970000
1978-04-01	24170000
1978-05-01	23420000
1978-06-01	23300000
1978-07-01	23870000
1978-08-01	24280000
1978-09-01	24250000
1978-10-01	24210000
1978-11-01	24550000
1978-12-01	25050000
1979-01-01	25670000
1979-02-01	25830000
1979-03-01	25220000
1979-04-01	24190000
1979-05-01	23580000
1979-06-01	23520000
1979-07-01	23620000
1979-08-01	23970000
1979-09-01	24320000
1979-10-01	24020000
1979-11-01	24540000
1979-12-01	25240000
1980-01-01	26010000
1980-02-01	26090000
1980-03-01	25330000
1980-04-01	24380000
1980-05-01	24040000
1980-06-01	23730000
1980-07-01	23810000
1980-08-01	24180000
1980-09-01	24290000
1980-10-01	24430000
1980-11-01	24800000
1980-12-01	25300000
1981-01-01	26050000
1981-02-01	26120000
1981-03-01	25270000
1981-04-01	24170000
1981-05-01	23960000
1981-06-01	23880000
1981-07-01	24070000
1981-08-01	24400000
1981-09-01	24580000
1981-10-01	24560000
1981-11-01	24630000
1981-12-01	25090000
1982-01-01	25920000
1982-02-01	25880000
1982-03-01	24950000
1982-04-01	24130000
1982-05-01	23830000
1982-06-01	24070000
1982-07-01	24330000
1982-08-01	24650000
1982-09-01	24650000
1982-10-01	24470000
1982-11-01	24700000
1982-12-01	24830000
1983-01-01	25410000
1983-02-01	25550000
1983-03-01	24790000
1983-04-01	23910000
1983-05-01	23490000
1983-06-01	23620000
1983-07-01	23870000
1983-08-01	24100000
1983-09-01	24140000
1983-10-01	24220000
1983-11-01	24610000
1983-12-01	25330000
1984-01-01	26050000
1984-02-01	26010000
1984-03-01	25280000
1984-04-01	24360000
1984-05-01	24100000
1984-06-01	23910000
1984-07-01	24220000
1984-08-01	24490000
1984-09-01	24290000
1984-10-01	24310000
1984-11-01	24850000
1984-12-01	25530000
1985-01-01	26080000
1985-02-01	26200000
1985-03-01	25590000
1985-04-01	24590000
1985-05-01	24400000
1985-06-01	24520000
1985-07-01	24670000
1985-08-01	24960000
1985-09-01	24810000
1985-10-01	24920000
1985-11-01	25370000
1985-12-01	26210000
1986-01-01	26370000
1986-02-01	26540000
1986-03-01	25820000
1986-04-01	24850000
1986-05-01	24770000
1986-06-01	24670000
1986-07-01	24700000
1986-08-01	25020000
1986-09-01	25240000
1986-10-01	25330000
1986-11-01	25720000
1986-12-01	26360000
1987-01-01	26950000
1987-02-01	26970000
1987-03-01	26200000
1987-04-01	25200000
1987-05-01	24880000
1987-06-01	24960000
1987-07-01	25250000
1987-08-01	25310000
1987-09-01	25440000
1987-10-01	25650000
1987-11-01	25850000
1987-12-01	26270000
1988-01-01	26940000
1988-02-01	27120000
1988-03-01	26310000
1988-04-01	25330000
1988-05-01	25050000
1988-06-01	25120000
1988-07-01	25220000
1988-08-01	25550000
1988-09-01	25810000
1988-10-01	26000000
1988-11-01	26180000
1988-12-01	26370000
1989-01-01	27110000
1989-02-01	26930000
1989-03-01	26180000
1989-04-01	25190000
1989-05-01	24860000
1989-06-01	24810000
1989-07-01	25030000
1989-08-01	25520000
1989-09-01	25760000
1989-10-01	25690000
1989-11-01	25700000
1989-12-01	26070000
1990-01-01	26760000
1990-02-01	26520000
1990-03-01	25790000
1990-04-01	25030000
1990-05-01	24590000
1990-06-01	24700000
1990-07-01	24850000
1990-08-01	25380000
1990-09-01	25170000
1990-10-01	25080000
1990-11-01	25300000
1990-12-01	25640000
1991-01-01	26250000
1991-02-01	26150000
1991-03-01	25420000
1991-04-01	24680000
1991-05-01	24310000
1991-06-01	24220000
1991-07-01	24560000
1991-08-01	24760000
1991-09-01	24750000
1991-10-01	24820000
1991-11-01	24770000
1991-12-01	24960000
1992-01-01	25880000
1992-02-01	25650000
1992-03-01	25180000
1992-04-01	24420000
1992-05-01	24140000
1992-06-01	24290000
1992-07-01	24550000
1992-08-01	24700000
1992-09-01	24760000
1992-10-01	24430000
1992-11-01	24480000
1992-12-01	24790000
1993-01-01	25860000
1993-02-01	26040000
1993-03-01	25440000
1993-04-01	24490000
1993-05-01	24110000
1993-06-01	24190000
1993-07-01	24350000
1993-08-01	24620000
1993-09-01	24670000
1993-10-01	24430000
1993-11-01	24570000
1993-12-01	24840000
1994-01-01	25760000
1994-02-01	25930000
1994-03-01	25240000
1994-04-01	24210000
1994-05-01	23870000
1994-06-01	24070000
1994-07-01	24320000
1994-08-01	24550000
1994-09-01	24660000
1994-10-01	24630000
1994-11-01	24890000
1994-12-01	25220000
1995-01-01	25800000
1995-02-01	25840000
1995-03-01	25100000
1995-04-01	24320000
1995-05-01	24170000
1995-06-01	24090000
1995-07-01	24140000
1995-08-01	24460000
1995-09-01	24240000
1995-10-01	24460000
1995-11-01	24740000
1995-12-01	24950000
1996-01-01	25420000
1996-02-01	25540000
1996-03-01	24740000
1996-04-01	23950000
1996-05-01	23770000
1996-06-01	23440000
1996-07-01	23450000
1996-08-01	23890000
1996-09-01	23810000
1996-10-01	23940000
1996-11-01	24350000
1996-12-01	24510000
1997-01-01	24780000
1997-02-01	24660000
1997-03-01	24210000
1997-04-01	23540000
1997-05-01	23180000
1997-06-01	23020000
1997-07-01	23180000
1997-08-01	23520000
1997-09-01	23470000
1997-10-01	23470000
1997-11-01	24080000
1997-12-01	24150000
1998-01-01	24320000
1998-02-01	24670000
1998-03-01	24100000
1998-04-01	23500000
1998-05-01	23050000
1998-06-01	23080000
1998-07-01	23390000
1998-08-01	23360000
1998-09-01	23520000
1998-10-01	23600000
1998-11-01	23880000
1998-12-01	24180000
1999-01-01	24560000
1999-02-01	24680000
1999-03-01	24020000
1999-04-01	23380000
1999-05-01	23130000
1999-06-01	23290000
1999-07-01	23570000
1999-08-01	23430000
1999-09-01	23440000
1999-10-01	23650000
1999-11-01	23850000
1999-12-01	24190000
2000-01-01	24640000
2000-02-01	24750000
2000-03-01	24240000
2000-04-01	23400000
2000-05-01	23120000
2000-06-01	23290000
2000-07-01	23470000
2000-08-01	23530000
2000-09-01	23490000
2000-10-01	23350000
2000-11-01	23420000
2000-12-01	23900000
2001-01-01	24110000
2001-02-01	24000000
2001-03-01	23820000
2001-04-01	23300000
2001-05-01	23000000
2001-06-01	23180000
2001-07-01	23290000
2001-08-01	23380000
2001-09-01	23650000
2001-10-01	23530000
2001-11-01	23430000
2001-12-01	24020000
2002-01-01	24440000
2002-02-01	24360000
2002-03-01	23840000
2002-04-01	23500000
2002-05-01	23510000
2002-06-01	23360000
2002-07-01	23370000
2002-08-01	23320000
2002-09-01	23530000
2002-10-01	23350000
2002-11-01	23510000
2002-12-01	23890000
2003-01-01	24260000
2003-02-01	24380000
2003-03-01	23700000
2003-04-01	23340000
2003-05-01	23160000
2003-06-01	22990000
2003-07-01	23240000
2003-08-01	23390000
2003-09-01	23400000
2003-10-01	23310000
2003-11-01	23400000
2003-12-01	23610000
2004-01-01	24170000
2004-02-01	24190000
2004-03-01	23870000
2004-04-01	23380000
2004-05-01	23230000
2004-06-01	23220000
2004-07-01	23100000
2004-08-01	22960000
2004-09-01	23160000
2004-10-01	23110000
2004-11-01	23540000
2004-12-01	23770000
2005-01-01	23870000
2005-02-01	24020000
2005-03-01	23600000
2005-04-01	22950000
2005-05-01	22540000
2005-06-01	22700000
2005-07-01	22620000
2005-08-01	22720000
2005-09-01	22550000
2005-10-01	22530000
2005-11-01	23050000
2005-12-01	23320000
2006-01-01	23340000
2006-02-01	23310000
2006-03-01	23040000
2006-04-01	22400000
2006-05-01	21940000
2006-06-01	22100000
2006-07-01	22350000
2006-08-01	22230000
2006-09-01	22180000
2006-10-01	22140000
2006-11-01	22400000
2006-12-01	22720000
2007-01-01	22930000
2007-02-01	22680000
2007-03-01	22210000
2007-04-01	21500000
2007-05-01	21180000
2007-06-01	21390000
2007-07-01	21790000
2007-08-01	21760000
2007-09-01	21710000
2007-10-01	21630000
2007-11-01	21570000
2007-12-01	21890000
2008-01-01	22300000
2008-02-01	22340000
2008-03-01	22000000
2008-04-01	21240000
2008-05-01	20930000
2008-06-01	21120000
2008-07-01	21630000
2008-08-01	21330000
2008-09-01	21270000
2008-10-01	21470000
2008-11-01	21280000
2008-12-01	21520000
2009-01-01	21740000
2009-02-01	21800000
2009-03-01	21720000
2009-04-01	21070000
2009-05-01	20850000
2009-06-01	21020000
2009-07-01	21200000
2009-08-01	20860000
2009-09-01	20750000
2009-10-01	21080000
2009-11-01	21180000
2009-12-01	21450000
2010-01-01	21580000
2010-02-01	21610000
2010-03-01	21280000
2010-04-01	20850000
2010-05-01	20690000
2010-06-01	20880000
2010-07-01	21030000
2010-08-01	20820000
2010-09-01	20500000
2010-10-01	20750000
2010-11-01	20970000
2010-12-01	21290000
2011-01-01	21420000
2011-02-01	21320000
2011-03-01	20590000
2011-04-01	20030000
2011-05-01	19900000
2011-06-01	19900000
2011-07-01	20370000
2011-08-01	20430000
2011-09-01	21100000
2011-10-01	20970000
2011-11-01	20940000
2011-12-01	21270000
2012-01-01	21650000
2012-02-01	21520000
2012-03-01	21470000
2012-04-01	20780000
2012-05-01	20680000
2012-06-01	20560000
2012-07-01	20760000
2012-08-01	20850000
2012-09-01	20750000
2012-10-01	20550000
2012-11-01	20610000
2012-12-01	21080000
2013-01-01	20720000
2013-02-01	20550000
2013-03-01	20440000
2013-04-01	19720000
2013-05-01	19650000
2013-06-01	19760000
2013-07-01	19950000
2013-08-01	19720000
2013-09-01	19590000
2013-10-01	19430000
2013-11-01	19330000
2013-12-01	19720000
2014-01-01	19930000
2014-02-01	19770000
2014-03-01	19530000
2014-04-01	19130000
2014-05-01	18790000
2014-06-01	18760000
2014-07-01	19020000
2014-08-01	19020000
2014-09-01	18650000
2014-10-01	18660000
2014-11-01	18850000
2014-12-01	18870000
2015-01-01	19130000
2015-02-01	18980000
2015-03-01	18930000
2015-04-01	18680000
2015-05-01	18470000
2015-06-01	18270000
2015-07-01	18440000
2015-08-01	18390000
2015-09-01	17920000
2015-10-01	18020000
2015-11-01	18300000
2015-12-01	18200000
2016-01-01	18110000
2016-02-01	18260000
2016-03-01	18210000
2016-04-01	17720000
2016-05-01	17720000
2016-06-01	17440000
2016-07-01	17520000
2016-08-01	17300000
2016-09-01	17150000
2016-10-01	17260000
2016-11-01	17480000
2016-12-01	17300000
2017-01-01	17470000
2017-02-01	17790000
2017-03-01	17790000
2017-04-01	17190000
2017-05-01	16820000
2017-06-01	16700000
2017-07-01	16810000
2017-08-01	16750000
2017-09-01	16570000
2017-10-01	16660000
2017-11-01	16750000
2017-12-01	16710000
2018-01-01	16680000
2018-02-01	16580000
2018-03-01	16260000
2018-04-01	15890000
2018-05-01	15840000
2018-06-01	15810000
2018-07-01	15770000
2018-08-01	15680000
2018-09-01	15610000