Month	Persons
1968-01-01	17560000
1968-02-01	17360000
1968-03-01	18410000
1968-04-01	19520000
1968-05-01	20090000
1968-06-01	20020000
1968-07-01	19740000
1968-08-01	19690000
1968-09-01	19520000
1968-10-01	19490000
1968-11-01	19240000
1968-12-01	18310000
1969-01-01	17580000
1969-02-01	17700000
1969-03-01	18670000
1969-04-01	19470000
1969-05-01	20020000
1969-06-01	19950000
1969-07-01	19690000
1969-08-01	19560000
1969-09-01	19740000
1969-10-01	19630000
1969-11-01	19140000
1969-12-01	18370000
1970-01-01	17770000
1970-02-01	17960000
1970-03-01	18880000
1970-04-01	19670000
1970-05-01	20140000
1970-06-01	20200000
1970-07-01	20050000
1970-08-01	19650000
1970-09-01	19830000
1970-10-01	19730000
1970-11-01	19090000
1970-12-01	18540000
1971-01-01	17970000
1971-02-01	17860000
1971-03-01	19100000
1971-04-01	19490000
1971-05-01	19720000
1971-06-01	19880000
1971-07-01	19780000
1971-08-01	19490000
1971-09-01	19310000
1971-10-01	19440000
1971-11-01	19140000
1971-12-01	18280000
1972-01-01	17920000
1972-02-01	17710000
1972-03-01	18350000
1972-04-01	18800000
1972-05-01	19350000
1972-06-01	19270000
1972-07-01	19440000
1972-08-01	19340000
1972-09-01	19310000
1972-10-01	19780000
1972-11-01	19370000
1972-12-01	18920000
1973-01-01	18660000
1973-02-01	18700000
1973-03-01	19150000
1973-04-01	19450000
1973-05-01	19600000
1973-06-01	20070000
1973-07-01	19910000
1973-08-01	19470000
1973-09-01	19760000
1973-10-01	20380000
1973-11-01	19790000
1973-12-01	18540000
1974-01-01	18020000
1974-02-01	18260000
1974-03-01	18660000
1974-04-01	19350000
1974-05-01	19720000
1974-06-01	19620000
1974-07-01	19250000
1974-08-01	19130000
1974-09-01	19270000
1974-10-01	19380000
1974-11-01	18880000
1974-12-01	18070000
1975-01-01	17480000
1975-02-01	17660000
1975-03-01	18200000
1975-04-01	18700000
1975-05-01	19450000
1975-06-01	19680000
1975-07-01	19510000
1975-08-01	19220000
1975-09-01	19200000
1975-10-01	19170000
1975-11-01	18730000
1975-12-01	18230000
1976-01-01	17780000
1976-02-01	17830000
1976-03-01	18530000
1976-04-01	19030000
1976-05-01	19350000
1976-06-01	19410000
1976-07-01	19570000
1976-08-01	19440000
1976-09-01	19520000
1976-10-01	19480000
1976-11-01	19050000
1976-12-01	18680000
1977-01-01	18240000
1977-02-01	18240000
1977-03-01	18700000
1977-04-01	19750000
1977-05-01	20110000
1977-06-01	20140000
1977-07-01	20140000
1977-08-01	19820000
1977-09-01	19950000
1977-10-01	19900000
1977-11-01	19660000
1977-12-01	19310000
1978-01-01	18650000
1978-02-01	18730000
1978-03-01	19210000
1978-04-01	19920000
1978-05-01	20640000
1978-06-01	20840000
1978-07-01	20430000
1978-08-01	20250000
1978-09-01	20330000
1978-10-01	20460000
1978-11-01	20120000
1978-12-01	19700000
1979-01-01	19350000
1979-02-01	19200000
1979-03-01	19500000
1979-04-01	20320000
1979-05-01	20850000
1979-06-01	20830000
1979-07-01	20680000
1979-08-01	20600000
1979-09-01	20620000
1979-10-01	20790000
1979-11-01	20400000
1979-12-01	19810000
1980-01-01	19320000
1980-02-01	19380000
1980-03-01	19710000
1980-04-01	20540000
1980-05-01	20980000
1980-06-01	21200000
1980-07-01	21080000
1980-08-01	20950000
1980-09-01	20990000
1980-10-01	20840000
1980-11-01	20590000
1980-12-01	20120000
1981-01-01	19570000
1981-02-01	19410000
1981-03-01	19880000
1981-04-01	20880000
1981-05-01	21170000
1981-06-01	21110000
1981-07-01	21050000
1981-08-01	20950000
1981-09-01	20980000
1981-10-01	21060000
1981-11-01	20950000
1981-12-01	20650000
1982-01-01	20030000
1982-02-01	19980000
1982-03-01	20430000
1982-04-01	21000000
1982-05-01	21470000
1982-06-01	21470000
1982-07-01	21220000
1982-08-01	21090000
1982-09-01	21220000
1982-10-01	21430000
1982-11-01	21140000
1982-12-01	21030000
1983-01-01	20560000
1983-02-01	20570000
1983-03-01	21080000
1983-04-01	21710000
1983-05-01	22080000
1983-06-01	22050000
1983-07-01	21920000
1983-08-01	21880000
1983-09-01	22000000
1983-10-01	22010000
1983-11-01	21660000
1983-12-01	21100000
1984-01-01	20480000
1984-02-01	20490000
1984-03-01	21070000
1984-04-01	21860000
1984-05-01	22120000
1984-06-01	22290000
1984-07-01	22160000
1984-08-01	22010000
1984-09-01	22360000
1984-10-01	22370000
1984-11-01	21940000
1984-12-01	21440000
1985-01-01	21080000
1985-02-01	21080000
1985-03-01	21380000
1985-04-01	22150000
1985-05-01	22390000
1985-06-01	22340000
1985-07-01	22270000
1985-08-01	22140000
1985-09-01	22400000
1985-10-01	22390000
1985-11-01	22010000
1985-12-01	21350000
1986-01-01	21280000
1986-02-01	21310000
1986-03-01	21660000
1986-04-01	22300000
1986-05-01	22420000
1986-06-01	22640000
1986-07-01	22640000
1986-08-01	22370000
1986-09-01	22450000
1986-10-01	22530000
1986-11-01	22210000
1986-12-01	21710000
1987-01-01	21310000
1987-02-01	21310000
1987-03-01	21770000
1987-04-01	22540000
1987-05-01	22850000
1987-06-01	22890000
1987-07-01	22720000
1987-08-01	22670000
1987-09-01	22760000
1987-10-01	22710000
1987-11-01	22670000
1987-12-01	22390000
1988-01-01	21950000
1988-02-01	21780000
1988-03-01	22230000
1988-04-01	23030000
1988-05-01	23410000
1988-06-01	23320000
1988-07-01	23270000
1988-08-01	22970000
1988-09-01	23080000
1988-10-01	23040000
1988-11-01	22860000
1988-12-01	22680000
1989-01-01	22270000
1989-02-01	22360000
1989-03-01	22780000
1989-04-01	23530000
1989-05-01	23960000
1989-06-01	24060000
1989-07-01	23870000
1989-08-01	23580000
1989-09-01	23660000
1989-10-01	23680000
1989-11-01	23630000
1989-12-01	23380000
1990-01-01	22910000
1990-02-01	23060000
1990-03-01	23600000
1990-04-01	24090000
1990-05-01	24440000
1990-06-01	24430000
1990-07-01	24270000
1990-08-01	24040000
1990-09-01	24240000
1990-10-01	24180000
1990-11-01	24120000
1990-12-01	23870000
1991-01-01	23560000
1991-02-01	23590000
1991-03-01	23820000
1991-04-01	24500000
1991-05-01	24830000
1991-06-01	24910000
1991-07-01	24700000
1991-08-01	24660000
1991-09-01	24580000
1991-10-01	24550000
1991-11-01	24640000
1991-12-01	24490000
1992-01-01	23730000
1992-02-01	23970000
1992-03-01	24150000
1992-04-01	24620000
1992-05-01	25060000
1992-06-01	25180000
1992-07-01	24710000
1992-08-01	24680000
1992-09-01	24740000
1992-10-01	24960000
1992-11-01	24870000
1992-12-01	24530000
1993-01-01	23860000
1993-02-01	23600000
1993-03-01	23950000
1993-04-01	24730000
1993-05-01	25020000
1993-06-01	25010000
1993-07-01	24770000
1993-08-01	24660000
1993-09-01	24640000
1993-10-01	24740000
1993-11-01	24710000
1993-12-01	24500000
1994-01-01	23950000
1994-02-01	23680000
1994-03-01	24080000
1994-04-01	24940000
1994-05-01	25120000
1994-06-01	25110000
1994-07-01	24740000
1994-08-01	24480000
1994-09-01	24550000
1994-10-01	24640000
1994-11-01	24520000
1994-12-01	24260000
1995-01-01	23970000
1995-02-01	23880000
1995-03-01	24170000
1995-04-01	24720000
1995-05-01	24930000
1995-06-01	25000000
1995-07-01	24730000
1995-08-01	24430000
1995-09-01	24680000
1995-10-01	24540000
1995-11-01	24390000
1995-12-01	24250000
1996-01-01	23870000
1996-02-01	23740000
1996-03-01	24320000
1996-04-01	24690000
1996-05-01	24880000
1996-06-01	25220000
1996-07-01	25030000
1996-08-01	24680000
1996-09-01	24910000
1996-10-01	24810000
1996-11-01	24590000
1996-12-01	24280000
1997-01-01	24230000
1997-02-01	24290000
1997-03-01	24480000
1997-04-01	24940000
1997-05-01	25110000
1997-06-01	25390000
1997-07-01	25250000
1997-08-01	25030000
1997-09-01	25250000
1997-10-01	25250000
1997-11-01	24810000
1997-12-01	24650000
1998-01-01	24630000
1998-02-01	24340000
1998-03-01	24480000
1998-04-01	24840000
1998-05-01	25160000
1998-06-01	25110000
1998-07-01	24950000
1998-08-01	24980000
1998-09-01	24900000
1998-10-01	24790000
1998-11-01	24620000
1998-12-01	24350000
1999-01-01	23970000
1999-02-01	23870000
1999-03-01	24260000
1999-04-01	24700000
1999-05-01	24940000
1999-06-01	24760000
1999-07-01	24620000
1999-08-01	24750000
1999-09-01	24700000
1999-10-01	24550000
1999-11-01	24610000
1999-12-01	24300000
2000-01-01	23960000
2000-02-01	23840000
2000-03-01	23980000
2000-04-01	24590000
2000-05-01	24790000
2000-06-01	24800000
2000-07-01	24730000
2000-08-01	24560000
2000-09-01	24560000
2000-10-01	24750000
2000-11-01	24720000
2000-12-01	24420000
2001-01-01	24300000
2001-02-01	24310000
2001-03-01	24230000
2001-04-01	24480000
2001-05-01	24770000
2001-06-01	24800000
2001-07-01	24650000
2001-08-01	24410000
2001-09-01	24310000
2001-10-01	24580000
2001-11-01	24780000
2001-12-01	24320000
2002-01-01	23840000
2002-02-01	23750000
2002-03-01	23900000
2002-04-01	24070000
2002-05-01	24160000
2002-06-01	24380000
2002-07-01	24340000
2002-08-01	24220000
2002-09-01	24270000
2002-10-01	24420000
2002-11-01	24510000
2002-12-01	24080000
2003-01-01	23610000
2003-02-01	23510000
2003-03-01	23910000
2003-04-01	24040000
2003-05-01	24290000
2003-06-01	24660000
2003-07-01	24440000
2003-08-01	24280000
2003-09-01	24320000
2003-10-01	24400000
2003-11-01	24340000
2003-12-01	24250000
2004-01-01	23850000
2004-02-01	23820000
2004-03-01	24150000
2004-04-01	24340000
2004-05-01	24450000
2004-06-01	24570000
2004-07-01	24610000
2004-08-01	24560000
2004-09-01	24580000
2004-10-01	24590000
2004-11-01	24290000
2004-12-01	24160000
2005-01-01	24090000
2005-02-01	23980000
2005-03-01	24090000
2005-04-01	24480000
2005-05-01	24930000
2005-06-01	24860000
2005-07-01	24740000
2005-08-01	24660000
2005-09-01	24770000
2005-10-01	24670000
2005-11-01	24280000
2005-12-01	24230000
2006-01-01	24170000
2006-02-01	24220000
2006-03-01	24170000
2006-04-01	24520000
2006-05-01	25010000
2006-06-01	24890000
2006-07-01	24740000
2006-08-01	24760000
2006-09-01	24770000
2006-10-01	24780000
2006-11-01	24780000
2006-12-01	24450000
2007-01-01	24020000
2007-02-01	24080000
2007-03-01	24290000
2007-04-01	24760000
2007-05-01	25100000
2007-06-01	25080000
2007-07-01	24820000
2007-08-01	24660000
2007-09-01	24530000
2007-10-01	24620000
2007-11-01	24890000
2007-12-01	24760000
2008-01-01	24310000
2008-02-01	24100000
2008-03-01	24330000
2008-04-01	24720000
2008-05-01	24900000
2008-06-01	24910000
2008-07-01	24650000
2008-08-01	24490000
2008-09-01	24590000
2008-10-01	24550000
2008-11-01	24750000
2008-12-01	24530000
2009-01-01	24310000
2009-02-01	24160000
2009-03-01	23930000
2009-04-01	24380000
2009-05-01	24450000
2009-06-01	24450000
2009-07-01	24350000
2009-08-01	24460000
2009-09-01	24540000
2009-10-01	24330000
2009-11-01	24470000
2009-12-01	24300000
2010-01-01	24060000
2010-02-01	24080000
2010-03-01	24030000
2010-04-01	24250000
2010-05-01	24450000
2010-06-01	24340000
2010-07-01	24370000
2010-08-01	24370000
2010-09-01	24720000
2010-10-01	24560000
2010-11-01	24500000
2010-12-01	24360000
2011-01-01	24250000
2011-02-01	24300000
2011-03-01	24060000
2011-04-01	24280000
2011-05-01	24450000
2011-06-01	24440000
2011-07-01	24270000
2011-08-01	24120000
2011-09-01	24510000
2011-10-01	24510000
2011-11-01	24520000
2011-12-01	24230000
2012-01-01	23870000
2012-02-01	24080000
2012-03-01	24050000
2012-04-01	24350000
2012-05-01	24440000
2012-06-01	24410000
2012-07-01	24340000
2012-08-01	24290000
2012-09-01	24310000
2012-10-01	24370000
2012-11-01	24450000
2012-12-01	24180000
2013-01-01	24190000
2013-02-01	24340000
2013-03-01	24430000
2013-04-01	24650000
2013-05-01	24620000
2013-06-01	24540000
2013-07-01	24540000
2013-08-01	24520000
2013-09-01	24740000
2013-10-01	24860000
2013-11-01	24910000
2013-12-01	24750000
2014-01-01	24390000
2014-02-01	24450000
2014-03-01	24420000
2014-04-01	24530000
2014-05-01	24770000
2014-06-01	24840000
2014-07-01	24700000
2014-08-01	24650000
2014-09-01	24850000
2014-10-01	24930000
2014-11-01	24920000
2014-12-01	24850000
2015-01-01	24440000
2015-02-01	24490000
2015-03-01	24480000
2015-04-01	24520000
2015-05-01	24730000
2015-06-01	25000000
2015-07-01	24800000
2015-08-01	24700000
2015-09-01	25010000
2015-10-01	25060000
2015-11-01	24830000
2015-12-01	24870000
2016-01-01	24990000
2016-02-01	24670000
2016-03-01	24670000
2016-04-01	24790000
2016-05-01	24770000
2016-06-01	25090000
2016-07-01	25160000
2016-08-01	25180000
2016-09-01	25300000
2016-10-01	25220000
2016-11-01	25150000
2016-12-01	25240000
2017-01-01	25170000
2017-02-01	24950000
2017-03-01	24860000
2017-04-01	25150000
2017-05-01	25310000
2017-06-01	25510000
2017-07-01	25510000
2017-08-01	25500000
2017-09-01	25610000
2017-10-01	25530000
2017-11-01	25600000
2017-12-01	25550000
2018-01-01	25580000
2018-02-01	25650000
2018-03-01	25820000
2018-04-01	26000000
2018-05-01	25950000
2018-06-01	25930000
2018-07-01	26070000
2018-08-01	26070000
2018-09-01	26200000