Month	Persons
1968-01-01	17800000
1968-02-01	17640000
1968-03-01	18770000
1968-04-01	19760000
1968-05-01	20320000
1968-06-01	20220000
1968-07-01	19970000
1968-08-01	19910000
1968-09-01	19700000
1968-10-01	19670000
1968-11-01	19400000
1968-12-01	18480000
1969-01-01	17810000
1969-02-01	17920000
1969-03-01	18960000
1969-04-01	19710000
1969-05-01	20240000
1969-06-01	20170000
1969-07-01	19890000
1969-08-01	19760000
1969-09-01	19960000
1969-10-01	19840000
1969-11-01	19320000
1969-12-01	18550000
1970-01-01	18000000
1970-02-01	18160000
1970-03-01	19120000
1970-04-01	19910000
1970-05-01	20330000
1970-06-01	20380000
1970-07-01	20240000
1970-08-01	19860000
1970-09-01	20070000
1970-10-01	19950000
1970-11-01	19310000
1970-12-01	18730000
1971-01-01	18170000
1971-02-01	18110000
1971-03-01	19420000
1971-04-01	19770000
1971-05-01	19930000
1971-06-01	20080000
1971-07-01	19980000
1971-08-01	19710000
1971-09-01	19520000
1971-10-01	19690000
1971-11-01	19350000
1971-12-01	18470000
1972-01-01	18180000
1972-02-01	17960000
1972-03-01	18690000
1972-04-01	19090000
1972-05-01	19600000
1972-06-01	19510000
1972-07-01	19680000
1972-08-01	19580000
1972-09-01	19560000
1972-10-01	20020000
1972-11-01	19590000
1972-12-01	19150000
1973-01-01	18940000
1973-02-01	18960000
1973-03-01	19430000
1973-04-01	19720000
1973-05-01	19850000
1973-06-01	20310000
1973-07-01	20140000
1973-08-01	19720000
1973-09-01	20020000
1973-10-01	20620000
1973-11-01	19980000
1973-12-01	18730000
1974-01-01	18270000
1974-02-01	18530000
1974-03-01	18990000
1974-04-01	19600000
1974-05-01	19930000
1974-06-01	19860000
1974-07-01	19490000
1974-08-01	19420000
1974-09-01	19530000
1974-10-01	19670000
1974-11-01	19150000
1974-12-01	18390000
1975-01-01	17840000
1975-02-01	18030000
1975-03-01	18620000
1975-04-01	19040000
1975-05-01	19780000
1975-06-01	20000000
1975-07-01	19810000
1975-08-01	19570000
1975-09-01	19520000
1975-10-01	19510000
1975-11-01	19050000
1975-12-01	18530000
1976-01-01	18120000
1976-02-01	18240000
1976-03-01	18930000
1976-04-01	19380000
1976-05-01	19680000
1976-06-01	19750000
1976-07-01	19870000
1976-08-01	19790000
1976-09-01	19870000
1976-10-01	19780000
1976-11-01	19330000
1976-12-01	18970000
1977-01-01	18580000
1977-02-01	18600000
1977-03-01	19150000
1977-04-01	20100000
1977-05-01	20500000
1977-06-01	20540000
1977-07-01	20490000
1977-08-01	20190000
1977-09-01	20330000
1977-10-01	20270000
1977-11-01	20020000
1977-12-01	19680000
1978-01-01	19050000
1978-02-01	19170000
1978-03-01	19710000
1978-04-01	20380000
1978-05-01	21070000
1978-06-01	21290000
1978-07-01	20830000
1978-08-01	20670000
1978-09-01	20800000
1978-10-01	20860000
1978-11-01	20470000
1978-12-01	20080000
1979-01-01	19790000
1979-02-01	19620000
1979-03-01	19990000
1979-04-01	20790000
1979-05-01	21290000
1979-06-01	21240000
1979-07-01	21120000
1979-08-01	21050000
1979-09-01	21030000
1979-10-01	21200000
1979-11-01	20790000
1979-12-01	20180000
1980-01-01	19710000
1980-02-01	19750000
1980-03-01	20200000
1980-04-01	21040000
1980-05-01	21420000
1980-06-01	21620000
1980-07-01	21510000
1980-08-01	21400000
1980-09-01	21430000
1980-10-01	21260000
1980-11-01	21000000
1980-12-01	20530000
1981-01-01	20000000
1981-02-01	19900000
1981-03-01	20410000
1981-04-01	21380000
1981-05-01	21690000
1981-06-01	21620000
1981-07-01	21500000
1981-08-01	21380000
1981-09-01	21420000
1981-10-01	21480000
1981-11-01	21400000
1981-12-01	21050000
1982-01-01	20480000
1982-02-01	20460000
1982-03-01	21000000
1982-04-01	21570000
1982-05-01	22010000
1982-06-01	21980000
1982-07-01	21720000
1982-08-01	21590000
1982-09-01	21750000
1982-10-01	21960000
1982-11-01	21640000
1982-12-01	21520000
1983-01-01	21190000
1983-02-01	21190000
1983-03-01	21730000
1983-04-01	22380000
1983-05-01	22710000
1983-06-01	22630000
1983-07-01	22510000
1983-08-01	22500000
1983-09-01	22610000
1983-10-01	22580000
1983-11-01	22210000
1983-12-01	21640000
1984-01-01	21130000
1984-02-01	21160000
1984-03-01	21800000
1984-04-01	22530000
1984-05-01	22780000
1984-06-01	22980000
1984-07-01	22820000
1984-08-01	22650000
1984-09-01	22960000
1984-10-01	23010000
1984-11-01	22540000
1984-12-01	21970000
1985-01-01	21680000
1985-02-01	21700000
1985-03-01	22050000
1985-04-01	22780000
1985-05-01	23040000
1985-06-01	22980000
1985-07-01	22890000
1985-08-01	22760000
1985-09-01	23030000
1985-10-01	23010000
1985-11-01	22620000
1985-12-01	21920000
1986-01-01	21940000
1986-02-01	21950000
1986-03-01	22410000
1986-04-01	23060000
1986-05-01	23100000
1986-06-01	23310000
1986-07-01	23290000
1986-08-01	23090000
1986-09-01	23140000
1986-10-01	23150000
1986-11-01	22810000
1986-12-01	22330000
1987-01-01	22040000
1987-02-01	22050000
1987-03-01	22550000
1987-04-01	23320000
1987-05-01	23640000
1987-06-01	23580000
1987-07-01	23330000
1987-08-01	23290000
1987-09-01	23410000
1987-10-01	23350000
1987-11-01	23250000
1987-12-01	22940000
1988-01-01	22610000
1988-02-01	22440000
1988-03-01	22970000
1988-04-01	23730000
1988-05-01	24070000
1988-06-01	23910000
1988-07-01	23840000
1988-08-01	23640000
1988-09-01	23730000
1988-10-01	23660000
1988-11-01	23430000
1988-12-01	23230000
1989-01-01	22880000
1989-02-01	23000000
1989-03-01	23500000
1989-04-01	24170000
1989-05-01	24570000
1989-06-01	24610000
1989-07-01	24400000
1989-08-01	24150000
1989-09-01	24230000
1989-10-01	24260000
1989-11-01	24160000
1989-12-01	23870000
1990-01-01	23520000
1990-02-01	23640000
1990-03-01	24140000
1990-04-01	24710000
1990-05-01	25060000
1990-06-01	25000000
1990-07-01	24810000
1990-08-01	24610000
1990-09-01	24810000
1990-10-01	24740000
1990-11-01	24650000
1990-12-01	24340000
1991-01-01	24080000
1991-02-01	24120000
1991-03-01	24440000
1991-04-01	25120000
1991-05-01	25440000
1991-06-01	25520000
1991-07-01	25270000
1991-08-01	25240000
1991-09-01	25220000
1991-10-01	25170000
1991-11-01	25220000
1991-12-01	24990000
1992-01-01	24320000
1992-02-01	24530000
1992-03-01	24830000
1992-04-01	25240000
1992-05-01	25640000
1992-06-01	25720000
1992-07-01	25260000
1992-08-01	25270000
1992-09-01	25380000
1992-10-01	25540000
1992-11-01	25470000
1992-12-01	25140000
1993-01-01	24520000
1993-02-01	24270000
1993-03-01	24680000
1993-04-01	25410000
1993-05-01	25730000
1993-06-01	25720000
1993-07-01	25440000
1993-08-01	25350000
1993-09-01	25380000
1993-10-01	25480000
1993-11-01	25430000
1993-12-01	25220000
1994-01-01	24730000
1994-02-01	24500000
1994-03-01	24940000
1994-04-01	25740000
1994-05-01	25960000
1994-06-01	25830000
1994-07-01	25490000
1994-08-01	25310000
1994-09-01	25350000
1994-10-01	25420000
1994-11-01	25270000
1994-12-01	24950000
1995-01-01	24770000
1995-02-01	24690000
1995-03-01	25080000
1995-04-01	25610000
1995-05-01	25810000
1995-06-01	25860000
1995-07-01	25540000
1995-08-01	25330000
1995-09-01	25630000
1995-10-01	25410000
1995-11-01	25240000
1995-12-01	25040000
1996-01-01	24810000
1996-02-01	24630000
1996-03-01	25230000
1996-04-01	25700000
1996-05-01	25830000
1996-06-01	26110000
1996-07-01	25950000
1996-08-01	25560000
1996-09-01	25810000
1996-10-01	25720000
1996-11-01	25430000
1996-12-01	25070000
1997-01-01	25120000
1997-02-01	25230000
1997-03-01	25440000
1997-04-01	25910000
1997-05-01	26180000
1997-06-01	26350000
1997-07-01	26150000
1997-08-01	25960000
1997-09-01	26180000
1997-10-01	26210000
1997-11-01	25720000
1997-12-01	25480000
1998-01-01	25520000
1998-02-01	25280000
1998-03-01	25570000
1998-04-01	26010000
1998-05-01	26310000
1998-06-01	26240000
1998-07-01	26040000
1998-08-01	26160000
1998-09-01	26060000
1998-10-01	25970000
1998-11-01	25760000
1998-12-01	25340000
1999-01-01	25080000
1999-02-01	25090000
1999-03-01	25610000
1999-04-01	26040000
1999-05-01	26190000
1999-06-01	25980000
1999-07-01	25850000
1999-08-01	26010000
1999-09-01	25990000
1999-10-01	25790000
1999-11-01	25710000
1999-12-01	25320000
2000-01-01	25110000
2000-02-01	25050000
2000-03-01	25290000
2000-04-01	25970000
2000-05-01	26100000
2000-06-01	26040000
2000-07-01	25880000
2000-08-01	25760000
2000-09-01	25800000
2000-10-01	25950000
2000-11-01	25880000
2000-12-01	25490000
2001-01-01	25530000
2001-02-01	25550000
2001-03-01	25550000
2001-04-01	25810000
2001-05-01	26110000
2001-06-01	26090000
2001-07-01	25900000
2001-08-01	25740000
2001-09-01	25740000
2001-10-01	25890000
2001-11-01	26050000
2001-12-01	25510000
2002-01-01	25160000
2002-02-01	25170000
2002-03-01	25390000
2002-04-01	25520000
2002-05-01	25650000
2002-06-01	25830000
2002-07-01	25720000
2002-08-01	25610000
2002-09-01	25650000
2002-10-01	25770000
2002-11-01	25730000
2002-12-01	25300000
2003-01-01	25020000
2003-02-01	24850000
2003-03-01	25330000
2003-04-01	25540000
2003-05-01	25750000
2003-06-01	25980000
2003-07-01	25740000
2003-08-01	25570000
2003-09-01	25630000
2003-10-01	25710000
2003-11-01	25560000
2003-12-01	25330000
2004-01-01	25070000
2004-02-01	25040000
2004-03-01	25410000
2004-04-01	25660000
2004-05-01	25730000
2004-06-01	25710000
2004-07-01	25770000
2004-08-01	25820000
2004-09-01	25760000
2004-10-01	25790000
2004-11-01	25340000
2004-12-01	25150000
2005-01-01	25210000
2005-02-01	25110000
2005-03-01	25290000
2005-04-01	25720000
2005-05-01	26150000
2005-06-01	25900000
2005-07-01	25870000
2005-08-01	25810000
2005-09-01	25930000
2005-10-01	25890000
2005-11-01	25430000
2005-12-01	25210000
2006-01-01	25240000
2006-02-01	25190000
2006-03-01	25270000
2006-04-01	25640000
2006-05-01	26110000
2006-06-01	26000000
2006-07-01	25770000
2006-08-01	25830000
2006-09-01	25870000
2006-10-01	25850000
2006-11-01	25740000
2006-12-01	25340000
2007-01-01	25040000
2007-02-01	25120000
2007-03-01	25400000
2007-04-01	25830000
2007-05-01	26140000
2007-06-01	26000000
2007-07-01	25690000
2007-08-01	25690000
2007-09-01	25640000
2007-10-01	25710000
2007-11-01	25840000
2007-12-01	25650000
2008-01-01	25280000
2008-02-01	25110000
2008-03-01	25430000
2008-04-01	25860000
2008-05-01	25950000
2008-06-01	25950000
2008-07-01	25670000
2008-08-01	25590000
2008-09-01	25700000
2008-10-01	25530000
2008-11-01	25730000
2008-12-01	25550000
2009-01-01	25400000
2009-02-01	25340000
2009-03-01	25300000
2009-04-01	25730000
2009-05-01	25800000
2009-06-01	25770000
2009-07-01	25680000
2009-08-01	25880000
2009-09-01	26000000
2009-10-01	25660000
2009-11-01	25730000
2009-12-01	25520000
2010-01-01	25280000
2010-02-01	25260000
2010-03-01	25300000
2010-04-01	25620000
2010-05-01	25780000
2010-06-01	25630000
2010-07-01	25590000
2010-08-01	25700000
2010-09-01	25990000
2010-10-01	25820000
2010-11-01	25670000
2010-12-01	25440000
2011-01-01	25350000
2011-02-01	25450000
2011-03-01	25280000
2011-04-01	25520000
2011-05-01	25660000
2011-06-01	25680000
2011-07-01	25450000
2011-08-01	25290000
2011-09-01	25540000
2011-10-01	25570000
2011-11-01	25550000
2011-12-01	25210000
2012-01-01	24970000
2012-02-01	25170000
2012-03-01	25190000
2012-04-01	25570000
2012-05-01	25630000
2012-06-01	25520000
2012-07-01	25440000
2012-08-01	25350000
2012-09-01	25340000
2012-10-01	25430000
2012-11-01	25430000
2012-12-01	25130000
2013-01-01	25170000
2013-02-01	25370000
2013-03-01	25390000
2013-04-01	25790000
2013-05-01	25760000
2013-06-01	25530000
2013-07-01	25440000
2013-08-01	25540000
2013-09-01	25690000
2013-10-01	25880000
2013-11-01	25860000
2013-12-01	25610000
2014-01-01	25300000
2014-02-01	25330000
2014-03-01	25350000
2014-04-01	25520000
2014-05-01	25770000
2014-06-01	25830000
2014-07-01	25690000
2014-08-01	25520000
2014-09-01	25760000
2014-10-01	25800000
2014-11-01	25740000
2014-12-01	25640000
2015-01-01	25290000
2015-02-01	25340000
2015-03-01	25320000
2015-04-01	25470000
2015-05-01	25620000
2015-06-01	25880000
2015-07-01	25680000
2015-08-01	25570000
2015-09-01	25860000
2015-10-01	25810000
2015-11-01	25640000
2015-12-01	25610000
2016-01-01	25760000
2016-02-01	25440000
2016-03-01	25470000
2016-04-01	25700000
2016-05-01	25640000
2016-06-01	25960000
2016-07-01	25940000
2016-08-01	25960000
2016-09-01	26020000
2016-10-01	25930000
2016-11-01	25900000
2016-12-01	25910000
2017-01-01	25890000
2017-02-01	25640000
2017-03-01	25600000
2017-04-01	25970000
2017-05-01	26170000
2017-06-01	26290000
2017-07-01	26200000
2017-08-01	26230000
2017-09-01	26370000
2017-10-01	26230000
2017-11-01	26290000
2017-12-01	26230000
2018-01-01	26200000
2018-02-01	26290000
2018-03-01	26470000
2018-04-01	26680000
2018-05-01	26580000
2018-06-01	26630000
2018-07-01	26730000
2018-08-01	26740000
2018-09-01	26840000