Month	Persons
1968-01-01	30590000
1968-02-01	30470000
1968-03-01	31020000
1968-04-01	31750000
1968-05-01	32190000
1968-06-01	32360000
1968-07-01	32140000
1968-08-01	32030000
1968-09-01	32180000
1968-10-01	32380000
1968-11-01	32250000
1968-12-01	31500000
1969-01-01	30970000
1969-02-01	31200000
1969-03-01	31730000
1969-04-01	32330000
1969-05-01	32670000
1969-06-01	32820000
1969-07-01	32580000
1969-08-01	32440000
1969-09-01	32780000
1969-10-01	32790000
1969-11-01	32560000
1969-12-01	32080000
1970-01-01	31580000
1970-02-01	31610000
1970-03-01	32220000
1970-04-01	32840000
1970-05-01	33170000
1970-06-01	33120000
1970-07-01	32960000
1970-08-01	32750000
1970-09-01	33000000
1970-10-01	33070000
1970-11-01	32670000
1970-12-01	32200000
1971-01-01	31760000
1971-02-01	31730000
1971-03-01	32480000
1971-04-01	32650000
1971-05-01	32810000
1971-06-01	32910000
1971-07-01	32920000
1971-08-01	32860000
1971-09-01	32800000
1971-10-01	33000000
1971-11-01	33060000
1971-12-01	32510000
1972-01-01	32270000
1972-02-01	32340000
1972-03-01	32730000
1972-04-01	33200000
1972-05-01	33670000
1972-06-01	33790000
1972-07-01	34100000
1972-08-01	34160000
1972-09-01	34310000
1972-10-01	34750000
1972-11-01	34450000
1972-12-01	34160000
1973-01-01	34060000
1973-02-01	34330000
1973-03-01	34580000
1973-04-01	34840000
1973-05-01	35240000
1973-06-01	35570000
1973-07-01	35520000
1973-08-01	35370000
1973-09-01	35540000
1973-10-01	36190000
1973-11-01	35930000
1973-12-01	35030000
1974-01-01	34880000
1974-02-01	35100000
1974-03-01	35450000
1974-04-01	35950000
1974-05-01	36280000
1974-06-01	36440000
1974-07-01	36130000
1974-08-01	36110000
1974-09-01	36200000
1974-10-01	36370000
1974-11-01	36340000
1974-12-01	35640000
1975-01-01	35110000
1975-02-01	35380000
1975-03-01	35760000
1975-04-01	36040000
1975-05-01	36770000
1975-06-01	37160000
1975-07-01	36950000
1975-08-01	36750000
1975-09-01	36950000
1975-10-01	37040000
1975-11-01	36920000
1975-12-01	36490000
1976-01-01	36030000
1976-02-01	36300000
1976-03-01	36630000
1976-04-01	37040000
1976-05-01	37480000
1976-06-01	37780000
1976-07-01	37730000
1976-08-01	37640000
1976-09-01	37850000
1976-10-01	37960000
1976-11-01	37720000
1976-12-01	37540000
1977-01-01	37170000
1977-02-01	37160000
1977-03-01	37500000
1977-04-01	38220000
1977-05-01	38600000
1977-06-01	38700000
1977-07-01	38640000
1977-08-01	38400000
1977-09-01	38660000
1977-10-01	38880000
1977-11-01	38660000
1977-12-01	38250000
1978-01-01	37740000
1978-02-01	37900000
1978-03-01	38160000
1978-04-01	38650000
1978-05-01	39300000
1978-06-01	39470000
1978-07-01	39140000
1978-08-01	38920000
1978-09-01	39090000
1978-10-01	39380000
1978-11-01	39220000
1978-12-01	38850000
1979-01-01	38660000
1979-02-01	38610000
1979-03-01	38720000
1979-04-01	39300000
1979-05-01	39750000
1979-06-01	39820000
1979-07-01	39740000
1979-08-01	39560000
1979-09-01	39640000
1979-10-01	39960000
1979-11-01	39780000
1979-12-01	39350000
1980-01-01	39050000
1980-02-01	39090000
1980-03-01	39130000
1980-04-01	39740000
1980-05-01	40000000
1980-06-01	40180000
1980-07-01	39940000
1980-08-01	39810000
1980-09-01	40030000
1980-10-01	40150000
1980-11-01	39940000
1980-12-01	39600000
1981-01-01	39280000
1981-02-01	39210000
1981-03-01	39510000
1981-04-01	39940000
1981-05-01	40180000
1981-06-01	40130000
1981-07-01	40100000
1981-08-01	40020000
1981-09-01	40100000
1981-10-01	40320000
1981-11-01	40290000
1981-12-01	39970000
1982-01-01	39630000
1982-02-01	39690000
1982-03-01	39880000
1982-04-01	40240000
1982-05-01	40510000
1982-06-01	40450000
1982-07-01	40170000
1982-08-01	40150000
1982-09-01	40380000
1982-10-01	40550000
1982-11-01	40370000
1982-12-01	40320000
1983-01-01	40030000
1983-02-01	39860000
1983-03-01	40050000
1983-04-01	40430000
1983-05-01	40720000
1983-06-01	40740000
1983-07-01	40680000
1983-08-01	40710000
1983-09-01	40830000
1983-10-01	40870000
1983-11-01	40620000
1983-12-01	40200000
1984-01-01	39870000
1984-02-01	39870000
1984-03-01	40110000
1984-04-01	40500000
1984-05-01	40740000
1984-06-01	40910000
1984-07-01	40770000
1984-08-01	40710000
1984-09-01	41030000
1984-10-01	41120000
1984-11-01	40930000
1984-12-01	40480000
1985-01-01	40250000
1985-02-01	40150000
1985-03-01	40220000
1985-04-01	40760000
1985-05-01	40960000
1985-06-01	40880000
1985-07-01	40850000
1985-08-01	40760000
1985-09-01	41070000
1985-10-01	41060000
1985-11-01	40830000
1985-12-01	40260000
1986-01-01	40230000
1986-02-01	40300000
1986-03-01	40410000
1986-04-01	40810000
1986-05-01	40820000
1986-06-01	40890000
1986-07-01	40940000
1986-08-01	40910000
1986-09-01	41000000
1986-10-01	41000000
1986-11-01	40730000
1986-12-01	40320000
1987-01-01	40090000
1987-02-01	40200000
1987-03-01	40490000
1987-04-01	40880000
1987-05-01	40840000
1987-06-01	40900000
1987-07-01	41070000
1987-08-01	41020000
1987-09-01	41000000
1987-10-01	41020000
1987-11-01	40930000
1987-12-01	40770000
1988-01-01	40560000
1988-02-01	40500000
1988-03-01	40620000
1988-04-01	41170000
1988-05-01	41400000
1988-06-01	41400000
1988-07-01	41460000
1988-08-01	41180000
1988-09-01	41180000
1988-10-01	41220000
1988-11-01	41300000
1988-12-01	41130000
1989-01-01	40790000
1989-02-01	40990000
1989-03-01	41120000
1989-04-01	41420000
1989-05-01	41780000
1989-06-01	41910000
1989-07-01	41860000
1989-08-01	41580000
1989-09-01	41660000
1989-10-01	41710000
1989-11-01	41710000
1989-12-01	41560000
1990-01-01	41440000
1990-02-01	41590000
1990-03-01	41650000
1990-04-01	41740000
1990-05-01	42120000
1990-06-01	42090000
1990-07-01	41940000
1990-08-01	41730000
1990-09-01	42120000
1990-10-01	42110000
1990-11-01	42080000
1990-12-01	41850000
1991-01-01	41740000
1991-02-01	41780000
1991-03-01	41810000
1991-04-01	41920000
1991-05-01	42100000
1991-06-01	42180000
1991-07-01	41940000
1991-08-01	41910000
1991-09-01	42090000
1991-10-01	42190000
1991-11-01	42290000
1991-12-01	42080000
1992-01-01	41600000
1992-02-01	41860000
1992-03-01	41860000
1992-04-01	42050000
1992-05-01	42220000
1992-06-01	42270000
1992-07-01	42060000
1992-08-01	41940000
1992-09-01	42120000
1992-10-01	42480000
1992-11-01	42430000
1992-12-01	42130000
1993-01-01	41750000
1993-02-01	41490000
1993-03-01	41600000
1993-04-01	42040000
1993-05-01	42280000
1993-06-01	42220000
1993-07-01	41990000
1993-08-01	41950000
1993-09-01	42200000
1993-10-01	42350000
1993-11-01	42370000
1993-12-01	42170000
1994-01-01	41840000
1994-02-01	41640000
1994-03-01	41690000
1994-04-01	42120000
1994-05-01	42520000
1994-06-01	42470000
1994-07-01	42140000
1994-08-01	41890000
1994-09-01	42190000
1994-10-01	42380000
1994-11-01	42190000
1994-12-01	41880000
1995-01-01	41730000
1995-02-01	41770000
1995-03-01	41820000
1995-04-01	42020000
1995-05-01	42300000
1995-06-01	42500000
1995-07-01	42300000
1995-08-01	42060000
1995-09-01	42340000
1995-10-01	42290000
1995-11-01	42080000
1995-12-01	41960000
1996-01-01	41860000
1996-02-01	41810000
1996-03-01	42180000
1996-04-01	42250000
1996-05-01	42300000
1996-06-01	42530000
1996-07-01	42500000
1996-08-01	42250000
1996-09-01	42540000
1996-10-01	42540000
1996-11-01	42260000
1996-12-01	42180000
1997-01-01	42410000
1997-02-01	42370000
1997-03-01	42470000
1997-04-01	42660000
1997-05-01	42720000
1997-06-01	42950000
1997-07-01	42730000
1997-08-01	42460000
1997-09-01	42830000
1997-10-01	42880000
1997-11-01	42540000
1997-12-01	42510000
1998-01-01	42570000
1998-02-01	42390000
1998-03-01	42440000
1998-04-01	42350000
1998-05-01	42490000
1998-06-01	42690000
1998-07-01	42480000
1998-08-01	42350000
1998-09-01	42470000
1998-10-01	42460000
1998-11-01	42370000
1998-12-01	42080000
1999-01-01	41910000
1999-02-01	41850000
1999-03-01	41930000
1999-04-01	42030000
1999-05-01	42120000
1999-06-01	42120000
1999-07-01	42130000
1999-08-01	42310000
1999-09-01	42520000
1999-10-01	42440000
1999-11-01	42590000
1999-12-01	42230000
2000-01-01	41960000
2000-02-01	41950000
2000-03-01	41890000
2000-04-01	42260000
2000-05-01	42540000
2000-06-01	42630000
2000-07-01	42490000
2000-08-01	42480000
2000-09-01	42500000
2000-10-01	42630000
2000-11-01	42880000
2000-12-01	42700000
2001-01-01	42680000
2001-02-01	42650000
2001-03-01	42430000
2001-04-01	42520000
2001-05-01	42950000
2001-06-01	42890000
2001-07-01	42790000
2001-08-01	42700000
2001-09-01	42630000
2001-10-01	42760000
2001-11-01	42880000
2001-12-01	42530000
2002-01-01	42040000
2002-02-01	42000000
2002-03-01	41990000
2002-04-01	41950000
2002-05-01	41960000
2002-06-01	42110000
2002-07-01	42020000
2002-08-01	41930000
2002-09-01	41920000
2002-10-01	42110000
2002-11-01	42330000
2002-12-01	41900000
2003-01-01	41470000
2003-02-01	41360000
2003-03-01	41550000
2003-04-01	41450000
2003-05-01	41720000
2003-06-01	41930000
2003-07-01	41730000
2003-08-01	41670000
2003-09-01	41550000
2003-10-01	41750000
2003-11-01	41710000
2003-12-01	41590000
2004-01-01	41330000
2004-02-01	41130000
2004-03-01	41180000
2004-04-01	41240000
2004-05-01	41410000
2004-06-01	41370000
2004-07-01	41210000
2004-08-01	41290000
2004-09-01	41260000
2004-10-01	41240000
2004-11-01	41120000
2004-12-01	40920000
2005-01-01	40810000
2005-02-01	40730000
2005-03-01	40720000
2005-04-01	40840000
2005-05-01	41220000
2005-06-01	41190000
2005-07-01	41050000
2005-08-01	40890000
2005-09-01	41140000
2005-10-01	41140000
2005-11-01	40750000
2005-12-01	40640000
2006-01-01	40610000
2006-02-01	40670000
2006-03-01	40770000
2006-04-01	40900000
2006-05-01	41190000
2006-06-01	41030000
2006-07-01	40850000
2006-08-01	40900000
2006-09-01	41010000
2006-10-01	41040000
2006-11-01	40930000
2006-12-01	40690000
2007-01-01	40380000
2007-02-01	40370000
2007-03-01	40550000
2007-04-01	40850000
2007-05-01	41130000
2007-06-01	41020000
2007-07-01	40770000
2007-08-01	40720000
2007-09-01	40690000
2007-10-01	40740000
2007-11-01	40940000
2007-12-01	40930000
2008-01-01	40550000
2008-02-01	40310000
2008-03-01	40380000
2008-04-01	40480000
2008-05-01	40640000
2008-06-01	40660000
2008-07-01	40560000
2008-08-01	40480000
2008-09-01	40600000
2008-10-01	40590000
2008-11-01	40770000
2008-12-01	40520000
2009-01-01	40330000
2009-02-01	40140000
2009-03-01	39980000
2009-04-01	40000000
2009-05-01	39990000
2009-06-01	39940000
2009-07-01	39890000
2009-08-01	40120000
2009-09-01	40250000
2009-10-01	40280000
2009-11-01	40210000
2009-12-01	40070000
2010-01-01	39920000
2010-02-01	39940000
2010-03-01	39940000
2010-04-01	40040000
2010-05-01	40210000
2010-06-01	40010000
2010-07-01	40100000
2010-08-01	40110000
2010-09-01	40290000
2010-10-01	40310000
2010-11-01	40200000
2010-12-01	40050000
2011-01-01	40040000
2011-02-01	40160000
2011-03-01	39900000
2011-04-01	39960000
2011-05-01	40080000
2011-06-01	40020000
2011-07-01	39900000
2011-08-01	39900000
2011-09-01	40250000
2011-10-01	40330000
2011-11-01	40230000
2011-12-01	40010000
2012-01-01	39980000
2012-02-01	39910000
2012-03-01	39850000
2012-04-01	40060000
2012-05-01	40130000
2012-06-01	40230000
2012-07-01	39980000
2012-08-01	39940000
2012-09-01	40130000
2012-10-01	40290000
2012-11-01	40270000
2012-12-01	40050000
2013-01-01	40130000
2013-02-01	39930000
2013-03-01	39990000
2013-04-01	40230000
2013-05-01	40340000
2013-06-01	40420000
2013-07-01	40250000
2013-08-01	40150000
2013-09-01	40480000
2013-10-01	40530000
2013-11-01	40600000
2013-12-01	40610000
2014-01-01	40330000
2014-02-01	40280000
2014-03-01	40260000
2014-04-01	40320000
2014-05-01	40580000
2014-06-01	40480000
2014-07-01	40300000
2014-08-01	40360000
2014-09-01	40590000
2014-10-01	40710000
2014-11-01	40620000
2014-12-01	40620000
2015-01-01	40310000
2015-02-01	40390000
2015-03-01	40400000
2015-04-01	40210000
2015-05-01	40420000
2015-06-01	40570000
2015-07-01	40350000
2015-08-01	40360000
2015-09-01	40670000
2015-10-01	40750000
2015-11-01	40420000
2015-12-01	40510000
2016-01-01	40630000
2016-02-01	40420000
2016-03-01	40400000
2016-04-01	40300000
2016-05-01	40410000
2016-06-01	40560000
2016-07-01	40670000
2016-08-01	40620000
2016-09-01	40730000
2016-10-01	40700000
2016-11-01	40690000
2016-12-01	40720000
2017-01-01	40590000
2017-02-01	40480000
2017-03-01	40500000
2017-04-01	40500000
2017-05-01	40620000
2017-06-01	40770000
2017-07-01	40700000
2017-08-01	40680000
2017-09-01	40820000
2017-10-01	40950000
2017-11-01	41000000
2017-12-01	40830000
2018-01-01	40720000
2018-02-01	40840000
2018-03-01	40900000
2018-04-01	40910000
2018-05-01	40930000
2018-06-01	40880000
2018-07-01	40890000
2018-08-01	40890000
2018-09-01	41120000