Month	Persons
1968-01-01	11350000
1968-02-01	11260000
1968-03-01	11740000
1968-04-01	12270000
1968-05-01	12650000
1968-06-01	12710000
1968-07-01	12520000
1968-08-01	12330000
1968-09-01	12360000
1968-10-01	12500000
1968-11-01	12380000
1968-12-01	11730000
1969-01-01	11290000
1969-02-01	11530000
1969-03-01	11950000
1969-04-01	12370000
1969-05-01	12650000
1969-06-01	12730000
1969-07-01	12490000
1969-08-01	12360000
1969-09-01	12590000
1969-10-01	12610000
1969-11-01	12410000
1969-12-01	11910000
1970-01-01	11530000
1970-02-01	11550000
1970-03-01	12010000
1970-04-01	12560000
1970-05-01	12870000
1970-06-01	12810000
1970-07-01	12680000
1970-08-01	12450000
1970-09-01	12580000
1970-10-01	12640000
1970-11-01	12210000
1970-12-01	11740000
1971-01-01	11470000
1971-02-01	11460000
1971-03-01	12060000
1971-04-01	12120000
1971-05-01	12310000
1971-06-01	12380000
1971-07-01	12350000
1971-08-01	12280000
1971-09-01	12150000
1971-10-01	12300000
1971-11-01	12290000
1971-12-01	11770000
1972-01-01	11650000
1972-02-01	11490000
1972-03-01	11820000
1972-04-01	12070000
1972-05-01	12490000
1972-06-01	12560000
1972-07-01	12610000
1972-08-01	12580000
1972-09-01	12670000
1972-10-01	13010000
1972-11-01	12760000
1972-12-01	12510000
1973-01-01	12340000
1973-02-01	12490000
1973-03-01	12660000
1973-04-01	12860000
1973-05-01	13080000
1973-06-01	13340000
1973-07-01	13210000
1973-08-01	13040000
1973-09-01	13200000
1973-10-01	13710000
1973-11-01	13380000
1973-12-01	12520000
1974-01-01	12440000
1974-02-01	12630000
1974-03-01	12810000
1974-04-01	13130000
1974-05-01	13350000
1974-06-01	13400000
1974-07-01	13180000
1974-08-01	13120000
1974-09-01	13150000
1974-10-01	13300000
1974-11-01	13150000
1974-12-01	12590000
1975-01-01	12220000
1975-02-01	12480000
1975-03-01	12740000
1975-04-01	12910000
1975-05-01	13430000
1975-06-01	13730000
1975-07-01	13560000
1975-08-01	13360000
1975-09-01	13440000
1975-10-01	13470000
1975-11-01	13280000
1975-12-01	12830000
1976-01-01	12640000
1976-02-01	12860000
1976-03-01	13120000
1976-04-01	13330000
1976-05-01	13640000
1976-06-01	13880000
1976-07-01	13800000
1976-08-01	13730000
1976-09-01	13890000
1976-10-01	13920000
1976-11-01	13630000
1976-12-01	13350000
1977-01-01	13210000
1977-02-01	13240000
1977-03-01	13490000
1977-04-01	14020000
1977-05-01	14330000
1977-06-01	14470000
1977-07-01	14380000
1977-08-01	14160000
1977-09-01	14360000
1977-10-01	14450000
1977-11-01	14200000
1977-12-01	13890000
1978-01-01	13600000
1978-02-01	13780000
1978-03-01	13990000
1978-04-01	14360000
1978-05-01	14840000
1978-06-01	14990000
1978-07-01	14670000
1978-08-01	14500000
1978-09-01	14690000
1978-10-01	14920000
1978-11-01	14640000
1978-12-01	14340000
1979-01-01	14250000
1979-02-01	14170000
1979-03-01	14250000
1979-04-01	14710000
1979-05-01	15060000
1979-06-01	15010000
1979-07-01	14910000
1979-08-01	14780000
1979-09-01	14870000
1979-10-01	15180000
1979-11-01	14930000
1979-12-01	14560000
1980-01-01	14340000
1980-02-01	14410000
1980-03-01	14500000
1980-04-01	14930000
1980-05-01	15170000
1980-06-01	15240000
1980-07-01	15050000
1980-08-01	14970000
1980-09-01	15130000
1980-10-01	15170000
1980-11-01	15060000
1980-12-01	14770000
1981-01-01	14440000
1981-02-01	14390000
1981-03-01	14650000
1981-04-01	15120000
1981-05-01	15360000
1981-06-01	15220000
1981-07-01	15180000
1981-08-01	15090000
1981-09-01	15230000
1981-10-01	15450000
1981-11-01	15460000
1981-12-01	15220000
1982-01-01	14920000
1982-02-01	14890000
1982-03-01	15080000
1982-04-01	15320000
1982-05-01	15550000
1982-06-01	15520000
1982-07-01	15310000
1982-08-01	15230000
1982-09-01	15540000
1982-10-01	15740000
1982-11-01	15430000
1982-12-01	15460000
1983-01-01	15340000
1983-02-01	15240000
1983-03-01	15460000
1983-04-01	15780000
1983-05-01	15950000
1983-06-01	15880000
1983-07-01	15810000
1983-08-01	15870000
1983-09-01	16010000
1983-10-01	16060000
1983-11-01	15770000
1983-12-01	15420000
1984-01-01	15240000
1984-02-01	15260000
1984-03-01	15520000
1984-04-01	15830000
1984-05-01	16020000
1984-06-01	16120000
1984-07-01	16000000
1984-08-01	15890000
1984-09-01	16170000
1984-10-01	16310000
1984-11-01	16070000
1984-12-01	15680000
1985-01-01	15530000
1985-02-01	15560000
1985-03-01	15650000
1985-04-01	16020000
1985-05-01	16180000
1985-06-01	16130000
1985-07-01	16060000
1985-08-01	15990000
1985-09-01	16280000
1985-10-01	16310000
1985-11-01	16100000
1985-12-01	15590000
1986-01-01	15640000
1986-02-01	15750000
1986-03-01	15870000
1986-04-01	16230000
1986-05-01	16240000
1986-06-01	16290000
1986-07-01	16230000
1986-08-01	16130000
1986-09-01	16180000
1986-10-01	16220000
1986-11-01	16080000
1986-12-01	15750000
1987-01-01	15630000
1987-02-01	15710000
1987-03-01	15960000
1987-04-01	16400000
1987-05-01	16430000
1987-06-01	16380000
1987-07-01	16280000
1987-08-01	16200000
1987-09-01	16280000
1987-10-01	16260000
1987-11-01	16270000
1987-12-01	16110000
1988-01-01	15950000
1988-02-01	15950000
1988-03-01	16100000
1988-04-01	16480000
1988-05-01	16690000
1988-06-01	16580000
1988-07-01	16580000
1988-08-01	16350000
1988-09-01	16390000
1988-10-01	16400000
1988-11-01	16400000
1988-12-01	16280000
1989-01-01	16080000
1989-02-01	16220000
1989-03-01	16360000
1989-04-01	16640000
1989-05-01	16900000
1989-06-01	16890000
1989-07-01	16780000
1989-08-01	16610000
1989-09-01	16700000
1989-10-01	16790000
1989-11-01	16780000
1989-12-01	16590000
1990-01-01	16620000
1990-02-01	16730000
1990-03-01	16720000
1990-04-01	16880000
1990-05-01	17110000
1990-06-01	17080000
1990-07-01	16850000
1990-08-01	16770000
1990-09-01	17070000
1990-10-01	16980000
1990-11-01	16960000
1990-12-01	16810000
1991-01-01	16810000
1991-02-01	16830000
1991-03-01	16840000
1991-04-01	16970000
1991-05-01	17130000
1991-06-01	17210000
1991-07-01	16990000
1991-08-01	16980000
1991-09-01	17130000
1991-10-01	17150000
1991-11-01	17250000
1991-12-01	17050000
1992-01-01	16700000
1992-02-01	16890000
1992-03-01	16920000
1992-04-01	17070000
1992-05-01	17230000
1992-06-01	17270000
1992-07-01	17010000
1992-08-01	16960000
1992-09-01	17180000
1992-10-01	17460000
1992-11-01	17430000
1992-12-01	17130000
1993-01-01	16860000
1993-02-01	16640000
1993-03-01	16750000
1993-04-01	17090000
1993-05-01	17260000
1993-06-01	17210000
1993-07-01	17030000
1993-08-01	17020000
1993-09-01	17150000
1993-10-01	17320000
1993-11-01	17390000
1993-12-01	17220000
1994-01-01	17030000
1994-02-01	16870000
1994-03-01	16920000
1994-04-01	17370000
1994-05-01	17590000
1994-06-01	17480000
1994-07-01	17210000
1994-08-01	17020000
1994-09-01	17230000
1994-10-01	17430000
1994-11-01	17300000
1994-12-01	16900000
1995-01-01	17000000
1995-02-01	17040000
1995-03-01	17010000
1995-04-01	17260000
1995-05-01	17460000
1995-06-01	17540000
1995-07-01	17280000
1995-08-01	17120000
1995-09-01	17400000
1995-10-01	17370000
1995-11-01	17220000
1995-12-01	17080000
1996-01-01	17120000
1996-02-01	17070000
1996-03-01	17320000
1996-04-01	17470000
1996-05-01	17450000
1996-06-01	17570000
1996-07-01	17480000
1996-08-01	17260000
1996-09-01	17570000
1996-10-01	17620000
1996-11-01	17410000
1996-12-01	17230000
1997-01-01	17440000
1997-02-01	17470000
1997-03-01	17490000
1997-04-01	17670000
1997-05-01	17790000
1997-06-01	17930000
1997-07-01	17690000
1997-08-01	17560000
1997-09-01	17910000
1997-10-01	17950000
1997-11-01	17610000
1997-12-01	17530000
1998-01-01	17650000
1998-02-01	17520000
1998-03-01	17600000
1998-04-01	17700000
1998-05-01	17860000
1998-06-01	17910000
1998-07-01	17670000
1998-08-01	17770000
1998-09-01	17900000
1998-10-01	17900000
1998-11-01	17780000
1998-12-01	17420000
1999-01-01	17390000
1999-02-01	17440000
1999-03-01	17640000
1999-04-01	17780000
1999-05-01	17770000
1999-06-01	17740000
1999-07-01	17660000
1999-08-01	17810000
1999-09-01	17920000
1999-10-01	17840000
1999-11-01	17890000
1999-12-01	17550000
2000-01-01	17500000
2000-02-01	17520000
2000-03-01	17520000
2000-04-01	17910000
2000-05-01	18030000
2000-06-01	18030000
2000-07-01	17920000
2000-08-01	17850000
2000-09-01	17810000
2000-10-01	17900000
2000-11-01	18070000
2000-12-01	17840000
2001-01-01	18060000
2001-02-01	18080000
2001-03-01	17880000
2001-04-01	18040000
2001-05-01	18290000
2001-06-01	18350000
2001-07-01	18170000
2001-08-01	18060000
2001-09-01	18150000
2001-10-01	18260000
2001-11-01	18490000
2001-12-01	18170000
2002-01-01	17870000
2002-02-01	17960000
2002-03-01	18000000
2002-04-01	18000000
2002-05-01	18030000
2002-06-01	18050000
2002-07-01	17970000
2002-08-01	17910000
2002-09-01	18090000
2002-10-01	18230000
2002-11-01	18290000
2002-12-01	17940000
2003-01-01	17750000
2003-02-01	17590000
2003-03-01	17830000
2003-04-01	17870000
2003-05-01	18120000
2003-06-01	18150000
2003-07-01	17950000
2003-08-01	17870000
2003-09-01	17870000
2003-10-01	18050000
2003-11-01	17940000
2003-12-01	17720000
2004-01-01	17680000
2004-02-01	17640000
2004-03-01	17720000
2004-04-01	17750000
2004-05-01	17850000
2004-06-01	17840000
2004-07-01	17790000
2004-08-01	17820000
2004-09-01	17780000
2004-10-01	17870000
2004-11-01	17590000
2004-12-01	17410000
2005-01-01	17510000
2005-02-01	17500000
2005-03-01	17540000
2005-04-01	17670000
2005-05-01	17960000
2005-06-01	17810000
2005-07-01	17780000
2005-08-01	17670000
2005-09-01	17830000
2005-10-01	17910000
2005-11-01	17570000
2005-12-01	17370000
2006-01-01	17470000
2006-02-01	17470000
2006-03-01	17460000
2006-04-01	17640000
2006-05-01	17910000
2006-06-01	17720000
2006-07-01	17600000
2006-08-01	17800000
2006-09-01	17830000
2006-10-01	17800000
2006-11-01	17700000
2006-12-01	17470000
2007-01-01	17340000
2007-02-01	17340000
2007-03-01	17500000
2007-04-01	17730000
2007-05-01	17960000
2007-06-01	17760000
2007-07-01	17570000
2007-08-01	17590000
2007-09-01	17610000
2007-10-01	17730000
2007-11-01	17810000
2007-12-01	17710000
2008-01-01	17470000
2008-02-01	17400000
2008-03-01	17490000
2008-04-01	17570000
2008-05-01	17690000
2008-06-01	17710000
2008-07-01	17670000
2008-08-01	17570000
2008-09-01	17660000
2008-10-01	17660000
2008-11-01	17840000
2008-12-01	17740000
2009-01-01	17660000
2009-02-01	17620000
2009-03-01	17540000
2009-04-01	17640000
2009-05-01	17700000
2009-06-01	17700000
2009-07-01	17680000
2009-08-01	17920000
2009-09-01	18020000
2009-10-01	17920000
2009-11-01	17860000
2009-12-01	17700000
2010-01-01	17610000
2010-02-01	17620000
2010-03-01	17590000
2010-04-01	17740000
2010-05-01	17840000
2010-06-01	17690000
2010-07-01	17730000
2010-08-01	17820000
2010-09-01	18010000
2010-10-01	17970000
2010-11-01	17810000
2010-12-01	17590000
2011-01-01	17590000
2011-02-01	17700000
2011-03-01	17570000
2011-04-01	17630000
2011-05-01	17700000
2011-06-01	17790000
2011-07-01	17680000
2011-08-01	17570000
2011-09-01	17840000
2011-10-01	17920000
2011-11-01	17820000
2011-12-01	17570000
2012-01-01	17560000
2012-02-01	17600000
2012-03-01	17650000
2012-04-01	17840000
2012-05-01	17970000
2012-06-01	17920000
2012-07-01	17770000
2012-08-01	17650000
2012-09-01	17840000
2012-10-01	17960000
2012-11-01	17880000
2012-12-01	17710000
2013-01-01	17780000
2013-02-01	17890000
2013-03-01	17900000
2013-04-01	18090000
2013-05-01	18160000
2013-06-01	18040000
2013-07-01	17940000
2013-08-01	17950000
2013-09-01	18140000
2013-10-01	18280000
2013-11-01	18220000
2013-12-01	18160000
2014-01-01	18010000
2014-02-01	18000000
2014-03-01	17960000
2014-04-01	18000000
2014-05-01	18190000
2014-06-01	18160000
2014-07-01	18130000
2014-08-01	18090000
2014-09-01	18300000
2014-10-01	18410000
2014-11-01	18310000
2014-12-01	18220000
2015-01-01	18030000
2015-02-01	18130000
2015-03-01	18130000
2015-04-01	17970000
2015-05-01	18180000
2015-06-01	18370000
2015-07-01	18210000
2015-08-01	18180000
2015-09-01	18370000
2015-10-01	18400000
2015-11-01	18280000
2015-12-01	18160000
2016-01-01	18310000
2016-02-01	18130000
2016-03-01	18110000
2016-04-01	18190000
2016-05-01	18210000
2016-06-01	18440000
2016-07-01	18460000
2016-08-01	18330000
2016-09-01	18350000
2016-10-01	18390000
2016-11-01	18500000
2016-12-01	18420000
2017-01-01	18370000
2017-02-01	18250000
2017-03-01	18270000
2017-04-01	18380000
2017-05-01	18490000
2017-06-01	18590000
2017-07-01	18510000
2017-08-01	18460000
2017-09-01	18580000
2017-10-01	18600000
2017-11-01	18740000
2017-12-01	18630000
2018-01-01	18500000
2018-02-01	18540000
2018-03-01	18660000
2018-04-01	18750000
2018-05-01	18640000
2018-06-01	18660000
2018-07-01	18700000
2018-08-01	18670000
2018-09-01	18830000