Month	Persons
1968-01-01	4630000
1968-02-01	4590000
1968-03-01	4810000
1968-04-01	5030000
1968-05-01	5140000
1968-06-01	5160000
1968-07-01	5110000
1968-08-01	5160000
1968-09-01	5180000
1968-10-01	5170000
1968-11-01	5090000
1968-12-01	4870000
1969-01-01	4730000
1969-02-01	4770000
1969-03-01	4970000
1969-04-01	5130000
1969-05-01	5320000
1969-06-01	5300000
1969-07-01	5210000
1969-08-01	5230000
1969-09-01	5310000
1969-10-01	5310000
1969-11-01	5160000
1969-12-01	4940000
1970-01-01	4890000
1970-02-01	4900000
1970-03-01	5020000
1970-04-01	5210000
1970-05-01	5290000
1970-06-01	5420000
1970-07-01	5370000
1970-08-01	5270000
1970-09-01	5310000
1970-10-01	5270000
1970-11-01	5150000
1970-12-01	4980000
1971-01-01	4960000
1971-02-01	4970000
1971-03-01	5140000
1971-04-01	5360000
1971-05-01	5480000
1971-06-01	5530000
1971-07-01	5460000
1971-08-01	5420000
1971-09-01	5490000
1971-10-01	5520000
1971-11-01	5350000
1971-12-01	5130000
1972-01-01	4980000
1972-02-01	4890000
1972-03-01	5000000
1972-04-01	5270000
1972-05-01	5470000
1972-06-01	5370000
1972-07-01	5480000
1972-08-01	5450000
1972-09-01	5390000
1972-10-01	5450000
1972-11-01	5280000
1972-12-01	5210000
1973-01-01	5190000
1973-02-01	5130000
1973-03-01	5260000
1973-04-01	5390000
1973-05-01	5430000
1973-06-01	5530000
1973-07-01	5560000
1973-08-01	5520000
1973-09-01	5540000
1973-10-01	5710000
1973-11-01	5570000
1973-12-01	5300000
1974-01-01	5170000
1974-02-01	5190000
1974-03-01	5300000
1974-04-01	5450000
1974-05-01	5480000
1974-06-01	5510000
1974-07-01	5530000
1974-08-01	5490000
1974-09-01	5500000
1974-10-01	5540000
1974-11-01	5360000
1974-12-01	5220000
1975-01-01	5110000
1975-02-01	5120000
1975-03-01	5300000
1975-04-01	5430000
1975-05-01	5570000
1975-06-01	5550000
1975-07-01	5630000
1975-08-01	5630000
1975-09-01	5580000
1975-10-01	5560000
1975-11-01	5440000
1975-12-01	5270000
1976-01-01	5200000
1976-02-01	5200000
1976-03-01	5340000
1976-04-01	5530000
1976-05-01	5650000
1976-06-01	5590000
1976-07-01	5650000
1976-08-01	5700000
1976-09-01	5740000
1976-10-01	5730000
1976-11-01	5570000
1976-12-01	5320000
1977-01-01	5190000
1977-02-01	5200000
1977-03-01	5360000
1977-04-01	5560000
1977-05-01	5690000
1977-06-01	5740000
1977-07-01	5740000
1977-08-01	5730000
1977-09-01	5770000
1977-10-01	5690000
1977-11-01	5720000
1977-12-01	5560000
1978-01-01	5320000
1978-02-01	5370000
1978-03-01	5550000
1978-04-01	5680000
1978-05-01	5900000
1978-06-01	5960000
1978-07-01	5850000
1978-08-01	5890000
1978-09-01	5940000
1978-10-01	5890000
1978-11-01	5840000
1978-12-01	5670000
1979-01-01	5530000
1979-02-01	5500000
1979-03-01	5710000
1979-04-01	5920000
1979-05-01	6070000
1979-06-01	6120000
1979-07-01	6070000
1979-08-01	6080000
1979-09-01	6050000
1979-10-01	6060000
1979-11-01	5980000
1979-12-01	5850000
1980-01-01	5670000
1980-02-01	5750000
1980-03-01	5990000
1980-04-01	6280000
1980-05-01	6300000
1980-06-01	6360000
1980-07-01	6350000
1980-08-01	6360000
1980-09-01	6330000
1980-10-01	6270000
1980-11-01	6150000
1980-12-01	6000000
1981-01-01	5890000
1981-02-01	5950000
1981-03-01	6140000
1981-04-01	6410000
1981-05-01	6480000
1981-06-01	6510000
1981-07-01	6470000
1981-08-01	6560000
1981-09-01	6560000
1981-10-01	6510000
1981-11-01	6440000
1981-12-01	6270000
1982-01-01	6140000
1982-02-01	6300000
1982-03-01	6580000
1982-04-01	6630000
1982-05-01	6810000
1982-06-01	6790000
1982-07-01	6800000
1982-08-01	6830000
1982-09-01	6760000
1982-10-01	6760000
1982-11-01	6670000
1982-12-01	6550000
1983-01-01	6520000
1983-02-01	6580000
1983-03-01	6730000
1983-04-01	6910000
1983-05-01	7160000
1983-06-01	7220000
1983-07-01	7140000
1983-08-01	7100000
1983-09-01	7190000
1983-10-01	7180000
1983-11-01	7070000
1983-12-01	6880000
1984-01-01	6710000
1984-02-01	6820000
1984-03-01	7060000
1984-04-01	7260000
1984-05-01	7310000
1984-06-01	7390000
1984-07-01	7360000
1984-08-01	7330000
1984-09-01	7400000
1984-10-01	7420000
1984-11-01	7270000
1984-12-01	7050000
1985-01-01	7000000
1985-02-01	7070000
1985-03-01	7320000
1985-04-01	7600000
1985-05-01	7710000
1985-06-01	7660000
1985-07-01	7600000
1985-08-01	7620000
1985-09-01	7660000
1985-10-01	7640000
1985-11-01	7440000
1985-12-01	7260000
1986-01-01	7210000
1986-02-01	7240000
1986-03-01	7480000
1986-04-01	7690000
1986-05-01	7840000
1986-06-01	7880000
1986-07-01	7880000
1986-08-01	7890000
1986-09-01	7920000
1986-10-01	7950000
1986-11-01	7810000
1986-12-01	7690000
1987-01-01	7560000
1987-02-01	7540000
1987-03-01	7720000
1987-04-01	7890000
1987-05-01	8170000
1987-06-01	8230000
1987-07-01	8120000
1987-08-01	8130000
1987-09-01	8220000
1987-10-01	8300000
1987-11-01	8230000
1987-12-01	8040000
1988-01-01	7950000
1988-02-01	7980000
1988-03-01	8200000
1988-04-01	8330000
1988-05-01	8480000
1988-06-01	8510000
1988-07-01	8430000
1988-08-01	8460000
1988-09-01	8600000
1988-10-01	8530000
1988-11-01	8370000
1988-12-01	8300000
1989-01-01	8210000
1989-02-01	8250000
1989-03-01	8520000
1989-04-01	8680000
1989-05-01	8770000
1989-06-01	8820000
1989-07-01	8830000
1989-08-01	8850000
1989-09-01	8900000
1989-10-01	8890000
1989-11-01	8850000
1989-12-01	8770000
1990-01-01	8540000
1990-02-01	8640000
1990-03-01	8920000
1990-04-01	9090000
1990-05-01	9210000
1990-06-01	9200000
1990-07-01	9290000
1990-08-01	9210000
1990-09-01	9190000
1990-10-01	9250000
1990-11-01	9190000
1990-12-01	9130000
1991-01-01	9070000
1991-02-01	9090000
1991-03-01	9330000
1991-04-01	9460000
1991-05-01	9530000
1991-06-01	9680000
1991-07-01	9650000
1991-08-01	9650000
1991-09-01	9670000
1991-10-01	9620000
1991-11-01	9520000
1991-12-01	9420000
1992-01-01	9390000
1992-02-01	9450000
1992-03-01	9550000
1992-04-01	9530000
1992-05-01	9630000
1992-06-01	9810000
1992-07-01	9720000
1992-08-01	9800000
1992-09-01	9840000
1992-10-01	9800000
1992-11-01	9810000
1992-12-01	9730000
1993-01-01	9560000
1993-02-01	9670000
1993-03-01	9770000
1993-04-01	9730000
1993-05-01	9900000
1993-06-01	9990000
1993-07-01	9960000
1993-08-01	9960000
1993-09-01	9880000
1993-10-01	9740000
1993-11-01	9650000
1993-12-01	9620000
1994-01-01	9480000
1994-02-01	9430000
1994-03-01	9590000
1994-04-01	9740000
1994-05-01	9770000
1994-06-01	9800000
1994-07-01	9830000
1994-08-01	9820000
1994-09-01	9710000
1994-10-01	9620000
1994-11-01	9610000
1994-12-01	9590000
1995-01-01	9500000
1995-02-01	9420000
1995-03-01	9690000
1995-04-01	9900000
1995-05-01	9870000
1995-06-01	9820000
1995-07-01	9830000
1995-08-01	9860000
1995-09-01	9970000
1995-10-01	9850000
1995-11-01	9770000
1995-12-01	9750000
1996-01-01	9540000
1996-02-01	9430000
1996-03-01	9630000
1996-04-01	9820000
1996-05-01	9930000
1996-06-01	10030000
1996-07-01	10090000
1996-08-01	10030000
1996-09-01	10110000
1996-10-01	10160000
1996-11-01	10170000
1996-12-01	9980000
1997-01-01	9920000
1997-02-01	9940000
1997-03-01	10130000
1997-04-01	10240000
1997-05-01	10370000
1997-06-01	10440000
1997-07-01	10450000
1997-08-01	10400000
1997-09-01	10260000
1997-10-01	10360000
1997-11-01	10290000
1997-12-01	10210000
1998-01-01	10140000
1998-02-01	10030000
1998-03-01	10160000
1998-04-01	10230000
1998-05-01	10440000
1998-06-01	10350000
1998-07-01	10410000
1998-08-01	10430000
1998-09-01	10420000
1998-10-01	10450000
1998-11-01	10290000
1998-12-01	10280000
1999-01-01	10280000
1999-02-01	10250000
1999-03-01	10350000
1999-04-01	10440000
1999-05-01	10540000
1999-06-01	10490000
1999-07-01	10480000
1999-08-01	10580000
1999-09-01	10660000
1999-10-01	10610000
1999-11-01	10460000
1999-12-01	10350000
2000-01-01	10260000
2000-02-01	10220000
2000-03-01	10220000
2000-04-01	10270000
2000-05-01	10360000
2000-06-01	10310000
2000-07-01	10320000
2000-08-01	10440000
2000-09-01	10530000
2000-10-01	10480000
2000-11-01	10250000
2000-12-01	10100000
2001-01-01	10000000
2001-02-01	10040000
2001-03-01	10090000
2001-04-01	9990000
2001-05-01	9960000
2001-06-01	10020000
2001-07-01	10010000
2001-08-01	10020000
2001-09-01	10040000
2001-10-01	10090000
2001-11-01	10000000
2001-12-01	9880000
2002-01-01	10080000
2002-02-01	10100000
2002-03-01	10140000
2002-04-01	10030000
2002-05-01	10120000
2002-06-01	10290000
2002-07-01	10370000
2002-08-01	10310000
2002-09-01	10410000
2002-10-01	10510000
2002-11-01	10320000
2002-12-01	10300000
2003-01-01	10380000
2003-02-01	10390000
2003-03-01	10550000
2003-04-01	10530000
2003-05-01	10570000
2003-06-01	10800000
2003-07-01	10870000
2003-08-01	10880000
2003-09-01	10960000
2003-10-01	11010000
2003-11-01	11040000
2003-12-01	11050000
2004-01-01	10960000
2004-02-01	11040000
2004-03-01	11230000
2004-04-01	11380000
2004-05-01	11360000
2004-06-01	11410000
2004-07-01	11520000
2004-08-01	11600000
2004-09-01	11620000
2004-10-01	11680000
2004-11-01	11640000
2004-12-01	11700000
2005-01-01	11720000
2005-02-01	11580000
2005-03-01	11660000
2005-04-01	11830000
2005-05-01	11930000
2005-06-01	11890000
2005-07-01	12000000
2005-08-01	12110000
2005-09-01	12130000
2005-10-01	11970000
2005-11-01	11900000
2005-12-01	11950000
2006-01-01	11870000
2006-02-01	11970000
2006-03-01	12050000
2006-04-01	12050000
2006-05-01	12320000
2006-06-01	12280000
2006-07-01	12230000
2006-08-01	12300000
2006-09-01	12320000
2006-10-01	12200000
2006-11-01	12260000
2006-12-01	12320000
2007-01-01	12380000
2007-02-01	12430000
2007-03-01	12360000
2007-04-01	12350000
2007-05-01	12550000
2007-06-01	12620000
2007-07-01	12660000
2007-08-01	12710000
2007-09-01	12610000
2007-10-01	12590000
2007-11-01	12640000
2007-12-01	12580000
2008-01-01	12470000
2008-02-01	12420000
2008-03-01	12470000
2008-04-01	12550000
2008-05-01	12710000
2008-06-01	12700000
2008-07-01	12590000
2008-08-01	12590000
2008-09-01	12640000
2008-10-01	12590000
2008-11-01	12520000
2008-12-01	12360000
2009-01-01	12440000
2009-02-01	12360000
2009-03-01	12280000
2009-04-01	12250000
2009-05-01	12300000
2009-06-01	12260000
2009-07-01	12210000
2009-08-01	12250000
2009-09-01	12320000
2009-10-01	12210000
2009-11-01	12160000
2009-12-01	12230000
2010-01-01	12300000
2010-02-01	12220000
2010-03-01	12200000
2010-04-01	12130000
2010-05-01	12230000
2010-06-01	12300000
2010-07-01	12220000
2010-08-01	12280000
2010-09-01	12430000
2010-10-01	12300000
2010-11-01	12280000
2010-12-01	12320000
2011-01-01	12370000
2011-02-01	12400000
2011-03-01	12280000
2011-04-01	12310000
2011-05-01	12400000
2011-06-01	12420000
2011-07-01	12260000
2011-08-01	12240000
2011-09-01	12340000
2011-10-01	12360000
2011-11-01	12440000
2011-12-01	12350000
2012-01-01	12200000
2012-02-01	12250000
2012-03-01	12200000
2012-04-01	11990000
2012-05-01	12130000
2012-06-01	12120000
2012-07-01	12040000
2012-08-01	11980000
2012-09-01	11920000
2012-10-01	11940000
2012-11-01	12000000
2012-12-01	11830000
2013-01-01	11780000
2013-02-01	11930000
2013-03-01	11940000
2013-04-01	11710000
2013-05-01	11680000
2013-06-01	11720000
2013-07-01	11710000
2013-08-01	11730000
2013-09-01	11760000
2013-10-01	11800000
2013-11-01	11830000
2013-12-01	11600000
2014-01-01	11650000
2014-02-01	11650000
2014-03-01	11660000
2014-04-01	11560000
2014-05-01	11600000
2014-06-01	11670000
2014-07-01	11540000
2014-08-01	11530000
2014-09-01	11580000
2014-10-01	11550000
2014-11-01	11510000
2014-12-01	11410000
2015-01-01	11420000
2015-02-01	11460000
2015-03-01	11370000
2015-04-01	11270000
2015-05-01	11270000
2015-06-01	11370000
2015-07-01	11430000
2015-08-01	11370000
2015-09-01	11470000
2015-10-01	11400000
2015-11-01	11320000
2015-12-01	11330000
2016-01-01	11250000
2016-02-01	11230000
2016-03-01	11250000
2016-04-01	11200000
2016-05-01	11230000
2016-06-01	11230000
2016-07-01	11180000
2016-08-01	11310000
2016-09-01	11420000
2016-10-01	11350000
2016-11-01	11210000
2016-12-01	11250000
2017-01-01	11330000
2017-02-01	11290000
2017-03-01	11250000
2017-04-01	11190000
2017-05-01	11300000
2017-06-01	11300000
2017-07-01	11280000
2017-08-01	11420000
2017-09-01	11500000
2017-10-01	11380000
2017-11-01	11380000
2017-12-01	11390000
2018-01-01	11450000
2018-02-01	11410000
2018-03-01	11450000
2018-04-01	11450000
2018-05-01	11530000
2018-06-01	11430000
2018-07-01	11370000
2018-08-01	11490000
2018-09-01	11590000