Month	Persons
1968-01-01	10100000
1968-02-01	10210000
1968-03-01	9770000
1968-04-01	9290000
1968-05-01	8920000
1968-06-01	8890000
1968-07-01	9120000
1968-08-01	9340000
1968-09-01	9340000
1968-10-01	9260000
1968-11-01	9410000
1968-12-01	10080000
1969-01-01	10540000
1969-02-01	10360000
1969-03-01	9960000
1969-04-01	9550000
1969-05-01	9320000
1969-06-01	9270000
1969-07-01	9520000
1969-08-01	9710000
1969-09-01	9490000
1969-10-01	9500000
1969-11-01	9750000
1969-12-01	10240000
1970-01-01	10660000
1970-02-01	10640000
1970-03-01	10210000
1970-04-01	9700000
1970-05-01	9400000
1970-06-01	9480000
1970-07-01	9610000
1970-08-01	9860000
1970-09-01	9750000
1970-10-01	9720000
1970-11-01	10150000
1970-12-01	10600000
1971-01-01	10860000
1971-02-01	10860000
1971-03-01	10240000
1971-04-01	10200000
1971-05-01	10040000
1971-06-01	10000000
1971-07-01	10040000
1971-08-01	10160000
1971-09-01	10340000
1971-10-01	10220000
1971-11-01	10260000
1971-12-01	10790000
1972-01-01	10990000
1972-02-01	11210000
1972-03-01	10920000
1972-04-01	10710000
1972-05-01	10360000
1972-06-01	10340000
1972-07-01	10510000
1972-08-01	10640000
1972-09-01	10590000
1972-10-01	10380000
1972-11-01	10670000
1972-12-01	10940000
1973-01-01	11190000
1973-02-01	11090000
1973-03-01	10960000
1973-04-01	10850000
1973-05-01	10710000
1973-06-01	10510000
1973-07-01	10650000
1973-08-01	10910000
1973-09-01	10790000
1973-10-01	10320000
1973-11-01	10710000
1973-12-01	11600000
1974-01-01	11770000
1974-02-01	11630000
1974-03-01	11470000
1974-04-01	11230000
1974-05-01	11070000
1974-06-01	11090000
1974-07-01	11330000
1974-08-01	11480000
1974-09-01	11470000
1974-10-01	11360000
1974-11-01	11570000
1974-12-01	12150000
1975-01-01	12560000
1975-02-01	12350000
1975-03-01	12060000
1975-04-01	11980000
1975-05-01	11490000
1975-06-01	11250000
1975-07-01	11450000
1975-08-01	11690000
1975-09-01	11670000
1975-10-01	11670000
1975-11-01	11870000
1975-12-01	12360000
1976-01-01	12610000
1976-02-01	12420000
1976-03-01	12170000
1976-04-01	11990000
1976-05-01	11750000
1976-06-01	11550000
1976-07-01	11580000
1976-08-01	11750000
1976-09-01	11630000
1976-10-01	11630000
1976-11-01	11900000
1976-12-01	12220000
1977-01-01	12410000
1977-02-01	12410000
1977-03-01	12140000
1977-04-01	11620000
1977-05-01	11380000
1977-06-01	11270000
1977-07-01	11380000
1977-08-01	11640000
1977-09-01	11470000
1977-10-01	11390000
1977-11-01	11640000
1977-12-01	11950000
1978-01-01	12260000
1978-02-01	12070000
1978-03-01	11840000
1978-04-01	11550000
1978-05-01	11110000
1978-06-01	10970000
1978-07-01	11280000
1978-08-01	11490000
1978-09-01	11320000
1978-10-01	11100000
1978-11-01	11390000
1978-12-01	11670000
1979-01-01	11790000
1979-02-01	11880000
1979-03-01	11790000
1979-04-01	11330000
1979-05-01	11020000
1979-06-01	11080000
1979-07-01	11190000
1979-08-01	11320000
1979-09-01	11250000
1979-10-01	10940000
1979-11-01	11220000
1979-12-01	11590000
1980-01-01	11820000
1980-02-01	11740000
1980-03-01	11630000
1980-04-01	11230000
1980-05-01	11030000
1980-06-01	10970000
1980-07-01	11130000
1980-08-01	11230000
1980-09-01	11100000
1980-10-01	11070000
1980-11-01	11190000
1980-12-01	11440000
1981-01-01	11800000
1981-02-01	11860000
1981-03-01	11590000
1981-04-01	11100000
1981-05-01	10890000
1981-06-01	11040000
1981-07-01	11080000
1981-08-01	11200000
1981-09-01	11080000
1981-10-01	10860000
1981-11-01	10850000
1981-12-01	11020000
1982-01-01	11340000
1982-02-01	11400000
1982-03-01	11160000
1982-04-01	10930000
1982-05-01	10730000
1982-06-01	10790000
1982-07-01	10990000
1982-08-01	11110000
1982-09-01	10780000
1982-10-01	10600000
1982-11-01	10850000
1982-12-01	10790000
1983-01-01	10970000
1983-02-01	11070000
1983-03-01	10800000
1983-04-01	10490000
1983-05-01	10310000
1983-06-01	10420000
1983-07-01	10460000
1983-08-01	10420000
1983-09-01	10320000
1983-10-01	10230000
1983-11-01	10510000
1983-12-01	10830000
1984-01-01	11020000
1984-02-01	10980000
1984-03-01	10700000
1984-04-01	10410000
1984-05-01	10240000
1984-06-01	10130000
1984-07-01	10250000
1984-08-01	10400000
1984-09-01	10140000
1984-10-01	9980000
1984-11-01	10230000
1984-12-01	10560000
1985-01-01	10730000
1985-02-01	10710000
1985-03-01	10610000
1985-04-01	10200000
1985-05-01	10060000
1985-06-01	10110000
1985-07-01	10190000
1985-08-01	10230000
1985-09-01	10000000
1985-10-01	9970000
1985-11-01	10200000
1985-12-01	10670000
1986-01-01	10620000
1986-02-01	10530000
1986-03-01	10370000
1986-04-01	10000000
1986-05-01	9910000
1986-06-01	9870000
1986-07-01	9990000
1986-08-01	10110000
1986-09-01	10080000
1986-10-01	10030000
1986-11-01	10130000
1986-12-01	10440000
1987-01-01	10570000
1987-02-01	10480000
1987-03-01	10240000
1987-04-01	9790000
1987-05-01	9720000
1987-06-01	9720000
1987-07-01	9860000
1987-08-01	10000000
1987-09-01	9920000
1987-10-01	9920000
1987-11-01	9900000
1987-12-01	10020000
1988-01-01	10200000
1988-02-01	10180000
1988-03-01	10010000
1988-04-01	9650000
1988-05-01	9450000
1988-06-01	9520000
1988-07-01	9540000
1988-08-01	9760000
1988-09-01	9740000
1988-10-01	9770000
1988-11-01	9800000
1988-12-01	9800000
1989-01-01	10000000
1989-02-01	9880000
1989-03-01	9710000
1989-04-01	9400000
1989-05-01	9170000
1989-06-01	9190000
1989-07-01	9350000
1989-08-01	9540000
1989-09-01	9470000
1989-10-01	9370000
1989-11-01	9360000
1989-12-01	9520000
1990-01-01	9490000
1990-02-01	9410000
1990-03-01	9370000
1990-04-01	9210000
1990-05-01	9050000
1990-06-01	9050000
1990-07-01	9280000
1990-08-01	9410000
1990-09-01	9150000
1990-10-01	9250000
1990-11-01	9220000
1990-12-01	9300000
1991-01-01	9310000
1991-02-01	9250000
1991-03-01	9250000
1991-04-01	9100000
1991-05-01	8900000
1991-06-01	8840000
1991-07-01	9070000
1991-08-01	9080000
1991-09-01	8930000
1991-10-01	8890000
1991-11-01	8760000
1991-12-01	8910000
1992-01-01	9300000
1992-02-01	9160000
1992-03-01	9120000
1992-04-01	8940000
1992-05-01	8820000
1992-06-01	8810000
1992-07-01	9080000
1992-08-01	9160000
1992-09-01	8960000
1992-10-01	8670000
1992-11-01	8690000
1992-12-01	8920000
1993-01-01	9260000
1993-02-01	9480000
1993-03-01	9340000
1993-04-01	9000000
1993-05-01	8870000
1993-06-01	8930000
1993-07-01	9150000
1993-08-01	9180000
1993-09-01	9080000
1993-10-01	8910000
1993-11-01	8880000
1993-12-01	9010000
1994-01-01	9240000
1994-02-01	9410000
1994-03-01	9350000
1994-04-01	8870000
1994-05-01	8710000
1994-06-01	8840000
1994-07-01	9120000
1994-08-01	9340000
1994-09-01	9130000
1994-10-01	8950000
1994-11-01	9090000
1994-12-01	9450000
1995-01-01	9390000
1995-02-01	9320000
1995-03-01	9340000
1995-04-01	9060000
1995-05-01	8930000
1995-06-01	8880000
1995-07-01	9100000
1995-08-01	9290000
1995-09-01	9020000
1995-10-01	9070000
1995-11-01	9210000
1995-12-01	9310000
1996-01-01	9300000
1996-02-01	9340000
1996-03-01	9060000
1996-04-01	8880000
1996-05-01	8950000
1996-06-01	8840000
1996-07-01	8920000
1996-08-01	9170000
1996-09-01	8870000
1996-10-01	8810000
1996-11-01	9040000
1996-12-01	9130000
1997-01-01	9030000
1997-02-01	8960000
1997-03-01	8940000
1997-04-01	8750000
1997-05-01	8670000
1997-06-01	8570000
1997-07-01	8770000
1997-08-01	8910000
1997-09-01	8600000
1997-10-01	8570000
1997-11-01	8930000
1997-12-01	8930000
1998-01-01	8880000
1998-02-01	9020000
1998-03-01	8910000
1998-04-01	8820000
1998-05-01	8720000
1998-06-01	8670000
1998-07-01	8910000
1998-08-01	8830000
1998-09-01	8730000
1998-10-01	8730000
1998-11-01	8850000
1998-12-01	9120000
1999-01-01	9220000
1999-02-01	9170000
1999-03-01	8940000
1999-04-01	8750000
1999-05-01	8800000
1999-06-01	8810000
1999-07-01	8930000
1999-08-01	8820000
1999-09-01	8710000
1999-10-01	8810000
1999-11-01	8780000
1999-12-01	9080000
2000-01-01	9210000
2000-02-01	9240000
2000-03-01	9180000
2000-04-01	8770000
2000-05-01	8700000
2000-06-01	8720000
2000-07-01	8850000
2000-08-01	8930000
2000-09-01	8990000
2000-10-01	8950000
2000-11-01	8800000
2000-12-01	9040000
2001-01-01	8850000
2001-02-01	8800000
2001-03-01	9060000
2001-04-01	8900000
2001-05-01	8710000
2001-06-01	8660000
2001-07-01	8840000
2001-08-01	8960000
2001-09-01	8860000
2001-10-01	8770000
2001-11-01	8570000
2001-12-01	8820000
2002-01-01	9030000
2002-02-01	8900000
2002-03-01	8800000
2002-04-01	8730000
2002-05-01	8760000
2002-06-01	8740000
2002-07-01	8750000
2002-08-01	8770000
2002-09-01	8610000
2002-10-01	8460000
2002-11-01	8360000
2002-12-01	8620000
2003-01-01	8790000
2003-02-01	8870000
2003-03-01	8610000
2003-04-01	8520000
2003-05-01	8300000
2003-06-01	8270000
2003-07-01	8440000
2003-08-01	8510000
2003-09-01	8490000
2003-10-01	8280000
2003-11-01	8340000
2003-12-01	8460000
2004-01-01	8500000
2004-02-01	8500000
2004-03-01	8400000
2004-04-01	8360000
2004-05-01	8230000
2004-06-01	8160000
2004-07-01	8190000
2004-08-01	8120000
2004-09-01	8130000
2004-10-01	8060000
2004-11-01	8290000
2004-12-01	8360000
2005-01-01	8290000
2005-02-01	8290000
2005-03-01	8200000
2005-04-01	8000000
2005-05-01	7770000
2005-06-01	7870000
2005-07-01	7850000
2005-08-01	8000000
2005-09-01	7830000
2005-10-01	7710000
2005-11-01	8030000
2005-12-01	8150000
2006-01-01	8040000
2006-02-01	8020000
2006-03-01	8030000
2006-04-01	7770000
2006-05-01	7550000
2006-06-01	7750000
2006-07-01	7820000
2006-08-01	7610000
2006-09-01	7600000
2006-10-01	7610000
2006-11-01	7720000
2006-12-01	7860000
2007-01-01	7890000
2007-02-01	7840000
2007-03-01	7670000
2007-04-01	7410000
2007-05-01	7190000
2007-06-01	7390000
2007-07-01	7540000
2007-08-01	7520000
2007-09-01	7490000
2007-10-01	7370000
2007-11-01	7270000
2007-12-01	7410000
2008-01-01	7580000
2008-02-01	7610000
2008-03-01	7510000
2008-04-01	7390000
2008-05-01	7320000
2008-06-01	7290000
2008-07-01	7330000
2008-08-01	7410000
2008-09-01	7320000
2008-10-01	7290000
2008-11-01	7130000
2008-12-01	7200000
2009-01-01	7230000
2009-02-01	7260000
2009-03-01	7350000
2009-04-01	7240000
2009-05-01	7170000
2009-06-01	7180000
2009-07-01	7190000
2009-08-01	6950000
2009-09-01	6830000
2009-10-01	6920000
2009-11-01	6990000
2009-12-01	7130000
2010-01-01	7180000
2010-02-01	7140000
2010-03-01	7150000
2010-04-01	6980000
2010-05-01	6900000
2010-06-01	7070000
2010-07-01	7000000
2010-08-01	6940000
2010-09-01	6710000
2010-10-01	6770000
2010-11-01	6920000
2010-12-01	7160000
2011-01-01	7120000
2011-02-01	7010000
2011-03-01	6820000
2011-04-01	6720000
2011-05-01	6680000
2011-06-01	6610000
2011-07-01	6730000
2011-08-01	6740000
2011-09-01	6740000
2011-10-01	6690000
2011-11-01	6790000
2011-12-01	7020000
2012-01-01	7110000
2012-02-01	7040000
2012-03-01	7010000
2012-04-01	6780000
2012-05-01	6630000
2012-06-01	6700000
2012-07-01	6840000
2012-08-01	6940000
2012-09-01	6760000
2012-10-01	6640000
2012-11-01	6710000
2012-12-01	6860000
2013-01-01	6730000
2013-02-01	6610000
2013-03-01	6600000
2013-04-01	6380000
2013-05-01	6320000
2013-06-01	6440000
2013-07-01	6520000
2013-08-01	6510000
2013-09-01	6310000
2013-10-01	6180000
2013-11-01	6230000
2013-12-01	6270000
2014-01-01	6380000
2014-02-01	6350000
2014-03-01	6400000
2014-04-01	6310000
2014-05-01	6130000
2014-06-01	6140000
2014-07-01	6170000
2014-08-01	6210000
2014-09-01	5990000
2014-10-01	5850000
2014-11-01	5950000
2014-12-01	6030000
2015-01-01	6170000
2015-02-01	6070000
2015-03-01	6080000
2015-04-01	6210000
2015-05-01	5970000
2015-06-01	5820000
2015-07-01	5930000
2015-08-01	5950000
2015-09-01	5770000
2015-10-01	5740000
2015-11-01	5860000
2015-12-01	5940000
2016-01-01	5780000
2016-02-01	5920000
2016-03-01	5920000
2016-04-01	5800000
2016-05-01	5790000
2016-06-01	5560000
2016-07-01	5550000
2016-08-01	5650000
2016-09-01	5600000
2016-10-01	5580000
2016-11-01	5470000
2016-12-01	5490000
2017-01-01	5570000
2017-02-01	5680000
2017-03-01	5630000
2017-04-01	5480000
2017-05-01	5360000
2017-06-01	5270000
2017-07-01	5370000
2017-08-01	5380000
2017-09-01	5250000
2017-10-01	5210000
2017-11-01	5070000
2017-12-01	5140000
2018-01-01	5230000
2018-02-01	5180000
2018-03-01	5040000
2018-04-01	4930000
2018-05-01	5040000
2018-06-01	5040000
2018-07-01	4950000
2018-08-01	4940000
2018-09-01	4800000