Month	Persons
1978-01-01	23010000
1978-02-01	22890000
1978-03-01	22260000
1978-04-01	21580000
1978-05-01	20890000
1978-06-01	20660000
1978-07-01	21130000
1978-08-01	21380000
1978-09-01	21240000
1978-10-01	21240000
1978-11-01	21680000
1978-12-01	22110000
1979-01-01	22510000
1979-02-01	22760000
1979-03-01	22360000
1979-04-01	21540000
1979-05-01	21050000
1979-06-01	21030000
1979-07-01	21110000
1979-08-01	21220000
1979-09-01	21310000
1979-10-01	21200000
1979-11-01	21770000
1979-12-01	22460000
1980-01-01	23000000
1980-02-01	22960000
1980-03-01	22470000
1980-04-01	21530000
1980-05-01	21210000
1980-06-01	21080000
1980-07-01	21140000
1980-08-01	21330000
1980-09-01	21360000
1980-10-01	21630000
1980-11-01	21980000
1980-12-01	22500000
1981-01-01	23180000
1981-02-01	23300000
1981-03-01	22730000
1981-04-01	21700000
1981-05-01	21360000
1981-06-01	21440000
1981-07-01	21540000
1981-08-01	21780000
1981-09-01	21700000
1981-10-01	21640000
1981-11-01	21730000
1981-12-01	22100000
1982-01-01	22880000
1982-02-01	22960000
1982-03-01	22360000
1982-04-01	21780000
1982-05-01	21300000
1982-06-01	21410000
1982-07-01	21670000
1982-08-01	21920000
1982-09-01	21790000
1982-10-01	21670000
1982-11-01	21990000
1982-12-01	22130000
1983-01-01	22600000
1983-02-01	22640000
1983-03-01	22020000
1983-04-01	21330000
1983-05-01	20920000
1983-06-01	21100000
1983-07-01	21220000
1983-08-01	21340000
1983-09-01	21270000
1983-10-01	21250000
1983-11-01	21730000
1983-12-01	22400000
1984-01-01	23050000
1984-02-01	23010000
1984-03-01	22290000
1984-04-01	21520000
1984-05-01	21270000
1984-06-01	21110000
1984-07-01	21280000
1984-08-01	21550000
1984-09-01	21310000
1984-10-01	21270000
1984-11-01	21830000
1984-12-01	22480000
1985-01-01	22880000
1985-02-01	22860000
1985-03-01	22430000
1985-04-01	21640000
1985-05-01	21350000
1985-06-01	21470000
1985-07-01	21550000
1985-08-01	21730000
1985-09-01	21630000
1985-10-01	21720000
1985-11-01	22200000
1985-12-01	22990000
1986-01-01	23070000
1986-02-01	23060000
1986-03-01	22610000
1986-04-01	21840000
1986-05-01	21660000
1986-06-01	21560000
1986-07-01	21670000
1986-08-01	21990000
1986-09-01	22040000
1986-10-01	22080000
1986-11-01	22440000
1986-12-01	22940000
1987-01-01	23370000
1987-02-01	23390000
1987-03-01	22840000
1987-04-01	22020000
1987-05-01	21620000
1987-06-01	21750000
1987-07-01	22050000
1987-08-01	22190000
1987-09-01	22130000
1987-10-01	22260000
1987-11-01	22460000
1987-12-01	22750000
1988-01-01	23270000
1988-02-01	23410000
1988-03-01	22890000
1988-04-01	22090000
1988-05-01	21740000
1988-06-01	21900000
1988-07-01	21950000
1988-08-01	22200000
1988-09-01	22220000
1988-10-01	22360000
1988-11-01	22720000
1988-12-01	22920000
1989-01-01	23370000
1989-02-01	23310000
1989-03-01	22770000
1989-04-01	22000000
1989-05-01	21610000
1989-06-01	21550000
1989-07-01	21760000
1989-08-01	22090000
1989-09-01	22120000
1989-10-01	22140000
1989-11-01	22340000
1989-12-01	22670000
1990-01-01	23110000
1990-02-01	22990000
1990-03-01	22420000
1990-04-01	21770000
1990-05-01	21520000
1990-06-01	21560000
1990-07-01	21650000
1990-08-01	21950000
1990-09-01	21900000
1990-10-01	22110000
1990-11-01	22190000
1990-12-01	22510000
1991-01-01	22900000
1991-02-01	22890000
1991-03-01	22520000
1991-04-01	21790000
1991-05-01	21380000
1991-06-01	21300000
1991-07-01	21590000
1991-08-01	21700000
1991-09-01	21750000
1991-10-01	21880000
1991-11-01	21940000
1991-12-01	22120000
1992-01-01	23010000
1992-02-01	22780000
1992-03-01	22460000
1992-04-01	21880000
1992-05-01	21490000
1992-06-01	21470000
1992-07-01	21960000
1992-08-01	21990000
1992-09-01	21910000
1992-10-01	21900000
1992-11-01	22020000
1992-12-01	22350000
1993-01-01	23160000
1993-02-01	23390000
1993-03-01	22910000
1993-04-01	22150000
1993-05-01	21880000
1993-06-01	21860000
1993-07-01	22080000
1993-08-01	22260000
1993-09-01	22270000
1993-10-01	22230000
1993-11-01	22430000
1993-12-01	22660000
1994-01-01	23260000
1994-02-01	23410000
1994-03-01	22910000
1994-04-01	22040000
1994-05-01	21860000
1994-06-01	21960000
1994-07-01	22250000
1994-08-01	22510000
1994-09-01	22580000
1994-10-01	22510000
1994-11-01	22730000
1994-12-01	23160000
1995-01-01	23490000
1995-02-01	23410000
1995-03-01	22980000
1995-04-01	22330000
1995-05-01	22170000
1995-06-01	22100000
1995-07-01	22280000
1995-08-01	22550000
1995-09-01	22290000
1995-10-01	22660000
1995-11-01	22960000
1995-12-01	23170000
1996-01-01	23570000
1996-02-01	23680000
1996-03-01	22960000
1996-04-01	22310000
1996-05-01	22190000
1996-06-01	21940000
1996-07-01	21980000
1996-08-01	22450000
1996-09-01	22220000
1996-10-01	22390000
1996-11-01	22820000
1996-12-01	23150000
1997-01-01	23370000
1997-02-01	23170000
1997-03-01	22840000
1997-04-01	22270000
1997-05-01	22000000
1997-06-01	21780000
1997-07-01	21870000
1997-08-01	22240000
1997-09-01	22130000
1997-10-01	22140000
1997-11-01	22720000
1997-12-01	22890000
1998-01-01	22980000
1998-02-01	23240000
1998-03-01	22800000
1998-04-01	22250000
1998-05-01	21910000
1998-06-01	22010000
1998-07-01	22250000
1998-08-01	22270000
1998-09-01	22410000
1998-10-01	22460000
1998-11-01	22800000
1998-12-01	23200000
1999-01-01	23490000
1999-02-01	23520000
1999-03-01	22940000
1999-04-01	22300000
1999-05-01	22140000
1999-06-01	22350000
1999-07-01	22500000
1999-08-01	22410000
1999-09-01	22470000
1999-10-01	22690000
1999-11-01	22860000
1999-12-01	23290000
2000-01-01	23500000
2000-02-01	23620000
2000-03-01	23290000
2000-04-01	22540000
2000-05-01	22380000
2000-06-01	22430000
2000-07-01	22530000
2000-08-01	22690000
2000-09-01	22670000
2000-10-01	22610000
2000-11-01	22720000
2000-12-01	23160000
2001-01-01	23210000
2001-02-01	23070000
2001-03-01	23020000
2001-04-01	22690000
2001-05-01	22410000
2001-06-01	22360000
2001-07-01	22550000
2001-08-01	22750000
2001-09-01	22800000
2001-10-01	22770000
2001-11-01	22640000
2001-12-01	23140000
2002-01-01	23510000
2002-02-01	23430000
2002-03-01	23130000
2002-04-01	22870000
2002-05-01	22720000
2002-06-01	22640000
2002-07-01	22750000
2002-08-01	22790000
2002-09-01	22810000
2002-10-01	22810000
2002-11-01	22790000
2002-12-01	23190000
2003-01-01	23530000
2003-02-01	23590000
2003-03-01	23070000
2003-04-01	22780000
2003-05-01	22610000
2003-06-01	22360000
2003-07-01	22540000
2003-08-01	22800000
2003-09-01	22770000
2003-10-01	22740000
2003-11-01	22950000
2003-12-01	23120000
2004-01-01	23430000
2004-02-01	23320000
2004-03-01	22930000
2004-04-01	22630000
2004-05-01	22540000
2004-06-01	22520000
2004-07-01	22390000
2004-08-01	22290000
2004-09-01	22410000
2004-10-01	22480000
2004-11-01	22940000
2004-12-01	23110000
2005-01-01	23110000
2005-02-01	23190000
2005-03-01	22930000
2005-04-01	22340000
2005-05-01	21910000
2005-06-01	22140000
2005-07-01	22080000
2005-08-01	22190000
2005-09-01	22090000
2005-10-01	22100000
2005-11-01	22570000
2005-12-01	22830000
2006-01-01	22830000
2006-02-01	22800000
2006-03-01	22710000
2006-04-01	22240000
2006-05-01	21800000
2006-06-01	21890000
2006-07-01	21990000
2006-08-01	21900000
2006-09-01	21820000
2006-10-01	21770000
2006-11-01	21970000
2006-12-01	22400000
2007-01-01	22730000
2007-02-01	22560000
2007-03-01	22200000
2007-04-01	21700000
2007-05-01	21440000
2007-06-01	21590000
2007-07-01	21830000
2007-08-01	21760000
2007-09-01	21740000
2007-10-01	21720000
2007-11-01	21580000
2007-12-01	21880000
2008-01-01	22250000
2008-02-01	22340000
2008-03-01	21950000
2008-04-01	21360000
2008-05-01	21310000
2008-06-01	21270000
2008-07-01	21540000
2008-08-01	21560000
2008-09-01	21550000
2008-10-01	21720000
2008-11-01	21510000
2008-12-01	21730000
2009-01-01	21790000
2009-02-01	21710000
2009-03-01	21670000
2009-04-01	21200000
2009-05-01	21100000
2009-06-01	21160000
2009-07-01	21290000
2009-08-01	21050000
2009-09-01	20920000
2009-10-01	21310000
2009-11-01	21290000
2009-12-01	21520000
2010-01-01	21560000
2010-02-01	21520000
2010-03-01	21420000
2010-04-01	21000000
2010-05-01	20840000
2010-06-01	21090000
2010-07-01	21070000
2010-08-01	20920000
2010-09-01	20630000
2010-10-01	20780000
2010-11-01	21000000
2010-12-01	21250000
2011-01-01	21300000
2011-02-01	21190000
2011-03-01	20380000
2011-04-01	20010000
2011-05-01	19910000
2011-06-01	19930000
2011-07-01	20140000
2011-08-01	20080000
2011-09-01	20780000
2011-10-01	20790000
2011-11-01	20810000
2011-12-01	21110000
2012-01-01	21530000
2012-02-01	21280000
2012-03-01	21220000
2012-04-01	20760000
2012-05-01	20610000
2012-06-01	20740000
2012-07-01	20840000
2012-08-01	20790000
2012-09-01	20700000
2012-10-01	20650000
2012-11-01	20680000
2012-12-01	21010000
2013-01-01	20860000
2013-02-01	20610000
2013-03-01	20530000
2013-04-01	20100000
2013-05-01	20030000
2013-06-01	20260000
2013-07-01	20370000
2013-08-01	20200000
2013-09-01	20000000
2013-10-01	19830000
2013-11-01	19780000
2013-12-01	20070000
2014-01-01	20370000
2014-02-01	20280000
2014-03-01	20190000
2014-04-01	19910000
2014-05-01	19670000
2014-06-01	19600000
2014-07-01	19740000
2014-08-01	19840000
2014-09-01	19570000
2014-10-01	19490000
2014-11-01	19530000
2014-12-01	19630000
2015-01-01	19880000
2015-02-01	19810000
2015-03-01	19820000
2015-04-01	19600000
2015-05-01	19340000
2015-06-01	19150000
2015-07-01	19340000
2015-08-01	19350000
2015-09-01	19000000
2015-10-01	19130000
2015-11-01	19330000
2015-12-01	19290000
2016-01-01	19070000
2016-02-01	19250000
2016-03-01	19270000
2016-04-01	18970000
2016-05-01	18860000
2016-06-01	18490000
2016-07-01	18480000
2016-08-01	18530000
2016-09-01	18400000
2016-10-01	18460000
2016-11-01	18580000
2016-12-01	18490000
2017-01-01	18560000
2017-02-01	18760000
2017-03-01	18690000
2017-04-01	18210000
2017-05-01	17960000
2017-06-01	17700000
2017-07-01	17860000
2017-08-01	17830000
2017-09-01	17690000
2017-10-01	17740000
2017-11-01	17750000
2017-12-01	17820000
2018-01-01	17810000
2018-02-01	17640000
2018-03-01	17270000
2018-04-01	16920000
2018-05-01	17040000
2018-06-01	17080000
2018-07-01	16950000
2018-08-01	16810000
2018-09-01	16720000