Month Persons 1978-01-01 19670000 1978-02-01 19830000 1978-03-01 20420000 1978-04-01 21130000 1978-05-01 21950000 1978-06-01 22210000 1978-07-01 21710000 1978-08-01 21480000 1978-09-01 21610000 1978-10-01 21700000 1978-11-01 21280000 1978-12-01 20820000 1979-01-01 20490000 1979-02-01 20300000 1979-03-01 20730000 1979-04-01 21580000 1979-05-01 22160000 1979-06-01 22140000 1979-07-01 22020000 1979-08-01 21970000 1979-09-01 21940000 1979-10-01 22060000 1979-11-01 21590000 1979-12-01 20930000 1980-01-01 20400000 1980-02-01 20450000 1980-03-01 20970000 1980-04-01 21910000 1980-05-01 22300000 1980-06-01 22510000 1980-07-01 22430000 1980-08-01 22330000 1980-09-01 22390000 1980-10-01 22120000 1980-11-01 21760000 1980-12-01 21240000 1981-01-01 20720000 1981-02-01 20630000 1981-03-01 21200000 1981-04-01 22260000 1981-05-01 22600000 1981-06-01 22560000 1981-07-01 22460000 1981-08-01 22310000 1981-09-01 22390000 1981-10-01 22440000 1981-11-01 22270000 1981-12-01 21840000 1982-01-01 21230000 1982-02-01 21200000 1982-03-01 21800000 1982-04-01 22450000 1982-05-01 23010000 1982-06-01 22980000 1982-07-01 22690000 1982-08-01 22580000 1982-09-01 22750000 1982-10-01 22970000 1982-11-01 22600000 1982-12-01 22360000 1983-01-01 21970000 1983-02-01 21980000 1983-03-01 22570000 1983-04-01 23310000 1983-05-01 23740000 1983-06-01 23650000 1983-07-01 23500000 1983-08-01 23460000 1983-09-01 23610000 1983-10-01 23630000 1983-11-01 23170000 1983-12-01 22490000 1984-01-01 21910000 1984-02-01 21930000 1984-03-01 22690000 1984-04-01 23530000 1984-05-01 23790000 1984-06-01 24000000 1984-07-01 23860000 1984-08-01 23650000 1984-09-01 23970000 1984-10-01 24010000 1984-11-01 23480000 1984-12-01 22830000 1985-01-01 22490000 1985-02-01 22540000 1985-03-01 22970000 1985-04-01 23780000 1985-05-01 24130000 1985-06-01 24030000 1985-07-01 23990000 1985-08-01 23840000 1985-09-01 24030000 1985-10-01 24010000 1985-11-01 23580000 1985-12-01 22760000 1986-01-01 22750000 1986-02-01 22810000 1986-03-01 23290000 1986-04-01 24070000 1986-05-01 24180000 1986-06-01 24350000 1986-07-01 24350000 1986-08-01 24120000 1986-09-01 24160000 1986-10-01 24150000 1986-11-01 23800000 1986-12-01 23270000 1987-01-01 22920000 1987-02-01 22930000 1987-03-01 23520000 1987-04-01 24370000 1987-05-01 24770000 1987-06-01 24660000 1987-07-01 24420000 1987-08-01 24400000 1987-09-01 24490000 1987-10-01 24440000 1987-11-01 24300000 1987-12-01 23920000 1988-01-01 23520000 1988-02-01 23360000 1988-03-01 23910000 1988-04-01 24780000 1988-05-01 25200000 1988-06-01 25030000 1988-07-01 24990000 1988-08-01 24820000 1988-09-01 24920000 1988-10-01 24840000 1988-11-01 24510000 1988-12-01 24200000 1989-01-01 23830000 1989-02-01 23930000 1989-03-01 24490000 1989-04-01 25250000 1989-05-01 25730000 1989-06-01 25850000 1989-07-01 25640000 1989-08-01 25400000 1989-09-01 25480000 1989-10-01 25470000 1989-11-01 25290000 1989-12-01 24940000 1990-01-01 24520000 1990-02-01 24630000 1990-03-01 25250000 1990-04-01 25940000 1990-05-01 26300000 1990-06-01 26280000 1990-07-01 26140000 1990-08-01 25930000 1990-09-01 26100000 1990-10-01 25970000 1990-11-01 25830000 1990-12-01 25440000 1991-01-01 25140000 1991-02-01 25150000 1991-03-01 25580000 1991-04-01 26380000 1991-05-01 26820000 1991-06-01 26940000 1991-07-01 26650000 1991-08-01 26620000 1991-09-01 26620000 1991-10-01 26480000 1991-11-01 26450000 1991-12-01 26200000 1992-01-01 25450000 1992-02-01 25740000 1992-03-01 26060000 1992-04-01 26590000 1992-05-01 27070000 1992-06-01 27160000 1992-07-01 26670000 1992-08-01 26720000 1992-09-01 26860000 1992-10-01 26900000 1992-11-01 26790000 1992-12-01 26380000 1993-01-01 25670000 1993-02-01 25450000 1993-03-01 25930000 1993-04-01 26720000 1993-05-01 27070000 1993-06-01 27130000 1993-07-01 26890000 1993-08-01 26790000 1993-09-01 26830000 1993-10-01 26880000 1993-11-01 26740000 1993-12-01 26450000 1994-01-01 25920000 1994-02-01 25750000 1994-03-01 26250000 1994-04-01 27110000 1994-05-01 27380000 1994-06-01 27290000 1994-07-01 26990000 1994-08-01 26800000 1994-09-01 26780000 1994-10-01 26860000 1994-11-01 26640000 1994-12-01 26170000 1995-01-01 25920000 1995-02-01 25950000 1995-03-01 26360000 1995-04-01 26990000 1995-05-01 27250000 1995-06-01 27350000 1995-07-01 27080000 1995-08-01 26850000 1995-09-01 27160000 1995-10-01 26840000 1995-11-01 26570000 1995-12-01 26270000 1996-01-01 25950000 1996-02-01 25770000 1996-03-01 26500000 1996-04-01 27140000 1996-05-01 27320000 1996-06-01 27620000 1996-07-01 27510000 1996-08-01 27090000 1996-09-01 27380000 1996-10-01 27220000 1996-11-01 26810000 1996-12-01 26380000 1997-01-01 26350000 1997-02-01 26480000 1997-03-01 26830000 1997-04-01 27410000 1997-05-01 27740000 1997-06-01 28000000 1997-07-01 27820000 1997-08-01 27510000 1997-09-01 27690000 1997-10-01 27700000 1997-11-01 27120000 1997-12-01 26870000 1998-01-01 26850000 1998-02-01 26600000 1998-03-01 27020000 1998-04-01 27580000 1998-05-01 27940000 1998-06-01 27880000 1998-07-01 27630000 1998-08-01 27650000 1998-09-01 27540000 1998-10-01 27520000 1998-11-01 27170000 1998-12-01 26690000 1999-01-01 26450000 1999-02-01 26400000 1999-03-01 26980000 1999-04-01 27600000 1999-05-01 27780000 1999-06-01 27570000 1999-07-01 27430000 1999-08-01 27570000 1999-09-01 27530000 1999-10-01 27340000 1999-11-01 27180000 1999-12-01 26690000 2000-01-01 26510000 2000-02-01 26390000 2000-03-01 26670000 2000-04-01 27430000 2000-05-01 27610000 2000-06-01 27600000 2000-07-01 27450000 2000-08-01 27310000 2000-09-01 27350000 2000-10-01 27440000 2000-11-01 27370000 2000-12-01 26920000 2001-01-01 26850000 2001-02-01 26870000 2001-03-01 26960000 2001-04-01 27290000 2001-05-01 27610000 2001-06-01 27660000 2001-07-01 27440000 2001-08-01 27270000 2001-09-01 27230000 2001-10-01 27320000 2001-11-01 27480000 2001-12-01 26930000 2002-01-01 26480000 2002-02-01 26490000 2002-03-01 26780000 2002-04-01 27010000 2002-05-01 27230000 2002-06-01 27330000 2002-07-01 27170000 2002-08-01 27110000 2002-09-01 27150000 2002-10-01 27190000 2002-11-01 27150000 2002-12-01 26670000 2003-01-01 26340000 2003-02-01 26220000 2003-03-01 26750000 2003-04-01 27030000 2003-05-01 27260000 2003-06-01 27560000 2003-07-01 27320000 2003-08-01 27060000 2003-09-01 27100000 2003-10-01 27130000 2003-11-01 26910000 2003-12-01 26610000 2004-01-01 26350000 2004-02-01 26400000 2004-03-01 26850000 2004-04-01 27200000 2004-05-01 27250000 2004-06-01 27180000 2004-07-01 27280000 2004-08-01 27360000 2004-09-01 27250000 2004-10-01 27250000 2004-11-01 26770000 2004-12-01 26500000 2005-01-01 26530000 2005-02-01 26430000 2005-03-01 26660000 2005-04-01 27190000 2005-05-01 27690000 2005-06-01 27410000 2005-07-01 27440000 2005-08-01 27350000 2005-09-01 27480000 2005-10-01 27450000 2005-11-01 26960000 2005-12-01 26620000 2006-01-01 26610000 2006-02-01 26590000 2006-03-01 26710000 2006-04-01 27100000 2006-05-01 27580000 2006-06-01 27520000 2006-07-01 27360000 2006-08-01 27430000 2006-09-01 27520000 2006-10-01 27580000 2006-11-01 27390000 2006-12-01 26850000 2007-01-01 26450000 2007-02-01 26590000 2007-03-01 26930000 2007-04-01 27420000 2007-05-01 27680000 2007-06-01 27540000 2007-07-01 27260000 2007-08-01 27320000 2007-09-01 27320000 2007-10-01 27330000 2007-11-01 27430000 2007-12-01 27140000 2008-01-01 26720000 2008-02-01 26560000 2008-03-01 26940000 2008-04-01 27500000 2008-05-01 27560000 2008-06-01 27600000 2008-07-01 27320000 2008-08-01 27250000 2008-09-01 27270000 2008-10-01 27090000 2008-11-01 27260000 2008-12-01 27030000 2009-01-01 26900000 2009-02-01 26930000 2009-03-01 26960000 2009-04-01 27420000 2009-05-01 27510000 2009-06-01 27440000 2009-07-01 27330000 2009-08-01 27550000 2009-09-01 27650000 2009-10-01 27260000 2009-11-01 27270000 2009-12-01 27000000 2010-01-01 26880000 2010-02-01 26860000 2010-03-01 26940000 2010-04-01 27330000 2010-05-01 27510000 2010-06-01 27300000 2010-07-01 27250000 2010-08-01 27370000 2010-09-01 27630000 2010-10-01 27490000 2010-11-01 27250000 2010-12-01 26980000 2011-01-01 26880000 2011-02-01 26940000 2011-03-01 25650000 2011-04-01 26000000 2011-05-01 26100000 2011-06-01 26060000 2011-07-01 25850000 2011-08-01 25760000 2011-09-01 27180000 2011-10-01 27180000 2011-11-01 27140000 2011-12-01 26840000 2012-01-01 26670000 2012-02-01 26900000 2012-03-01 26910000 2012-04-01 27340000 2012-05-01 27470000 2012-06-01 27340000 2012-07-01 27230000 2012-08-01 27270000 2012-09-01 27350000 2012-10-01 27400000 2012-11-01 27320000 2012-12-01 26980000 2013-01-01 27040000 2013-02-01 27260000 2013-03-01 27300000 2013-04-01 27720000 2013-05-01 27770000 2013-06-01 27540000 2013-07-01 27440000 2013-08-01 27590000 2013-09-01 27800000 2013-10-01 27980000 2013-11-01 28010000 2013-12-01 27720000 2014-01-01 27350000 2014-02-01 27390000 2014-03-01 27450000 2014-04-01 27720000 2014-05-01 27970000 2014-06-01 28050000 2014-07-01 27920000 2014-08-01 27770000 2014-09-01 28040000 2014-10-01 28090000 2014-11-01 28050000 2014-12-01 27930000 2015-01-01 27610000 2015-02-01 27630000 2015-03-01 27620000 2015-04-01 27820000 2015-05-01 28060000 2015-06-01 28290000 2015-07-01 28040000 2015-08-01 27980000 2015-09-01 28350000 2015-10-01 28220000 2015-11-01 28000000 2015-12-01 27980000 2016-01-01 28170000 2016-02-01 27900000 2016-03-01 27880000 2016-04-01 28130000 2016-05-01 28260000 2016-06-01 28630000 2016-07-01 28590000 2016-08-01 28500000 2016-09-01 28590000 2016-10-01 28540000 2016-11-01 28390000 2016-12-01 28410000 2017-01-01 28380000 2017-02-01 28130000 2017-03-01 28170000 2017-04-01 28600000 2017-05-01 28880000 2017-06-01 29090000 2017-07-01 28960000 2017-08-01 28950000 2017-09-01 29090000 2017-10-01 29020000 2017-11-01 28970000 2017-12-01 28860000 2018-01-01 28800000 2018-02-01 28930000 2018-03-01 29260000 2018-04-01 29610000 2018-05-01 29470000 2018-06-01 29470000 2018-07-01 29550000 2018-08-01 29610000 2018-09-01 29710000