Month	Persons
1978-01-01	850000
1978-02-01	920000
1978-03-01	900000
1978-04-01	760000
1978-05-01	790000
1978-06-01	800000
1978-07-01	740000
1978-08-01	780000
1978-09-01	780000
1978-10-01	770000
1978-11-01	790000
1978-12-01	780000
1979-01-01	830000
1979-02-01	790000
1979-03-01	850000
1979-04-01	760000
1979-05-01	660000
1979-06-01	700000
1979-07-01	720000
1979-08-01	750000
1979-09-01	680000
1979-10-01	690000
1979-11-01	720000
1979-12-01	690000
1980-01-01	730000
1980-02-01	730000
1980-03-01	750000
1980-04-01	670000
1980-05-01	640000
1980-06-01	620000
1980-07-01	690000
1980-08-01	700000
1980-09-01	650000
1980-10-01	700000
1980-11-01	780000
1980-12-01	760000
1981-01-01	800000
1981-02-01	860000
1981-03-01	880000
1981-04-01	860000
1981-05-01	800000
1981-06-01	750000
1981-07-01	750000
1981-08-01	720000
1981-09-01	750000
1981-10-01	790000
1981-11-01	740000
1981-12-01	760000
1982-01-01	850000
1982-02-01	880000
1982-03-01	900000
1982-04-01	850000
1982-05-01	790000
1982-06-01	850000
1982-07-01	820000
1982-08-01	790000
1982-09-01	800000
1982-10-01	860000
1982-11-01	830000
1982-12-01	850000
1983-01-01	1000000
1983-02-01	1030000
1983-03-01	1060000
1983-04-01	1030000
1983-05-01	930000
1983-06-01	880000
1983-07-01	840000
1983-08-01	940000
1983-09-01	950000
1983-10-01	900000
1983-11-01	920000
1983-12-01	890000
1984-01-01	980000
1984-02-01	1030000
1984-03-01	1050000
1984-04-01	1000000
1984-05-01	930000
1984-06-01	930000
1984-07-01	910000
1984-08-01	920000
1984-09-01	1000000
1984-10-01	940000
1984-11-01	900000
1984-12-01	880000
1985-01-01	900000
1985-02-01	1010000
1985-03-01	1060000
1985-04-01	930000
1985-05-01	870000
1985-06-01	880000
1985-07-01	840000
1985-08-01	850000
1985-09-01	940000
1985-10-01	950000
1985-11-01	970000
1985-12-01	960000
1986-01-01	990000
1986-02-01	980000
1986-03-01	1080000
1986-04-01	1050000
1986-05-01	930000
1986-06-01	940000
1986-07-01	1020000
1986-08-01	970000
1986-09-01	970000
1986-10-01	980000
1986-11-01	980000
1986-12-01	980000
1987-01-01	1080000
1987-02-01	1110000
1987-03-01	1150000
1987-04-01	1100000
1987-05-01	1130000
1987-06-01	1060000
1987-07-01	970000
1987-08-01	1040000
1987-09-01	1000000
1987-10-01	980000
1987-11-01	970000
1987-12-01	930000
1988-01-01	1020000
1988-02-01	1050000
1988-03-01	1050000
1988-04-01	960000
1988-05-01	880000
1988-06-01	840000
1988-07-01	910000
1988-08-01	900000
1988-09-01	840000
1988-10-01	840000
1988-11-01	830000
1988-12-01	780000
1989-01-01	840000
1989-02-01	870000
1989-03-01	900000
1989-04-01	920000
1989-05-01	880000
1989-06-01	790000
1989-07-01	790000
1989-08-01	820000
1989-09-01	800000
1989-10-01	780000
1989-11-01	790000
1989-12-01	730000
1990-01-01	790000
1990-02-01	830000
1990-03-01	860000
1990-04-01	780000
1990-05-01	730000
1990-06-01	730000
1990-07-01	710000
1990-08-01	730000
1990-09-01	800000
1990-10-01	820000
1990-11-01	730000
1990-12-01	710000
1991-01-01	790000
1991-02-01	820000
1991-03-01	910000
1991-04-01	810000
1991-05-01	740000
1991-06-01	710000
1991-07-01	760000
1991-08-01	800000
1991-09-01	760000
1991-10-01	690000
1991-11-01	720000
1991-12-01	770000
1992-01-01	810000
1992-02-01	800000
1992-03-01	820000
1992-04-01	780000
1992-05-01	830000
1992-06-01	790000
1992-07-01	790000
1992-08-01	830000
1992-09-01	830000
1992-10-01	850000
1992-11-01	830000
1992-12-01	820000
1993-01-01	850000
1993-02-01	890000
1993-03-01	940000
1993-04-01	880000
1993-05-01	980000
1993-06-01	880000
1993-07-01	910000
1993-08-01	980000
1993-09-01	960000
1993-10-01	1030000
1993-11-01	1030000
1993-12-01	1010000
1994-01-01	1040000
1994-02-01	1100000
1994-03-01	1190000
1994-04-01	1130000
1994-05-01	1060000
1994-06-01	1100000
1994-07-01	1120000
1994-08-01	1160000
1994-09-01	1190000
1994-10-01	1180000
1994-11-01	1070000
1994-12-01	1080000
1995-01-01	1160000
1995-02-01	1170000
1995-03-01	1280000
1995-04-01	1230000
1995-05-01	1190000
1995-06-01	1150000
1995-07-01	1200000
1995-08-01	1250000
1995-09-01	1240000
1995-10-01	1260000
1995-11-01	1320000
1995-12-01	1300000
1996-01-01	1350000
1996-02-01	1330000
1996-03-01	1370000
1996-04-01	1340000
1996-05-01	1440000
1996-06-01	1370000
1996-07-01	1290000
1996-08-01	1350000
1996-09-01	1320000
1996-10-01	1340000
1996-11-01	1260000
1996-12-01	1270000
1997-01-01	1320000
1997-02-01	1360000
1997-03-01	1360000
1997-04-01	1310000
1997-05-01	1360000
1997-06-01	1320000
1997-07-01	1320000
1997-08-01	1360000
1997-09-01	1420000
1997-10-01	1390000
1997-11-01	1360000
1997-12-01	1330000
1998-01-01	1470000
1998-02-01	1510000
1998-03-01	1660000
1998-04-01	1710000
1998-05-01	1760000
1998-06-01	1690000
1998-07-01	1590000
1998-08-01	1770000
1998-09-01	1780000
1998-10-01	1700000
1998-11-01	1760000
1998-12-01	1720000
1999-01-01	1850000
1999-02-01	1890000
1999-03-01	2030000
1999-04-01	2050000
1999-05-01	2070000
1999-06-01	2060000
1999-07-01	1950000
1999-08-01	1920000
1999-09-01	1860000
1999-10-01	1840000
1999-11-01	1850000
1999-12-01	1850000
2000-01-01	1910000
2000-02-01	2040000
2000-03-01	2170000
2000-04-01	2060000
2000-05-01	1960000
2000-06-01	1930000
2000-07-01	1900000
2000-08-01	1890000
2000-09-01	1930000
2000-10-01	1930000
2000-11-01	1920000
2000-12-01	1890000
2001-01-01	1920000
2001-02-01	1930000
2001-03-01	2090000
2001-04-01	2140000
2001-05-01	2120000
2001-06-01	2070000
2001-07-01	2030000
2001-08-01	2020000
2001-09-01	2120000
2001-10-01	2200000
2001-11-01	2200000
2001-12-01	2160000
2002-01-01	2100000
2002-02-01	2130000
2002-03-01	2280000
2002-04-01	2270000
2002-05-01	2240000
2002-06-01	2220000
2002-07-01	2130000
2002-08-01	2200000
2002-09-01	2250000
2002-10-01	2250000
2002-11-01	2140000
2002-12-01	2080000
2003-01-01	2130000
2003-02-01	2140000
2003-03-01	2410000
2003-04-01	2330000
2003-05-01	2270000
2003-06-01	2270000
2003-07-01	2090000
2003-08-01	2000000
2003-09-01	2140000
2003-10-01	2100000
2003-11-01	2050000
2003-12-01	1890000
2004-01-01	1980000
2004-02-01	2050000
2004-03-01	2050000
2004-04-01	2010000
2004-05-01	1890000
2004-06-01	1930000
2004-07-01	2000000
2004-08-01	1870000
2004-09-01	1890000
2004-10-01	1890000
2004-11-01	1830000
2004-12-01	1690000
2005-01-01	1820000
2005-02-01	1930000
2005-03-01	1900000
2005-04-01	1840000
2005-05-01	1820000
2005-06-01	1740000
2005-07-01	1740000
2005-08-01	1670000
2005-09-01	1680000
2005-10-01	1790000
2005-11-01	1750000
2005-12-01	1640000
2006-01-01	1830000
2006-02-01	1780000
2006-03-01	1760000
2006-04-01	1690000
2006-05-01	1640000
2006-06-01	1660000
2006-07-01	1630000
2006-08-01	1620000
2006-09-01	1670000
2006-10-01	1710000
2006-11-01	1610000
2006-12-01	1530000
2007-01-01	1590000
2007-02-01	1640000
2007-03-01	1670000
2007-04-01	1590000
2007-05-01	1520000
2007-06-01	1480000
2007-07-01	1440000
2007-08-01	1420000
2007-09-01	1550000
2007-10-01	1600000
2007-11-01	1490000
2007-12-01	1400000
2008-01-01	1550000
2008-02-01	1630000
2008-03-01	1550000
2008-04-01	1570000
2008-05-01	1640000
2008-06-01	1590000
2008-07-01	1530000
2008-08-01	1610000
2008-09-01	1580000
2008-10-01	1550000
2008-11-01	1550000
2008-12-01	1660000
2009-01-01	1650000
2009-02-01	1790000
2009-03-01	1940000
2009-04-01	2080000
2009-05-01	2090000
2009-06-01	2140000
2009-07-01	2230000
2009-08-01	2180000
2009-09-01	2140000
2009-10-01	2070000
2009-11-01	2020000
2009-12-01	1930000
2010-01-01	1990000
2010-02-01	2040000
2010-03-01	2210000
2010-04-01	2160000
2010-05-01	2120000
2010-06-01	2120000
2010-07-01	2060000
2010-08-01	2020000
2010-09-01	2110000
2010-10-01	2060000
2010-11-01	1990000
2010-12-01	1890000
2011-01-01	1970000
2011-02-01	1860000
2011-03-01	1880000
2011-04-01	1880000
2011-05-01	1780000
2011-06-01	1720000
2011-07-01	1810000
2011-08-01	1640000
2011-09-01	1680000
2011-10-01	1790000
2011-11-01	1730000
2011-12-01	1750000
2012-01-01	1780000
2012-02-01	1770000
2012-03-01	1880000
2012-04-01	1900000
2012-05-01	1740000
2012-06-01	1730000
2012-07-01	1740000
2012-08-01	1670000
2012-09-01	1680000
2012-10-01	1620000
2012-11-01	1590000
2012-12-01	1600000
2013-01-01	1710000
2013-02-01	1710000
2013-03-01	1790000
2013-04-01	1730000
2013-05-01	1610000
2013-06-01	1580000
2013-07-01	1610000
2013-08-01	1650000
2013-09-01	1600000
2013-10-01	1580000
2013-11-01	1490000
2013-12-01	1360000
2014-01-01	1450000
2014-02-01	1400000
2014-03-01	1480000
2014-04-01	1500000
2014-05-01	1370000
2014-06-01	1410000
2014-07-01	1450000
2014-08-01	1390000
2014-09-01	1380000
2014-10-01	1420000
2014-11-01	1350000
2014-12-01	1270000
2015-01-01	1420000
2015-02-01	1360000
2015-03-01	1400000
2015-04-01	1340000
2015-05-01	1300000
2015-06-01	1330000
2015-07-01	1310000
2015-08-01	1330000
2015-09-01	1370000
2015-10-01	1290000
2015-11-01	1270000
2015-12-01	1280000
2016-01-01	1300000
2016-02-01	1340000
2016-03-01	1310000
2016-04-01	1300000
2016-05-01	1250000
2016-06-01	1190000
2016-07-01	1200000
2016-08-01	1310000
2016-09-01	1270000
2016-10-01	1190000
2016-11-01	1180000
2016-12-01	1220000
2017-01-01	1200000
2017-02-01	1140000
2017-03-01	1110000
2017-04-01	1110000
2017-05-01	1190000
2017-06-01	1070000
2017-07-01	1160000
2017-08-01	1140000
2017-09-01	1110000
2017-10-01	1070000
2017-11-01	1050000
2017-12-01	1020000
2018-01-01	950000
2018-02-01	980000
2018-03-01	1020000
2018-04-01	1070000
2018-05-01	910000
2018-06-01	960000
2018-07-01	1030000
2018-08-01	1000000
2018-09-01	930000