Month	Persons
1998-04-01	490000
1998-05-01	491000
1998-06-01	469000
1998-07-01	473000
1998-08-01	498000
1998-09-01	485000
1998-10-01	480000
1998-11-01	534000
1998-12-01	523000
1999-01-01	545000
1999-02-01	570000
1999-03-01	539000
1999-04-01	544000
1999-05-01	545000
1999-06-01	520000
1999-07-01	516000
1999-08-01	544000
1999-09-01	529000
1999-10-01	536000
1999-11-01	597000
1999-12-01	585000
2000-01-01	551000
2000-02-01	577000
2000-03-01	545000
2000-04-01	520000
2000-05-01	522000
2000-06-01	496000
2000-07-01	485000
2000-08-01	512000
2000-09-01	497000
2000-10-01	467000
2000-11-01	519000
2000-12-01	510000
2001-01-01	502000
2001-02-01	527000
2001-03-01	497000
2001-04-01	479000
2001-05-01	481000
2001-06-01	456000
2001-07-01	450000
2001-08-01	476000
2001-09-01	462000
2001-10-01	473000
2001-11-01	527000
2001-12-01	520000
2002-01-01	516000
2002-02-01	543000
2002-03-01	512000
2002-04-01	469000
2002-05-01	472000
2002-06-01	445000
2002-07-01	447000
2002-08-01	473000
2002-09-01	456000
2002-10-01	445000
2002-11-01	494000
2002-12-01	488000
2003-01-01	480000
2003-02-01	506000
2003-03-01	477000
2003-04-01	449000
2003-05-01	451000
2003-06-01	425000
2003-07-01	428000
2003-08-01	453000
2003-09-01	436000
2003-10-01	441000
2003-11-01	489000
2003-12-01	482000
2004-01-01	580000
2004-02-01	543000
2004-03-01	552000
2004-04-01	526000
2004-05-01	507000
2004-06-01	488000
2004-07-01	500000
2004-08-01	507000
2004-09-01	493000
2004-10-01	489000
2004-11-01	525000
2004-12-01	529000
2005-01-01	512000
2005-02-01	516000
2005-03-01	523000
2005-04-01	491000
2005-05-01	482000
2005-06-01	472000
2005-07-01	479000
2005-08-01	496000
2005-09-01	485000
2005-10-01	479000
2005-11-01	501000
2005-12-01	485000
2006-01-01	473000
2006-02-01	527000
2006-03-01	465000
2006-04-01	444000
2006-05-01	462000
2006-06-01	415000
2006-07-01	404000
2006-08-01	440000
2006-09-01	419000
2006-10-01	389000
2006-11-01	463000
2006-12-01	477000
2007-01-01	439000
2007-02-01	456000
2007-03-01	482000
2007-04-01	424000
2007-05-01	389000
2007-06-01	413000
2007-07-01	393000
2007-08-01	381000
2007-09-01	421000
2007-10-01	396000
2007-11-01	379000
2007-12-01	447000
2008-01-01	396000
2008-02-01	404000
2008-03-01	455000
2008-04-01	392000
2008-05-01	339000
2008-06-01	370000
2008-07-01	356000
2008-08-01	362000
2008-09-01	374000
2008-10-01	372000
2008-11-01	392000
2008-12-01	442000
2009-01-01	486000
2009-02-01	471000
2009-03-01	473000
2009-04-01	488000
2009-05-01	435000
2009-06-01	444000
2009-07-01	494000
2009-08-01	468000
2009-09-01	472000
2009-10-01	509000
2009-11-01	552000
2009-12-01	524000
2010-01-01	589000
2010-02-01	620000
2010-03-01	591000
2010-04-01	612000
2010-05-01	610000
2010-06-01	592000
2010-07-01	631000
2010-08-01	624000
2010-09-01	640000
2010-10-01	695000
2010-11-01	713000
2010-12-01	754000
2011-01-01	763000
2011-02-01	802000
2011-03-01	834000
2011-04-01	787000
2011-05-01	859000
2011-06-01	801000
2011-07-01	828000
2011-08-01	953000
2011-09-01	869000
2011-10-01	974000
2011-11-01	1048000
2011-12-01	1064000
2012-01-01	1060000
2012-02-01	1132000
2012-03-01	1165000
2012-04-01	1132000
2012-05-01	1151000
2012-06-01	1206000
2012-07-01	1174000
2012-08-01	1236000
2012-09-01	1245000
2012-10-01	1220000
2012-11-01	1325000
2012-12-01	1294000
2013-01-01	1336000
2013-02-01	1338000
2013-03-01	1334000
2013-04-01	1363000
2013-05-01	1331000
2013-06-01	1289000
2013-07-01	1320000
2013-08-01	1326000
2013-09-01	1315000
2013-10-01	1294000
2013-11-01	1378000
2013-12-01	1339000
2014-01-01	1311000
2014-02-01	1393000
2014-03-01	1322000
2014-04-01	1281000
2014-05-01	1315000
2014-06-01	1245000
2014-07-01	1220000
2014-08-01	1233000
2014-09-01	1235000
2014-10-01	1224000
2014-11-01	1221000
2014-12-01	1292000
2015-01-01	1263000
2015-02-01	1239000
2015-03-01	1315000
2015-04-01	1215000
2015-05-01	1132000
2015-06-01	1194000
2015-07-01	1185000
2015-08-01	1115000
2015-09-01	1182000
2015-10-01	1181000
2015-11-01	1161000
2015-12-01	1182000
2016-01-01	1221000
2016-02-01	1177000
2016-03-01	1187000
2016-04-01	1128000
2016-05-01	1119000
2016-06-01	1089000
2016-07-01	1088000
2016-08-01	1125000
2016-09-01	1064000
2016-10-01	1084000
2016-11-01	1148000
2016-12-01	1140000
2017-01-01	1132000
2017-02-01	1137000
2017-03-01	1076000
2017-04-01	1036000
2017-05-01	1045000
2017-06-01	969000
2017-07-01	972000
2017-08-01	984000
2017-09-01	954000
2017-10-01	981000
2017-11-01	1032000
2017-12-01	1008000
2018-01-01	993000
2018-02-01	1037000
2018-03-01	973000
2018-04-01	942000
2018-05-01	913000
2018-06-01	863000
2018-07-01	877000