Quarter	Persons
1999-01-01	1027700
1999-04-01	1058200
1999-07-01	1121900
1999-10-01	1090700
2000-01-01	1063600
2000-04-01	1101800
2000-07-01	1179100
2000-10-01	1138600
2001-01-01	1122200
2001-04-01	1142100
2001-07-01	1208200
2001-10-01	1161700
2002-01-01	1142300
2002-04-01	1157300
2002-07-01	1176000
2002-10-01	1113200
2003-01-01	1101500
2003-04-01	1126400
2003-07-01	1167000
2003-10-01	1114200
2004-01-01	1099900
2004-04-01	1097700
2004-07-01	1163100
2004-10-01	1121900
2005-01-01	1147500
2005-04-01	1166000
2005-07-01	1247800
2005-10-01	1167200
2006-01-01	1125300
2006-04-01	1157300
2006-07-01	1240300
2006-10-01	1166300
2007-01-01	1155200
2007-04-01	1170500
2007-07-01	1211300
2007-10-01	1117500
2008-01-01	1070800
2008-04-01	1042300
2008-07-01	1076400
2008-10-01	914600
2009-01-01	801600
2009-04-01	747900
2009-07-01	760000
2009-10-01	683600
2010-01-01	635200
2010-04-01	648600
2010-07-01	668400
2010-10-01	588500
2011-01-01	539100
2011-04-01	532000
2011-07-01	567600
2011-10-01	486200
2012-01-01	436600
2012-04-01	438200
2012-07-01	475300
2012-10-01	403200
2013-01-01	376000
2013-04-01	401300
2013-07-01	435900
2013-10-01	391800
2014-01-01	373000
2014-04-01	393500
2014-07-01	424300
2014-10-01	401400
2015-01-01	389300
2015-04-01	411700
2015-07-01	467100
2015-10-01	438400
2016-01-01	424500
2016-04-01	436600
2016-07-01	476100
2016-10-01	442700
2017-01-01	442500
2017-04-01	470900
2017-07-01	548200
2017-10-01	491200
2018-01-01	480100
2018-04-01	528500
2018-07-01	577800