Quarter	Persons
1998-01-01	1011000
1998-04-01	1028200
1998-07-01	1063800
1998-10-01	1036800
1999-01-01	1055700
1999-04-01	1105700
1999-07-01	1107200
1999-10-01	1074800
2000-01-01	1066200
2000-04-01	1118100
2000-07-01	1130700
2000-10-01	1096600
2001-01-01	1088500
2001-04-01	1142900
2001-07-01	1140600
2001-10-01	1118800
2002-01-01	1114700
2002-04-01	1156600
2002-07-01	1159100
2002-10-01	1122700
2003-01-01	1124500
2003-04-01	1155000
2003-07-01	1140100
2003-10-01	1108700
2004-01-01	1106400
2004-04-01	1142400
2004-07-01	1150800
2004-10-01	1123400
2005-01-01	1131800
2005-04-01	1163800
2005-07-01	1162700
2005-10-01	1140800
2006-01-01	1147100
2006-04-01	1180000
2006-07-01	1179500
2006-10-01	1160900
2007-01-01	1167100
2007-04-01	1202600
2007-07-01	1204400
2007-10-01	1190100
2008-01-01	1184100
2008-04-01	1222800
2008-07-01	1217800
2008-10-01	1198400
2009-01-01	1187700
2009-04-01	1208900
2009-07-01	1193700
2009-10-01	1171700
2010-01-01	1155600
2010-04-01	1196600
2010-07-01	1187100
2010-10-01	1164600
2011-01-01	1149700
2011-04-01	1194100
2011-07-01	1200000
2011-10-01	1173400
2012-01-01	1168400
2012-04-01	1203700
2012-07-01	1207500
2012-10-01	1167600
2013-01-01	1164000
2013-04-01	1198700
2013-07-01	1179900
2013-10-01	1159200
2014-01-01	1150400
2014-04-01	1193900
2014-07-01	1189500
2014-10-01	1150100
2015-01-01	1145400
2015-04-01	1175200
2015-07-01	1179100
2015-10-01	1147300
2016-01-01	1140200
2016-04-01	1162600
2016-07-01	1174800
2016-10-01	1139900
2017-01-01	1144200
2017-04-01	1174200
2017-07-01	1169400
2017-10-01	1170500
2018-01-01	1169600
2018-04-01	1216800