Quarter	Persons
1998-04-01	914700
1999-04-01	956200
2000-04-01	995200
2001-01-01	1041300
2001-04-01	1053600
2001-07-01	1063500
2001-10-01	1073600
2002-01-01	1085400
2002-04-01	1096500
2002-07-01	1111200
2002-10-01	1120400
2003-01-01	1129900
2003-04-01	1140300
2003-07-01	1146400
2003-10-01	1155600
2004-01-01	1162400
2004-04-01	1172500
2004-07-01	1174400
2004-10-01	1176300
2005-01-01	1186600
2005-04-01	1195100
2005-07-01	1197000
2005-10-01	1205500
2006-01-01	1209100
2006-04-01	1214500
2006-07-01	1217500
2006-10-01	1219700
2007-01-01	1219000
2007-04-01	1220200
2007-07-01	1221100
2007-10-01	1221300
2008-01-01	1221800
2008-04-01	1221800
2008-07-01	1220500
2008-10-01	1217600
2009-01-01	1213800
2009-04-01	1212300
2009-07-01	1206900
2009-10-01	1204700
2010-01-01	1201400
2010-04-01	1196100
2010-07-01	1191400
2010-10-01	1188400
2011-01-01	1185300
2011-04-01	1179600
2011-07-01	1176400
2011-10-01	1172800
2012-01-01	1169500
2012-04-01	1164000
2012-07-01	1161200
2012-10-01	1159400
2013-01-01	1156900
2013-04-01	1153900
2013-07-01	1151600
2013-10-01	1148500
2014-01-01	1148300
2014-04-01	1144700
2014-07-01	1144900
2014-10-01	1143600
2015-01-01	1141500
2015-04-01	1140900
2015-07-01	1138100
2015-10-01	1140100
2016-01-01	1139400
2016-04-01	1141600
2016-07-01	1139900
2016-10-01	1143000
2017-01-01	1145800
2017-04-01	1149000
2017-07-01	1152100
2017-10-01	1152600
2018-01-01	1154200
2018-04-01	1156800