Quarter	Persons
1998-01-01	1138500
1998-04-01	1150600
1998-07-01	1139200
1998-10-01	1120800
1999-01-01	1115800
1999-04-01	1104400
1999-07-01	1111500
1999-10-01	1085700
2000-01-01	1083700
2000-04-01	1083600
2000-07-01	1093700
2000-10-01	1113800
2001-01-01	1109500
2001-04-01	1089100
2001-07-01	1109700
2001-10-01	1074700
2002-01-01	1056900
2002-04-01	1055300
2002-07-01	1058300
2002-10-01	1038000
2003-01-01	1026800
2003-04-01	1028700
2003-07-01	1009300
2003-10-01	1010500
2004-01-01	989800
2004-04-01	1003600
2004-07-01	1001800
2004-10-01	1013500
2005-01-01	982000
2005-04-01	973100
2005-07-01	962000
2005-10-01	957300
2006-01-01	971200
2006-04-01	976900
2006-07-01	993800
2006-10-01	980000
2007-01-01	959600
2007-04-01	953800
2007-07-01	964700
2007-10-01	937800
2008-01-01	884200
2008-04-01	881600
2008-07-01	860300
2008-10-01	852600
2009-01-01	839000
2009-04-01	837300
2009-07-01	819000
2009-10-01	804800
2010-01-01	800200
2010-04-01	816700
2010-07-01	797100
2010-10-01	792800
2011-01-01	790400
2011-04-01	795600
2011-07-01	788700
2011-10-01	758100
2012-01-01	760500
2012-04-01	745800
2012-07-01	742200
2012-10-01	714300
2013-01-01	699400
2013-04-01	709000
2013-07-01	710000
2013-10-01	701500
2014-01-01	723700
2014-04-01	749900
2014-07-01	747700
2014-10-01	734800
2015-01-01	758100
2015-04-01	768100
2015-07-01	776700
2015-10-01	774000
2016-01-01	758800
2016-04-01	776400
2016-07-01	780200
2016-10-01	792800
2017-01-01	766200
2017-04-01	784500
2017-07-01	822100
2017-10-01	840900
2018-01-01	821600
2018-04-01	823700