Quarter	Persons
1998-01-01	12308400
1998-04-01	12351400
1998-07-01	12376400
1998-10-01	12401100
1999-01-01	12429700
1999-04-01	12464200
1999-07-01	12496600
1999-10-01	12535500
2000-01-01	12565500
2000-04-01	12604500
2000-07-01	12637500
2000-10-01	12677200
2001-01-01	12700700
2001-04-01	12723200
2001-07-01	12774900
2001-10-01	12788600
2002-01-01	12791100
2002-04-01	12805100
2002-07-01	12800000
2002-10-01	12798700
2003-01-01	12797300
2003-04-01	12802200
2003-07-01	12804100
2003-10-01	12798000
2004-01-01	12510700
2004-04-01	12542000
2004-07-01	12567800
2004-10-01	12595500
2005-01-01	12619400
2005-04-01	12641500
2005-07-01	12656300
2005-10-01	12657600
2006-01-01	12666900
2006-04-01	12669200
2006-07-01	12668400
2006-10-01	12667300
2007-01-01	12666000
2007-04-01	12667500
2007-07-01	12683100
2007-10-01	12701800
2008-01-01	12721100
2008-04-01	12740300
2008-07-01	12748500
2008-10-01	12756800
2009-01-01	12765900
2009-04-01	12773500
2009-07-01	12767700
2009-10-01	12759700
2010-01-01	12752600
2010-04-01	12745700
2010-07-01	12736600
2010-10-01	12727800
2011-01-01	12719600
2011-04-01	12711600
2011-07-01	12699000
2011-10-01	12685700
2012-01-01	12675700
2012-04-01	12684000
2012-07-01	12693300
2012-10-01	12705000
2013-01-01	12714400
2013-04-01	12721200
2013-07-01	12727100
2013-10-01	12734200
2014-01-01	12740600
2014-04-01	12742200
2014-07-01	12722700
2014-10-01	12706800
2015-01-01	12682900
2015-04-01	12670100
2015-07-01	12664800
2015-10-01	12634300
2016-01-01	12604800
2016-04-01	12580300
2016-07-01	12539500
2016-10-01	12508200
2017-01-01	12481300
2017-04-01	12453300
2017-07-01	12411800
2017-10-01	12383100
2018-01-01	12356700
2018-04-01	12329300