Quarter	Persons
1999-01-01	12795400
2000-01-01	12916700
2000-04-01	12981900
2000-07-01	13093800
2000-10-01	13113900
2001-01-01	13110100
2001-04-01	13121800
2001-07-01	13193000
2001-10-01	13187900
2002-01-01	13214500
2002-04-01	13222300
2002-07-01	13271800
2002-10-01	13254100
2003-01-01	13137400
2003-04-01	13161700
2003-07-01	13157400
2003-10-01	13175100
2004-01-01	13199000
2004-04-01	13188100
2004-07-01	13198800
2004-10-01	13224400
2005-01-01	13234700
2005-04-01	13206700
2005-07-01	13196000
2005-10-01	13261300
2006-01-01	13284900
2006-04-01	13290900
2006-07-01	13301500
2006-10-01	13314500
2007-01-01	13327800
2007-04-01	13307000
2007-07-01	13320700
2007-10-01	13334100
2008-01-01	13345700
2008-04-01	13320600
2008-07-01	13331300
2008-10-01	13341800
2009-01-01	13350800
2009-04-01	13365000
2009-07-01	13373300
2009-10-01	13381300
2010-01-01	12946900
2010-04-01	12951700
2010-07-01	12957100
2010-10-01	12961800
2011-01-01	12958200
2011-04-01	12946000
2011-07-01	12934100
2011-10-01	12922300
2012-01-01	12906800
2012-04-01	12887800
2012-07-01	12869000
2012-10-01	12850100
2013-01-01	12827700
2013-04-01	12801300
2013-07-01	12774800
2013-10-01	12748500
2014-01-01	12721800
2014-04-01	12663600
2014-07-01	12636100
2014-10-01	12608000
2015-01-01	12578100
2015-04-01	12578000
2015-07-01	12578100
2015-10-01	12578000
2016-01-01	12374300
2016-04-01	12374400
2016-07-01	12307800
2016-10-01	12307900
2017-01-01	12213300
2017-04-01	12213500
2017-07-01	12142800
2017-10-01	12107900
2018-01-01	12031400
2018-04-01	11994500