Quarter	Persons
1999-04-01	12092100
1999-07-01	12194200
1999-10-01	12258300
2000-01-01	12234500
2000-04-01	12285400
2000-07-01	12443300
2000-10-01	12409000
2001-01-01	12427600
2001-04-01	12450600
2001-07-01	12498700
2001-10-01	12541300
2002-01-01	12506000
2002-04-01	12576700
2002-07-01	12644800
2002-10-01	12652600
2003-01-01	12633700
2003-04-01	12675300
2003-07-01	12707700
2003-10-01	12783600
2004-01-01	12835400
2004-04-01	12821800
2004-07-01	12850500
2004-10-01	12929700
2005-01-01	13015800
2005-04-01	12982900
2005-07-01	13081100
2005-10-01	13048900
2006-01-01	13151500
2006-04-01	13153100
2006-07-01	13175200
2006-10-01	13200200
2007-01-01	13131500
2007-04-01	13170600
2007-07-01	13277200
2007-10-01	13369400
2008-01-01	13360400
2008-04-01	13386400
2008-07-01	13393000
2008-10-01	13381800
2009-01-01	13291600
2009-04-01	13217300
2009-07-01	13285700
2009-10-01	13329900
2010-01-01	13241800
2010-04-01	13224900
2010-07-01	13314400
2010-10-01	13270400
2011-01-01	13309800
2011-04-01	13281300
2011-07-01	13335800
2011-10-01	13334800
2012-01-01	13303900
2012-04-01	13351900
2012-07-01	13456100
2012-10-01	13558900
2013-01-01	13528600
2013-04-01	13539400
2013-07-01	13595900
2013-10-01	13716800
2014-01-01	13764600
2014-04-01	13838100
2014-07-01	13938000
2014-10-01	14051300
2015-01-01	14042400
2015-04-01	14058900
2015-07-01	14163900
2015-10-01	14221200
2016-01-01	14195200
2016-04-01	14280400
2016-07-01	14361600
2016-10-01	14438100
2017-01-01	14451400
2017-04-01	14517400
2017-07-01	14585700
2017-10-01	14646200
2018-01-01	14702400
2018-04-01	14664900