Quarter	Persons
1999-04-01	12755800
1999-07-01	12926000
1999-10-01	12959800
2000-01-01	12900600
2000-04-01	12920200
2000-07-01	13114100
2000-10-01	13062300
2001-01-01	12987800
2001-04-01	12989700
2001-07-01	13101900
2001-10-01	13150600
2002-01-01	13063200
2002-04-01	13155400
2002-07-01	13280200
2002-10-01	13283500
2003-01-01	13190600
2003-04-01	13217400
2003-07-01	13326900
2003-10-01	13380500
2004-01-01	13381200
2004-04-01	13389200
2004-07-01	13446100
2004-10-01	13524500
2005-01-01	13580900
2005-04-01	13539300
2005-07-01	13672500
2005-10-01	13698100
2006-01-01	13795700
2006-04-01	13835200
2006-07-01	13921000
2006-10-01	13904600
2007-01-01	13838000
2007-04-01	13852900
2007-07-01	14016700
2007-10-01	14040700
2008-01-01	14022200
2008-04-01	14054500
2008-07-01	14188000
2008-10-01	14163500
2009-01-01	14160500
2009-04-01	14137900
2009-07-01	14263600
2009-10-01	14264900
2010-01-01	14192300
2010-04-01	14191800
2010-07-01	14377000
2010-10-01	14284900
2011-01-01	14325000
2011-04-01	14319900
2011-07-01	14470600
2011-10-01	14446000
2012-01-01	14400000
2012-04-01	14417000
2012-07-01	14586200
2012-10-01	14639900
2013-01-01	14600000
2013-04-01	14579100
2013-07-01	14708300
2013-10-01	14709500
2014-01-01	14709200
2014-04-01	14719900
2014-07-01	14836100
2014-10-01	14849000
2015-01-01	14832100
2015-04-01	14852000
2015-07-01	14980400
2015-10-01	14943400
2016-01-01	14932000
2016-04-01	14992800
2016-07-01	15104900
2016-10-01	15113100
2017-01-01	15116200
2017-04-01	15153800
2017-07-01	15259300
2017-10-01	15295100
2018-01-01	15346400
2018-04-01	15268900