Quarter	Persons
1999-04-01	11200
2000-04-01	11900
2001-04-01	10600
2002-04-01	12100
2003-01-01	13800
2003-04-01	13800
2003-07-01	13800
2003-10-01	13800
2004-01-01	14100
2004-04-01	14100
2004-07-01	14100
2004-10-01	14100
2005-01-01	15200
2005-04-01	15200
2005-07-01	15200
2005-10-01	15200
2006-01-01	16400
2006-04-01	16400
2006-07-01	16400
2006-10-01	16400
2007-01-01	14900
2007-04-01	16200
2007-07-01	17200
2007-10-01	14700
2008-01-01	15500
2008-04-01	19300
2008-07-01	18300
2008-10-01	15300
2009-01-01	19600
2009-04-01	22000
2009-07-01	19400
2009-10-01	19200
2010-01-01	20500
2010-04-01	22900
2010-07-01	20700
2010-10-01	21600
2011-01-01	22300
2011-04-01	21300
2011-07-01	23700
2011-10-01	21200
2012-01-01	24500
2012-04-01	22900
2012-07-01	24500
2012-10-01	23600
2013-01-01	24200
2013-04-01	27200
2013-07-01	23700
2013-10-01	23200
2014-01-01	25900
2014-04-01	26600
2014-07-01	26400
2014-10-01	27300
2015-01-01	28100
2015-04-01	26800
2015-07-01	23000
2015-10-01	25100
2016-01-01	28500
2016-04-01	27600
2016-07-01	26400
2016-10-01	27800
2017-01-01	29200
2017-04-01	28200
2017-07-01	28000
2017-10-01	28200
2018-01-01	29400
2018-04-01	29300