Quarter	Persons
1999-04-01	12300
2000-04-01	13900
2001-04-01	13600
2002-04-01	12200
2003-01-01	11100
2003-04-01	11800
2003-07-01	14000
2003-10-01	10200
2004-01-01	10600
2004-04-01	12300
2004-07-01	13500
2004-10-01	11400
2005-01-01	12300
2005-04-01	13600
2005-07-01	13100
2005-10-01	12700
2006-01-01	12300
2006-04-01	14100
2006-07-01	14400
2006-10-01	12400
2007-01-01	12800
2007-04-01	14800
2007-07-01	14500
2007-10-01	13300
2008-01-01	13300
2008-04-01	14500
2008-07-01	15100
2008-10-01	13500
2009-01-01	12400
2009-04-01	13500
2009-07-01	13400
2009-10-01	12500
2010-01-01	11800
2010-04-01	14300
2010-07-01	13700
2010-10-01	12200
2011-01-01	12200
2011-04-01	15300
2011-07-01	13500
2011-10-01	12100
2012-01-01	12000
2012-04-01	13300
2012-07-01	14800
2012-10-01	13400
2013-01-01	13100
2013-04-01	14800
2013-07-01	15400
2013-10-01	15600
2014-01-01	14600
2014-04-01	15000
2014-07-01	15300
2014-10-01	13700
2015-01-01	14000
2015-04-01	15800
2015-07-01	15500
2015-10-01	14900
2016-01-01	13400
2016-04-01	15900
2016-07-01	15500
2016-10-01	14100
2017-01-01	14800
2017-04-01	15900
2017-07-01	13800
2017-10-01	13600
2018-01-01	13900
2018-04-01	15300