Quarter	Persons
1999-04-01	100
2000-04-01	0
2001-04-01	0
2002-04-01	0
2003-01-01	100
2003-04-01	100
2003-07-01	100
2003-10-01	100
2004-01-01	100
2004-04-01	100
2004-07-01	100
2004-10-01	100
2005-01-01	100
2005-04-01	100
2005-07-01	100
2005-10-01	100
2006-01-01	100
2006-04-01	100
2006-07-01	100
2006-10-01	100
2007-01-01	100
2007-04-01	0
2007-07-01	200
2007-10-01	300
2008-01-01	500
2008-04-01	100
2008-07-01	200
2008-10-01	0
2009-01-01	700
2009-04-01	200
2009-07-01	100
2009-10-01	300
2010-01-01	300
2010-04-01	100
2010-07-01	0
2010-10-01	300
2011-01-01	400
2011-04-01	200
2011-07-01	100
2011-10-01	200
2012-01-01	400
2012-04-01	100
2012-07-01	300
2012-10-01	200
2013-01-01	400
2013-04-01	500
2013-07-01	500
2013-10-01	600
2014-01-01	600
2014-04-01	200
2014-07-01	500
2014-10-01	300
2015-01-01	400
2015-04-01	400
2015-07-01	300
2015-10-01	600
2016-01-01	800
2016-04-01	700
2016-07-01	100
2016-10-01	300
2017-01-01	600
2017-04-01	700
2017-07-01	200
2017-10-01	300
2018-01-01	500
2018-04-01	300