Quarter	Persons
1999-04-01	17000
2000-01-01	26800
2000-04-01	24000
2000-07-01	19000
2000-10-01	21800
2001-01-01	25700
2001-04-01	23900
2001-07-01	23200
2001-10-01	22000
2002-01-01	26800
2002-04-01	25200
2002-07-01	26600
2002-10-01	25900
2003-01-01	28400
2003-04-01	33400
2003-07-01	34100
2003-10-01	32600
2004-01-01	33900
2004-04-01	31200
2004-07-01	34700
2004-10-01	33200
2005-01-01	35600
2005-04-01	33300
2005-07-01	36700
2005-10-01	30400
2006-01-01	31300
2006-04-01	28700
2006-07-01	27300
2006-10-01	20200
2007-01-01	19400
2007-04-01	15200
2007-07-01	16600
2007-10-01	16500
2008-01-01	17700
2008-04-01	18600
2008-07-01	18600
2008-10-01	19300
2009-01-01	26500
2009-04-01	24500
2009-07-01	25900
2009-10-01	26000
2010-01-01	32900
2010-04-01	32500
2010-07-01	30200
2010-10-01	29300
2011-01-01	28000
2011-04-01	28700
2011-07-01	21800
2011-10-01	28400
2012-01-01	30900
2012-04-01	29600
2012-07-01	24400
2012-10-01	26300
2013-01-01	29600
2013-04-01	29200
2013-07-01	24000
2013-10-01	26700
2014-01-01	33800
2014-04-01	30100
2014-07-01	29000
2014-10-01	39500
2015-01-01	40400
2015-04-01	41300
2015-07-01	42100
2015-10-01	40000
2016-01-01	49600
2016-04-01	50900
2016-07-01	47200
2016-10-01	44200
2017-01-01	43600
2017-04-01	39000
2017-07-01	35100
2017-10-01	37500
2018-01-01	40700
2018-04-01	34200