Quarter	Persons
1999-04-01	32100
2000-04-01	32000
2001-04-01	32800
2002-04-01	32500
2003-01-01	35000
2003-04-01	35000
2003-07-01	35000
2003-10-01	35000
2004-01-01	36300
2004-04-01	36300
2004-07-01	36300
2004-10-01	36300
2005-01-01	36800
2005-04-01	36800
2005-07-01	36800
2005-10-01	36800
2006-01-01	37900
2006-04-01	37900
2006-07-01	37900
2006-10-01	37900
2007-01-01	40000
2007-04-01	39400
2007-07-01	38900
2007-10-01	39900
2008-01-01	39300
2008-04-01	38900
2008-07-01	38100
2008-10-01	37000
2009-01-01	40800
2009-04-01	37600
2009-07-01	38400
2009-10-01	36600
2010-01-01	44400
2010-04-01	43600
2010-07-01	41000
2010-10-01	42600
2011-01-01	43100
2011-04-01	46700
2011-07-01	43700
2011-10-01	44900
2012-01-01	45900
2012-04-01	46400
2012-07-01	43200
2012-10-01	42900
2013-01-01	47700
2013-04-01	46200
2013-07-01	44700
2013-10-01	41400
2014-01-01	42400
2014-04-01	46500
2014-07-01	43200
2014-10-01	43300
2015-01-01	43100
2015-04-01	44300
2015-07-01	39200
2015-10-01	44900
2016-01-01	49000
2016-04-01	47200
2016-07-01	44100
2016-10-01	45800
2017-01-01	49500
2017-04-01	50800
2017-07-01	45700
2017-10-01	48200
2018-01-01	47500
2018-04-01	50000