Year	Persons
1998-01-01	331375
1999-01-01	327800
2000-01-01	320300
2001-01-01	332850
2002-01-01	341150
2003-01-01	356400
2004-01-01	347550
2005-01-01	361475
2006-01-01	367450
2007-01-01	372425
2008-01-01	378975
2009-01-01	377500
2010-01-01	379225
2011-01-01	361875
2012-01-01	348550
2013-01-01	347225
2014-01-01	339475
2015-01-01	351550
2016-01-01	369750
2017-01-01	389225