Year	Persons
1998-01-01	219950
1999-01-01	235250
2000-01-01	254750
2001-01-01	293125
2002-01-01	320425
2003-01-01	347025
2004-01-01	369500
2005-01-01	394675
2006-01-01	420450
2007-01-01	433300
2008-01-01	454700
2009-01-01	459725
2010-01-01	475950
2011-01-01	476425
2012-01-01	482025
2013-01-01	479650
2014-01-01	478575
2015-01-01	484450
2016-01-01	490175
2017-01-01	498600