Year	Persons
1998-01-01	626300
1999-01-01	637650
2000-01-01	640450
2001-01-01	635400
2002-01-01	632575
2003-01-01	631050
2004-01-01	628950
2005-01-01	632725
2006-01-01	633475
2007-01-01	638050
2008-01-01	637250
2009-01-01	639225
2010-01-01	641525
2011-01-01	639400
2012-01-01	641225
2013-01-01	638175
2014-01-01	632900
2015-01-01	623925
2016-01-01	618950
2017-01-01	611600