Year	Persons
1998-01-01	15099100
1999-01-01	14082500
2000-01-01	12621200
2001-01-01	11109400
2002-01-01	11765400
2003-01-01	12952000
2004-01-01	13442000
2005-01-01	13760650
2006-01-01	12819900
2007-01-01	11584000
2008-01-01	11804050
2009-01-01	15092350
2010-01-01	15930325
2011-01-01	16042350
2012-01-01	18042550
2013-01-01	19085050
2014-01-01	18659025
2015-01-01	17473275
2016-01-01	16259650
2017-01-01	14746150