Year	Persons
2008-01-01	27789000
2009-01-01	27380000
2010-01-01	27820000
2011-01-01	27883000
2012-01-01	27900000
2013-01-01	27536000
2014-01-01	27157000
2015-01-01	27092000
2016-01-01	26785000