Year	Persons
2005-01-01	20231000
2006-01-01	18839000
2007-01-01	17680000
2008-01-01	19343000
2009-01-01	27848000
2010-01-01	28217000
2011-01-01	26426000
2012-01-01	26363000
2013-01-01	26421000
2014-01-01	24690000
2015-01-01	22900000
2016-01-01	21525000