Year	Persons
2005-01-01	21589000
2006-01-01	20415000
2007-01-01	19222000
2008-01-01	20786000
2009-01-01	28482000
2010-01-01	28861000
2011-01-01	27015000
2012-01-01	26165000
2013-01-01	25339000
2014-01-01	23045000
2015-01-01	21072000
2016-01-01	19960000