Year	Persons
1989-01-01	4083407
1993-01-01	5367476
1995-01-01	4816366
1996-01-01	4582977
1997-01-01	4223539
1998-01-01	4038584
1999-01-01	3594416
2000-01-01	3583098
2001-01-01	3575879
2002-01-01	3727193
2003-01-01	4021366
2004-01-01	4123715
2005-01-01	4242948
2006-01-01	4211345
2007-01-01	4229120
2008-01-01	4369698
2009-01-01	4849988
2010-01-01	4961524
2011-01-01	5110087
2012-01-01	5014970
2013-01-01	4811689
2014-01-01	4658187
2015-01-01	4448211
2016-01-01	4156949