Year	Persons
1989-01-01	12140795
1993-01-01	15239667
1995-01-01	14189284
1996-01-01	13990149
1997-01-01	13617857
1998-01-01	12979586
1999-01-01	11810623
2000-01-01	11127838
2001-01-01	11403410
2002-01-01	11795343
2003-01-01	12519657
2004-01-01	12694086
2005-01-01	13217771
2006-01-01	13170950
2007-01-01	12981173
2008-01-01	13115296
2009-01-01	14526159
2010-01-01	15621395
2011-01-01	16262247
2012-01-01	16275868
2013-01-01	15948844
2014-01-01	15564145
2015-01-01	14862975
2016-01-01	13976345