Year	Thousands of Persons
1990-01-01	10.2
1991-01-01	12.2
1992-01-01	12.6
1993-01-01	13.3
1994-01-01	12.0
1995-01-01	12.3
1996-01-01	12.4
1997-01-01	10.3
1998-01-01	10.4
1999-01-01	10.3
2000-01-01	10.3
2001-01-01	11.0
2002-01-01	11.3
2003-01-01	11.3
2004-01-01	10.6
2005-01-01	10.5
2006-01-01	10.9
2007-01-01	11.7
2008-01-01	11.4
2009-01-01	11.3
2010-01-01	11.2
2011-01-01	11.2
2012-01-01	11.2