Year	Thousands of Persons
1991-01-01	64.300
1992-01-01	65.800
1993-01-01	67.100
1994-01-01	68.000
1995-01-01	69.600
1996-01-01	68.700
1997-01-01	68.700
1998-01-01	71.200
1999-01-01	73.100
2000-01-01	75.000
2001-01-01	75.900
2002-01-01	76.000
2003-01-01	76.925
2004-01-01	75.800
2005-01-01	77.625
2006-01-01	80.000
2007-01-01	82.625
2008-01-01	83.675
2009-01-01	84.275
2010-01-01	85.925
2011-01-01	85.575