Year Persons 1978-01-01 5300000 1979-01-01 5676000 1980-01-01 5415000 1981-01-01 4395000 1982-01-01 3794000 1983-01-01 2714000 1984-01-01 2357000 1985-01-01 2385000 1986-01-01 2644000 1987-01-01 2766000 1988-01-01 2962000 1989-01-01 3779000 1990-01-01 3832000 1991-01-01 3522000 1992-01-01 3639000 1993-01-01 4201000 1994-01-01 4764000 1995-01-01 5196000 1996-01-01 5528000 1997-01-01 5768000 1998-01-01 5710000 1999-01-01 5750000 2000-01-01 5950000 2001-01-01 6810000 2002-01-01 7700000 2003-01-01 7907500 2004-01-01 8237500 2005-01-01 8350000 2006-01-01 8385000 2007-01-01 8357500 2008-01-01 8440000 2009-01-01 9142500 2010-01-01 9107500