Focus: Vol. 2, Nos. 1-3, 1984-1985

Focus: Vol. 3, Nos. 1-3, 1985-1986

Focus: Vol. 4, Nos. 1-4, 1986-1987

Focus: Vol. 5, Nos. 1-3, 1987-1988

Focus: Vol. 6, Nos. 1-3, 1988-1989

Focus: Vol. 7, Nos. 1-4, 1989-1990

Focus: Vol. 8, Nos. 1-4, 1990-1991

Focus: Vol. 9, Nos. 1-3, 1991-1992

Focus: Vol. 10, Nos. 1-4, 1992-1993

Focus: Vol. 11, Nos.1-4, 1993-1994

Focus: Vol. 12, Nos. 1-4, 1994-1995

Focus: Vol. 13, Nos. 1-4, 1995-1996

Focus: Vol. 14, Nos. 1-3, 1996-1997

Focus: Vol. 15, No. 4, 1997

Focus: Vol. 16, Nos. 1-3, 1997-1998

Focus: Vol. 17, Nos. 1-3 and special edition, 1998-1999

Focus: Vol. 18, Nos. 1-2, 1999

Focus: Vol. 19, Nos. 1-2, 2000

Focus: Vol. 20, Nos. 1-3, 2000-2001

Focus: Vol. 21, Nos. 1-3, 2001-2002

Focus: Vol. 22, Nos. 1-3, 2002-2003