PS 1.1•1985
PS 2.1•1986
PS 3.1•1987
PS 4.1•1988
PS 5.1•1989
PS 6.1•1990
PS 7.1•1991
PS 8.1•1992
PS 9.1•1993
PS 10.1•1994
PS 11.1•1995
PS 12.1•1996
PS 13.1•1997
PS 14.1•1998
PS 15.1•1999
PS 16.1•2000
PS 17.1•2001
PS 18.1•2002
PS 19.1•2003
PS 20.1•2004
PS 21.1•2005
PS 22.1•2006
PS 22.2•2006
PS 23.1•2007
PS 23.2•2007