| | | 1964 1 | | 1983 1987 3 | | | 1981 9 1983 7 | | 1983 8 1985 8 | | 1985 8 1985 12 | | 1985 12 1993 11 | | 1993 11 1996 8 | | | 1996 8 1999 1 | | 1999 1 2002 3 | | 2002 3 2003 4 | | 2003 4 2009 2 | | 2009 2 | | |