Date Span
1 Aug 1960-Oct 1980; n.d.
1
1 Mar 1984-8 Oct 1990
1
11 Jan 1974-25 Nov 1975
1
15 Mar 1992-9 Jun 1994
1
16 Jul 1962-24 Sep 1985; n.d.
1
17 Dec 1991-12 Mar 1995; n.d.
1
17 Jan 1991-13 Feb 1995; n.d.
1
17 Jan 1991-18 Apr 1995; n.d.
1
17 Jun 1991-27 Mar 1995; n.d.
1
1959-31 Dec 1995; n.d.
1
21 Feb 1991-28 Oct 1994; n.d.
1
23 Apr 1991-2 Jan 1995; n.d.
1
26 Jul 1962-22 Jul 1994; n.d.
1
26 May 1992-24 Jan 1994
1
26 May 1992-7 Feb 1993
1
28 Jan 1992-9 Nov 1994; n.d.
1
3 Dec 1965-21 May 1995; n.d.
1
3 Feb 1992-7 Apr 1994
1
3 Jan 1972-14 Apr 1991
1
5 Jan 1987-21 Dec 1987; n.d.
1
7 Jan 1992-12 Nov 1994; n.d.
1
9 Dec 1990-11 Aug 1994; n.d.
1