13/02/1971
11/05/1971
30/05/1971
03/07/1971
25/07/1971
03/10/1971
05/11/1971
17/11/1971
18/12/1971
23/01/1972
12/05/1972
30/10/1972
25/11/1972
19/12/1972
19/05/1973
29/05/1973
19/10/1973
09/01/1974
02/02/1974
25/04/1974
13/07/1974
04/05/1975
18/05/1975
10/12/1975
09/11/1976
01/03/1977
1977
22/02/1978
12/03/1978
31/03/1978
07/04/1978
14/04/1978
16/04/1978
31/05/1978
04/08/1978
01/12/1978
08/06/1980
