1' 16'' 50 (31/12/1981)
1' 14'' 50 (31/12/1970)
1' 21'' 30 (31/12/1972)
1' 18'' 20 (31/12/1967)
1' 19'' 90 (31/12/1959)
1' 22'' 50 (31/12/1957)
1' 28'' 10 (31/12/1963)
1' 23'' 20 (31/12/1956)
1' 21'' 60 (31/12/1954)