1' 15'' 80 (31/12/1991)
1' 12'' 10 (31/12/1981)
1' 15'' 00 (31/12/1977)
1' 11'' 50 (31/12/1975)
1' 16'' 90 (31/12/1972)
1' 12'' 30 (31/12/1969)
1' 12'' 80 (31/12/1968)
1' 12'' 70 (31/12/1963)
1' 12'' 80 (31/12/1947)
1' 21'' 50 (31/12/1962)
1' 14'' 30 (31/12/1959)
1' 17'' 30 (31/12/1955)