1' 19'' 70
1' 14'' 40 (31/12/1989)
1' 16'' 80 (31/12/1987)
1' 22'' 60 (31/12/1985)
1' 11'' 60 (31/12/1983)
1' 17'' 40 (31/12/1970)
1' 15'' 10 (31/12/1981)
1' 14'' 70 (31/12/1976)
1' 19'' 30 (31/12/1975)
1' 27'' 70 (31/12/1980)
1' 18'' 80 (31/12/1967)