1' 31'' 60
1' 20'' 00 (31/12/1946)
1' 29'' 90 (31/12/1936)
1' 25'' 00 (31/12/1938)
1' 27'' 00 (31/12/1928)
1' 26'' 00 (31/12/1923)
1' 27'' 00 (01/01/1927)
1' 28'' 00 (01/01/1927)
1' 28'' 00 (01/01/1929)