1903 - 1905
1906
1907
1908 - 1910
1911 - 1914
1917
1918
1919 - 1926
1927 - 1936
1937 - 1940
1941 - 1945
1946 - 1947
1948 - 1956
1957 - 1978
since 1916
since 1979
