1912 - 1924
1914 - 1920
1920 - 1924
1924 - 1936
1924 - 1936
1936 - 1937
1937 - 1938
1938 - 1945
1945 - 1948
1948 - 1950
1950 - 1970
1970 - 1989
1970 - 1980
1980 - 1995
1990 - 1997
1995 - 1997
1997 - 2002
2002 - 2012
2012 - 2018
since 2018
since 2018
since 2018
