| | | | | | 1936 | | 1947 1948 | 1950 | | | 1952 1953 1953 | 1955 | | 1955 6 | 1966 | 1958 10 1959 | 9 | | 1966 6 1970 | | 1970 1975 | 1975 6 1978 | | | 1978 1989 | | | 1989 | | | | 2012 | | |