| 1930 | 1931 | 1932 | 1933 | 1934 |
| 1935 | 1936 | 1937 | 1938 | 1939 |
| 1940 | 1941 | 1942 | 1946 | 1947 |
| 1948 | 1949 | 1950 | 1951 | 1952 |
| 1955 | 1956 | 1957 | 1958 | 1959 |
| 1960 (2) | 1961 | 1962 (4) | 1963 | 1964 | 1965 | 1966 | 1967 (2) | 1968 (2) | 1969 | 1970 | 1971 | 1972 | 1973 (3) | 1974 (1) |
| 1975 (5) | 1976 | 1977 (3) | 1978 (11) | 1979 (7) |
| 1980 | 1981 | 1982 | 1983 | |
| 1985 | 1986 | 1987 | 1988 | 1989 |
| 1990 | 1991 | 1992 | 1993 | 1994 |
| 1995 | 1996 | 1997 | 1998 | 1999 |
