| 1942 | 1960 | 1980 | 2000 |
| 1943 | 1961 | 1981 | 2001 |
| 1944 | 1962 | 1982 | 2002 |
| 1945 | 1963 | 1983 | 2003 |
| 1946 | 1964 | 1984 | 2004 |
| 1947 | 1965 | 1985 | 2005 |
| 1948 | 1966 | 1986 | 2006 |
| 1949 | 1967 | 1987 | 2007 |
| 1950 | 1968 | 1988 | 2008 |
| 1951 | 1969 | 1989 | |
| 1952 | 1970 | 1990 | |
| 1953 | 1971 | 1991 | |
| 1954 | 1972 | 1992 | |
| 1955 | 1973 | 1993 | |
| 1956 | 1974 | 1994 | |
| 1957 | 1975 | 1995 | |
| 1958 | 1976 | 1996 | |
| 1959 | 1977 | 1997 | |
| 1978 | 1998 | ||
| 1979 | 1999 |