Years | Teams |
1907, 1908 | |
1910, 1911 | |
1915, 1916 | |
1921, 1922 | |
1927, 1928 | |
1929, 1930 | |
1930, 1931 | |
1936, 1937 | |
1936, 1937, 1938, 1939 | |
1947, 1948, 1949 | |
1949, 1950, 1951, 1952, 1953 | |
1952, 1953, 1954 | |
1956, 1957, 1958, 1959, 1960 | |
1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966 | |
1961, 1962 | |
1962, 1963, 1964 | |
1965, 1966, 1967, 1968, 1969 | |
1967, 1968 | |
1968, 1969 | |
1972, 1973, 1974 | |
1973, 1974 | |
1974, 1975 | |
1975, 1976 | |
1975, 1976 | |
1976, 1977, 1978, 1979 | |
| Years | Teams |
1977, 1978 | |
1979, 1980 | |
1980, 1981, 1982, 1983 | |
1984, 1985 | |
1987, 1988 | |
1987, 1988 | |
1989, 1990 | |
1989, 1990 | |
1991, 1992 | |
1991, 1992, 1993 | |
1992, 1993 | |
1993, 1994 | |
1994, 1995 | |
1996, 1997, 1998 | |
1997, 1998 | |
1998, 1999 | |
1998, 1999, 2000 | |
2000, 2001, 2002 | |
2004, 2005 | |
2009, 2010 | |
2012, 2013 | |
2016, 2017 | |
2017, 2018 | |
2020, 2021 | |
|
Comments