1904	1905	1915
1920	1923	1926
1927	1929	1930
1931	1933	1935
1936	1937	1938
1939	1940	1941
1942	1943	1944
1946	1947	1948
1949	1950	1951
1952	1953	1954
1956	1959	1960
1961	1962	1963
1964	1965	1966
1967	1968	1969
1970	1971	1972
1973	1974	1987
1988	1989	1990
1991	1992	1993
1994	1995	1996
1997	1998	1999
2000