1974
1996
1970
1980
1993
1991
1977
1986
1975
1951
1991
2004
1970
1963
1979
2001
1972
1953
1961
1942
1943
1946
1952
1951
1950
1978
1996
2000
1955
1983
1976
1984
1978
1978
1975
1953
1953
1973
2000
1955
1951
1972
1982
1984
Comments