វិបត្តិជំនួយភូមិមហាសមុទ្រ
1985
1996
1993
1978
1990
1991
1990
1995
1987
1986
1972
199ą
1994
1984
1983
1993
1996
1971
83
1989
1990
1985
1984
1993
1981
1990
1974
1998
1976
1982
1993
1995
1995
1995
1992
1993
1975
1983
1991
1988
1989
1993
1984
1992
1976
1994
1992
1992
1998
1989
1980
1989
1995
1993
1977
1981
1992
1983
1992
1984
1991
1976
1985
1987
1989
1992
1983
1985
1991
1992
1994
1988
1984
1993
1993
1989
1980
1983
1993
1992
1995
1974
1994
1987
1974
1985
1982
1990
1994
1984
1990
1961
1981
1989
1995
1984
1989
1991
1982
1992