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| 1972 | 1973a | 1973b | 1973c | 1975a |
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| 1975b | 1975c | 1975d | 1976a | 1976b |
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| 1976c | 1977 | 1978a | 1978b | 1979a |
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| 1979b | 1980a | 1980b | 1981 | 1985 |
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| 1988 | 1990 | 1992 |
1996 | 1997a |
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| 1997b | 1998 | 1999 | 2002 | 2008 |
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| 2016 | ||||