1989,

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1982,

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1985,

1987,

1985,

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1988,

1979,

1980,

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1988,

1979,

1987,

1986,

1979,

1981,

1980,

1990,

1979,

1987,

1983,

1987,

1983,

1983,

1990,

1984,

1987,