1

1

1

1

1986 1

1986 1

1986 1

1986 1

1986 1

1986 1

1986 1

1986 1

1986 1

1980 1

1980 1

1980 1

1980 1

1980 1

1980 1

1980 1

1980 1

1980 1

1980 1

1980 1

1985 1

1982 1

1982 1

1982 1

1982 1

1

1981 1

1981 1

1981 1

1986 1

1986 1

1980 1

1979 1

1979 1

1981 1

1978 1