0% (1979)

0% (1959)

50% (1982)

49% (1981)

0% (1979)

0% (1979)

20% (1989)

50% (1976)

0% (1977)

60% (1959)

80% (1974)

60% (1989)

20% (1964)

0% (1977)

40% (1981)

0% (1984)

0% (1972)

90% (1974)

0% (1949)

70% (1973)