0% (1986)

67% (1984)

45% (1960)

70% (1980)

0% (1973)

63% (1982)

67% (1963)

47% (1972)

70% (1978)

0% (1957)

59% (1985)

60% (1959)

62% (1959)

80% (1959)

50% (1978)

40% (1977)

10% (1973)

0% (1982)

60% (1958)

0% (1975)