76% (2020)

56% (1959)

87% (1982)

68% (2020)

63% (1984)

66% (1965)

46% (1979)

0% (1959)

30% (1993)

50% (1984)

62% (1984)

50% (1979)

50% (1971)

50% (1966)

50% (1984)

61% (1977)

52% (1968)

60% (1980)

50% (1971)

60% (1968)