61% (1980)

66% (1961)

64% (2023)

68% (1970)

0% (1976)

65% (1986)

58% (1967)

48% (1961)

0% (1959)

0% (1979)

62% (1978)

50% (1955)

50% (1986)

62% (1965)

63% (1990)

53% (1997)

68% (1972)

60% (1975)

70% (1988)

58% (1977)