61% (1956)

60% (1973)

39% (1993)

62% (1952)

0% (2026)

61% (1923)

56% (1950)

70% (1972)

64% (1974)

62% (1963)

64% (1958)

58% (1980)

53% (1962)

61% (1967)

64% (1988)

60% (1972)

66% (1979)

59% (1971)

62% (1986)

54% (1965)