64% (1969)

59% (1953)

64% (1953)

0% (1958)

73% (1967)

60% (1976)

56% (1964)

60% (1946)

67% (1981)

40% (1972)

42% (1953)

62% (1964)

60% (1987)

70% (1966)

0% (1979)

68% (1964)

68% (1962)

74% (1977)

74% (1973)

54% (1990)