73% (1964)

68% (1962)

28% (1968)

62% (1969)

68% (1957)

79% (1956)

64% (1964)

70% (1959)

63% (2009)

63% (1968)

68% (1964)

78% (2024)

60% (2006)

71% (1971)

69% (1961)

56% (1972)

72% (1965)

78% (1961)

64% (1963)

70% (1970)