80% (1964)

74% (1940)

78% (1971)

80% (1947)

80% (1959)

66% (1940)

61% (1960)

72% (1941)

81% (1951)

77% (1961)

75% (1950)

77% (1968)

72% (1957)

75% (1948)

57% (1939)

78% (1965)

74% (1942)

78% (1967)

78% (1941)

70% (1944)