77% (1933)

62% (1948)

80% (1941)

59% (1952)

54% (1947)

62% (1956)

66% (1952)

52% (1946)

55% (1929)

50% (1932)

78% (1946)

61% (1948)

75% (1938)

73% (1939)

70% (1939)

56% (1932)

59% (1937)

73% (1935)

72% (1941)

66% (1934)