67% (1951)

59% (1952)

64% (1932)

50% (1952)

55% (1957)

59% (1934)

58% (1933)

54% (1935)

55% (1939)

63% (1945)

59% (1947)

61% (1943)

50% (1943)

62% (1946)

64% (1940)

71% (1939)

61% (1942)

74% (1945)

63% (1936)

61% (1949)