64% (1940)

67% (1929)

57% (1945)

56% (1951)

45% (1959)

48% (1940)

69% (1947)

69% (1926)

60% (1944)

42% (1938)

59% (1965)

60% (1951)

58% (1938)

61% (1953)

64% (1982)

61% (1947)

48% (1954)

56% (1970)

70% (1926)

57% (1973)