46% (1964)

60% (1949)

66% (1929)

71% (1931)

50% (1968)

53% (1936)

40% (1955)

36% (1981)

57% (1956)

64% (1939)

50% (1936)

50% (1942)

63% (1930)

66% (1989)

67% (1955)

72% (1932)

53% (1962)

58% (1939)

70% (1956)

56% (1951)