35% (1965)

64% (1949)

52% (1972)

62% (1954)

60% (1936)

70% (1934)

47% (1929)

55% (1940)

30% (1955)

57% (1934)

55% (1952)

40% (1930)

63% (1937)

63% (1932)

60% (1970)

53% (1937)

0% (1964)

30% (1952)

55% (1962)

50% (1939)