56% (1937)

59% (2000)

66% (1967)

64% (1962)

59% (1941)

59% (1944)

42% (1944)

61% (1952)

52% (1988)

68% (1934)

57% (1964)

48% (1975)

62% (1955)

52% (1943)

60% (1930)

60% (1956)

62% (2000)

62% (1974)

56% (1957)

61% (1980)