55% (1938)

62% (2000)

50% (1936)

58% (1972)

50% (1950)

57% (1991)

57% (1952)

66% (1939)

52% (1944)

66% (1932)

39% (1985)

65% (1937)

63% (1943)

59% (1976)

50% (1933)

63% (1949)

60% (1932)

56% (1951)

52% (1947)

70% (1956)