68% (1945)

64% (1985)

59% (1986)

60% (1951)

69% (1942)

55% (2002)

69% (1950)

61% (1953)

62% (1972)

61% (1954)

62% (1992)

60% (1989)

55% (1944)

58% (1950)

71% (1954)

59% (1952)

62% (1955)

47% (1983)

50% (1982)

68% (1950)