60% (1941)

90% (1974)

49% (1972)

58% (1958)

42% (1991)

0% (1986)

61% (1982)

58% (1980)

33% (1990)

74% (1958)

61% (1979)

0% (1988)

0% (1980)

38% (1939)

66% (1998)

50% (1989)

60% (1970)

41% (1985)

20% (1982)

46% (1987)