60% (1989)

0% (1973)

51% (1978)

62% (1983)

57% (1962)

70% (1978)

58% (1996)

50% (1975)

43% (1958)

72% (2002)

70% (1965)

70% (1951)

50% (1988)

63% (1986)

48% (1969)

50% (1990)

50% (1949)

100% (1958)

50% (1984)

65% (1962)