0% (1951)

45% (1986)

65% (1971)

50% (1967)

60% (1981)

0% (1971)

58% (1961)

50% (1948)

62% (1965)

60% (1973)

88% (1989)

50% (1955)

66% (1968)

44% (1967)

60% (1994)

50% (1963)

70% (1972)

60% (1963)

50% (1991)

70% (1976)