50% (1978)

73% (1965)

0% (1979)

65% (1986)

0% (1982)

55% (1987)

60% (1958)

70% (1961)

37% (1977)

100% (1966)

60% (1973)

40% (1963)

0% (1966)

20% (1985)

0% (1973)

0% (1967)

70% (1959)

62% (1979)

50% (1970)

72% (1967)