80% (1981)

0% (1981)

60% (1962)

42% (1980)

60% (1983)

55% (1957)

63% (1973)

50% (1975)

0% (1990)

70% (1955)

67% (1979)

60% (1982)

0% (1990)

60% (1977)

60% (1961)

65% (1951)

80% (1966)

44% (1961)

70% (1967)

40% (1984)