100% (1986)

62% (1979)

0% (1987)

55% (1984)

42% (1990)

60% (1980)

80% (1991)

0% (1957)

60% (1983)

64% (1959)

0% (1978)

90% (1971)

40% (1986)

32% (1932)

0% (1975)

10% (1976)

0% (1972)

56% (1956)

0% (1989)

0% (1973)